提交 cc030e9b 编写于 作者: 门心叼龙's avatar 门心叼龙

code perfect

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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
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<component name="Encoding" addBOMForNewFiles="with NO BOM" />
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<project version="4">
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<GradleProjectSettings>
<compositeConfiguration>
<compositeBuild compositeDefinitionSource="SCRIPT" />
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<option name="externalProjectPath" value="$PROJECT_DIR$" />
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<component name="MarkdownNavigator.ProfileManager">
<settings default="" pdf-export="" plain-text-search-scope="Project Files" />
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CMakeSettings">
<configurations>
<configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
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<component name="MarkdownProjectSettings" wasCopied="true">
<PreviewSettings splitEditorLayout="SPLIT" splitEditorPreview="PREVIEW" useGrayscaleRendering="false" zoomFactor="1.0" maxImageWidth="0" showGitHubPageIfSynced="false" allowBrowsingInPreview="false" synchronizePreviewPosition="true" highlightPreviewType="NONE" highlightFadeOut="5" highlightOnTyping="true" synchronizeSourcePosition="true" verticallyAlignSourceAndPreviewSyncPosition="true" showSearchHighlightsInPreview="false" showSelectionInPreview="true" openRemoteLinks="true" replaceUnicodeEmoji="false" lastLayoutSetsDefault="false">
<PanelProvider>
<provider providerId="com.vladsch.idea.multimarkdown.editor.swing.html.panel" providerName="Default - Swing" />
</PanelProvider>
</PreviewSettings>
<ParserSettings gitHubSyntaxChange="false" emojiShortcuts="1" emojiImages="0">
<PegdownExtensions>
<option name="ABBREVIATIONS" value="false" />
<option name="ANCHORLINKS" value="true" />
<option name="ASIDE" value="false" />
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<option name="AUTOLINKS" value="true" />
<option name="DEFINITIONS" value="false" />
<option name="DEFINITION_BREAK_DOUBLE_BLANK_LINE" value="false" />
<option name="FENCED_CODE_BLOCKS" value="true" />
<option name="FOOTNOTES" value="false" />
<option name="HARDWRAPS" value="false" />
<option name="HTML_DEEP_PARSER" value="false" />
<option name="INSERTED" value="false" />
<option name="QUOTES" value="false" />
<option name="RELAXEDHRULES" value="true" />
<option name="SMARTS" value="false" />
<option name="STRIKETHROUGH" value="true" />
<option name="SUBSCRIPT" value="false" />
<option name="SUPERSCRIPT" value="false" />
<option name="SUPPRESS_HTML_BLOCKS" value="false" />
<option name="SUPPRESS_INLINE_HTML" value="false" />
<option name="TABLES" value="true" />
<option name="TASKLISTITEMS" value="true" />
<option name="TOC" value="false" />
<option name="WIKILINKS" value="false" />
</PegdownExtensions>
<ParserOptions>
<option name="ADMONITION_EXT" value="false" />
<option name="ATTRIBUTES_EXT" value="false" />
<option name="COMMONMARK_LISTS" value="true" />
<option name="DUMMY" value="false" />
<option name="EMOJI_SHORTCUTS" value="true" />
<option name="ENUMERATED_REFERENCES_EXT" value="false" />
<option name="FLEXMARK_FRONT_MATTER" value="false" />
<option name="GFM_LOOSE_BLANK_LINE_AFTER_ITEM_PARA" value="false" />
<option name="GFM_TABLE_RENDERING" value="true" />
<option name="GITBOOK_URL_ENCODING" value="false" />
<option name="GITHUB_LISTS" value="false" />
<option name="GITHUB_WIKI_LINKS" value="false" />
<option name="GITLAB_EXT" value="false" />
<option name="GITLAB_MATH_EXT" value="false" />
<option name="GITLAB_MERMAID_EXT" value="false" />
<option name="HEADER_ID_NON_ASCII_TO_LOWERCASE" value="false" />
<option name="HEADER_ID_NO_DUPED_DASHES" value="false" />
<option name="JEKYLL_FRONT_MATTER" value="false" />
<option name="MACROS_EXT" value="false" />
<option name="NO_TEXT_ATTRIBUTES" value="false" />
<option name="PARSE_HTML_ANCHOR_ID" value="false" />
<option name="PLANTUML_FENCED_CODE" value="false" />
<option name="PUML_FENCED_CODE" value="false" />
<option name="SIM_TOC_BLANK_LINE_SPACER" value="true" />
</ParserOptions>
</ParserSettings>
<HtmlSettings headerTopEnabled="false" headerBottomEnabled="false" bodyTopEnabled="false" bodyBottomEnabled="false" embedUrlContent="false" addPageHeader="true" embedImages="false" embedHttpImages="false" imageUriSerials="false" addDocTypeHtml="true" noParaTags="false" plantUmlConversion="0" mathConversion="-1">
<GeneratorProvider>
<provider providerId="com.vladsch.idea.multimarkdown.editor.swing.html.generator" providerName="Default Swing HTML Generator" />
</GeneratorProvider>
<headerTop />
<headerBottom />
<bodyTop />
<bodyBottom />
</HtmlSettings>
<CssSettings previewScheme="UI_SCHEME" cssUri="" isCssUriEnabled="false" isCssUriSerial="true" isCssTextEnabled="false" isDynamicPageWidth="true">
<StylesheetProvider>
<provider providerId="com.vladsch.idea.multimarkdown.editor.swing.html.css" providerName="Default Swing Stylesheet" />
</StylesheetProvider>
<ScriptProviders />
<cssText />
<cssUriHistory />
</CssSettings>
<AnnotatorSettings targetHasSpaces="true" linkCaseMismatch="true" wikiCaseMismatch="true" wikiLinkHasDashes="true" notUnderWikiHome="true" targetNotWikiPageExt="true" notUnderSourceWikiHome="true" targetNameHasAnchor="true" targetPathHasAnchor="true" wikiLinkHasSlash="true" wikiLinkHasSubdir="true" wikiLinkHasOnlyAnchor="true" linkTargetsWikiHasExt="true" linkTargetsWikiHasBadExt="true" notUnderSameRepo="true" targetNotUnderVcs="false" linkNeedsExt="true" linkHasBadExt="true" linkTargetNeedsExt="true" linkTargetHasBadExt="true" wikiLinkNotInWiki="true" imageTargetNotInRaw="true" repoRelativeAcrossVcsRoots="true" multipleWikiTargetsMatch="true" unresolvedLinkReference="true" linkIsIgnored="true" anchorIsIgnored="true" anchorIsUnresolved="true" anchorLineReferenceIsUnresolved="true" anchorLineReferenceFormat="true" anchorHasDuplicates="true" abbreviationDuplicates="true" abbreviationNotUsed="true" attributeIdDuplicateDefinition="true" attributeIdNotUsed="true" footnoteDuplicateDefinition="true" footnoteUnresolved="true" footnoteDuplicates="true" footnoteNotUsed="true" macroDuplicateDefinition="true" macroUnresolved="true" macroDuplicates="true" macroNotUsed="true" referenceDuplicateDefinition="true" referenceUnresolved="true" referenceDuplicates="true" referenceNotUsed="true" referenceUnresolvedNumericId="true" enumRefDuplicateDefinition="true" enumRefUnresolved="true" enumRefDuplicates="true" enumRefNotUsed="true" enumRefLinkUnresolved="true" enumRefLinkDuplicates="true" simTocUpdateNeeded="true" simTocTitleSpaceNeeded="true" />
<HtmlExportSettings updateOnSave="false" parentDir="" targetDir="" cssDir="css" scriptDir="js" plainHtml="false" imageDir="" copyLinkedImages="false" imageUniquifyType="0" targetPathType="2" targetExt="" useTargetExt="false" noCssNoScripts="false" useElementStyleAttribute="false" linkToExportedHtml="true" exportOnSettingsChange="true" regenerateOnProjectOpen="false" linkFormatType="HTTP_ABSOLUTE" />
<LinkMapSettings>
<textMaps />
</LinkMapSettings>
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<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RunConfigurationProducerService">
<option name="ignoredProducers">
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<option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
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<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
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</option>
</component>
</project>
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apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.mxdl.customview"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
package com.mxdl.customview;
import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getTargetContext();
assertEquals("com.mxdl.customview", appContext.getPackageName());
}
}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mxdl.customview">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity android:name=".StickyLayoutActivity"/>
<activity android:name=".HorizontalScrollViewActivity"/>
</application>
</manifest>
\ No newline at end of file
package com.mxdl.customview;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.widget.TextView;
import com.mxdl.customview.adapter.ScrollViewAdapter;
import com.mxdl.customview.view.HorizontalScrollViewEx;
/**
* Description: <HorizontalScrollViewActivity><br>
* Author: mxdl<br>
* Date: 2019/10/10<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class HorizontalScrollViewActivity extends AppCompatActivity {
private HorizontalScrollViewEx mHorizontalScrollView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_horizontal_scrollview);
mHorizontalScrollView = findViewById(R.id.view_scroll_view);
for (int i = 0; i < 3; i++) {
ViewGroup viewGroup = (ViewGroup) LayoutInflater.from(this).inflate(R.layout.item_scroll_view, mHorizontalScrollView, false);
TextView txtTitle = viewGroup.findViewById(R.id.txt_title);
txtTitle.setText(String.valueOf(i));
RecyclerView recView = viewGroup.findViewById(R.id.recview_content);
recView.setLayoutManager(new LinearLayoutManager(this));
recView.setAdapter(new ScrollViewAdapter(this));
mHorizontalScrollView.addView(viewGroup);
}
}
}
package com.mxdl.customview;
import android.content.Intent;
import android.support.v4.widget.NestedScrollView;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.HorizontalScrollView;
/**
* Description: <MainActivity><br>
* Author: mxdl<br>
* Date: 2019/10/10<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class MainActivity extends AppCompatActivity implements View.OnClickListener{
private Button mBtnStickyLayout;
private Button mBtnScrollView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mBtnStickyLayout = findViewById(R.id.btn_sticky_layout);
mBtnScrollView = findViewById(R.id.btn_scroll_view);
mBtnStickyLayout.setOnClickListener(this);
mBtnScrollView.setOnClickListener(this);
HorizontalScrollView scrollView;
NestedScrollView h;
}
@Override
public void onClick(View v) {
switch (v.getId()){
case R.id.btn_sticky_layout:
startActivity(new Intent(this, StickyLayoutActivity.class));
break;
case R.id.btn_scroll_view:
startActivity(new Intent(this, HorizontalScrollViewActivity.class));
break;
}
}
}
package com.mxdl.customview;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.RequiresApi;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import com.mxdl.customview.adapter.ExpandableListViewAdapter;
import com.mxdl.customview.view.PinnedHeaderExpandableListView;
import com.mxdl.customview.view.StickyLayout;
/**
* Description: <StickyLayoutActivity><br>
* Author: mxdl<br>
* Date: 2019/10/10<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class StickyLayoutActivity extends AppCompatActivity {
private PinnedHeaderExpandableListView mExpandableListView;
private StickyLayout mStickyLayout;
@RequiresApi(api = Build.VERSION_CODES.M)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sticky_layout);
mExpandableListView = findViewById(R.id.view_expand_listview);
mExpandableListView.setAdapter(new ExpandableListViewAdapter(this));
for(int i = 0; i < 3; i++){
mExpandableListView.expandGroup(i);
}
mExpandableListView.showPinnedHeaderView();
mStickyLayout = findViewById(R.id.view_sticky_layout);
mStickyLayout.setGiveUpTouchEventListener(new StickyLayout.GiveUpTouchEventListener() {
@Override
public boolean giveUpTouchEvent() {
int firstVisiblePosition = mExpandableListView.getFirstVisiblePosition();
if(firstVisiblePosition == 0){
View view = mExpandableListView.getChildAt(0);
if(view != null && view.getTop() >= 0){
return true;
}
}
return false;
}
});
}
}
package com.mxdl.customview.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.TextView;
import com.mxdl.customview.R;
import com.mxdl.customview.entity.Group;
import com.mxdl.customview.entity.Student;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
/**
* Description: <ExpandableListViewAdapter><br>
* Author: mxdl<br>
* Date: 2019/10/7<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class ExpandableListViewAdapter extends BaseExpandableListAdapter {
private List<Group> mGroups = new ArrayList<>();
private List<List<Student>> mStudents = new ArrayList<>();
private Context mContext;
public ExpandableListViewAdapter(Context context) {
mContext = context;
initData();
}
@Override
public int getGroupCount() {
return mGroups.size();
}
@Override
public int getChildrenCount(int groupPosition) {
return mStudents.get(groupPosition).size();
}
@Override
public Object getGroup(int groupPosition) {
return mGroups.get(groupPosition);
}
@Override
public Object getChild(int groupPosition, int childPosition) {
return mStudents.get(groupPosition).get(childPosition);
}
@Override
public long getGroupId(int groupPosition) {
return groupPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
GroupHolder groupHolder;
if(convertView == null){
groupHolder = new GroupHolder();
convertView = LayoutInflater.from(mContext).inflate(R.layout.item_sticky_group, null);
TextView txtTitle = convertView.findViewById(R.id.group);
groupHolder.txtTitle = txtTitle;
convertView.setTag(groupHolder);
}else{
groupHolder = (GroupHolder) convertView.getTag();
}
groupHolder.txtTitle.setText(mGroups.get(groupPosition).getTitle());
return convertView;
}
@Override
public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
StudentHolder studentHolder;
if(convertView == null){
studentHolder = new StudentHolder();
convertView = LayoutInflater.from(mContext).inflate(R.layout.item_sticky_child, null);
studentHolder.name = convertView.findViewById(R.id.name);
studentHolder.age = convertView.findViewById(R.id.age);
studentHolder.address = convertView.findViewById(R.id.address);
convertView.setTag(studentHolder);
}else{
studentHolder = (StudentHolder) convertView.getTag();
}
Student student = mStudents.get(groupPosition).get(childPosition);
studentHolder.name.setText(student.getName());
studentHolder.age.setText(String.valueOf(student.getAge()));
studentHolder.address.setText(student.getAddress());
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
class GroupHolder{
TextView txtTitle;
}
class StudentHolder{
TextView name;
TextView age;
TextView address;
}
private void initData() {
for (int i = 0; i < 3; i++) {
mGroups.add(new Group("item_sticky_group-" + i));
}
for (int i = 0; i < 3; i++) {
List<Student> students = new ArrayList<>();
if (i == 0) {
for (int j = 0; j < 20; j++) {
students.add(new Student("a"+j,new Random().nextInt(20),"add"+j));
}
} else if (i == 1) {
for (int j = 0; j < 15; j++) {
students.add(new Student("b"+j,new Random().nextInt(20),"add"+j));
}
} else {
for (int j = 0; j < 30; j++) {
students.add(new Student("c"+j,new Random().nextInt(20),"add"+j));
}
}
mStudents.add(students);
}
}
}
package com.mxdl.customview.adapter;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.mxdl.customview.R;
/**
* Description: <ScrollViewAdapter><br>
* Author: mxdl<br>
* Date: 2019/10/10<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class ScrollViewAdapter extends RecyclerView.Adapter<ScrollViewAdapter.MyHolder> {
private Context mContext;
public ScrollViewAdapter(Context context) {
mContext = context;
}
@NonNull
@Override
public MyHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
return new MyHolder(LayoutInflater.from(mContext).inflate(R.layout.item_scroll_title, viewGroup, false));
}
@Override
public void onBindViewHolder(@NonNull MyHolder myHolder, int i) {
Log.v("MYTAG", "i:" + i);
myHolder.txtContent.setText(String.valueOf(i));
}
@Override
public int getItemCount() {
return 50;
}
class MyHolder extends RecyclerView.ViewHolder {
public TextView txtContent;
public MyHolder(@NonNull View itemView) {
super(itemView);
txtContent = itemView.findViewById(R.id.txt_content);
}
}
}
package com.mxdl.customview.entity;
/**
* Description: <Group><br>
* Author: mxdl<br>
* Date: 2019/10/7<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class Group {
public Group(String title) {
this.title = title;
}
private String title;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
}
package com.mxdl.customview.entity;
/**
* Description: <Student><br>
* Author: mxdl<br>
* Date: 2019/10/7<br>
* Version: V1.0.0<br>
* Update: <br>
*/
public class Student {
private String name;
private int age;
private String address;
public Student(String name, int age, String address) {
this.name = name;
this.age = age;
this.address = address;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
package com.mxdl.customview.view;
import android.content.Context;
import android.os.Build;
import android.support.annotation.RequiresApi;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.VelocityTracker;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Scroller;
/**
* Description: <MyHorizontalScorllView><br>
* Author: mxdl<br>
* Date: 2019/10/10<br>
* Version: V1.0.0<br>
* Update: <br>
* 要求:
* 有n个能上下滚动的RecycleView,要求他们横向摆放,而且能够左右滑动切换
* 思路:
* 很明显这是一个自定义的ViewGroup,使用ViewPager很轻松能实现这个效果,
* 我们需要自定义实现这个View,以加深对ViewPager的理解,它既不是组合View,也不是自绘View
* 而且是一个继承View,它有很多的子View,很显然他是一个ViewGruop
* 1.确定控件的大小,它的大小由子View的大小所决定的
* 2.确定控件的位置,主要不是确定他自身的位置,而是确定子控件的位置横向一字排开
* 3.过滤拦截自已所需要的事件,左滑右滑事件
* 4.消费事件a.实现左滑和右滑,b.松手后,如果小于一半则回弹,如果大于一半则切换到下一页面
*
* 常见错误:
* 1.childLeft计算错误
* 2.mChildIndex计算错误
* 3.对于move事件没有过滤直接拦截
* 4.对速度检测器没有添加事件,知道获取的速度一直是0
* 5.computeScroll()方法里面没有postinvlate
* 6.对于正在滑动中再次进行滑动没有做优化
*/
public class HorizontalScrollViewEx extends ViewGroup {
private Scroller mScroller;
private VelocityTracker mVelocityTracker;
private int mLastX;
private int mLastY;
private int mChildIndex;
private int mMeasuredWidth;
private int mLastInterceptY;
private int mLastInterceptX;
public HorizontalScrollViewEx(Context context) {
super(context);
init();
}
public HorizontalScrollViewEx(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public HorizontalScrollViewEx(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init();
}
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public HorizontalScrollViewEx(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
init();
}
public void init() {
mScroller = new Scroller(getContext());
mVelocityTracker = VelocityTracker.obtain();
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int widthMeasureSize = MeasureSpec.getSize(widthMeasureSpec);
int widthMeasureMode = MeasureSpec.getMode(widthMeasureSpec);
int heightMeasureSzie = MeasureSpec.getSize(heightMeasureSpec);
int heightMeasureMode = MeasureSpec.getMode(heightMeasureSpec);
measureChildren(widthMeasureSpec, heightMeasureSpec);
int childCount = getChildCount();
if (childCount == 0) {
setMeasuredDimension(0, 0);
return;
}
View child = getChildAt(0);
int childViewWidth = child.getMeasuredWidth();
int childViewHeight = child.getMeasuredHeight();
if (widthMeasureMode == MeasureSpec.AT_MOST && heightMeasureMode == MeasureSpec.AT_MOST) {
setMeasuredDimension(childViewWidth * childViewWidth, childViewHeight);
} else if (widthMeasureMode == MeasureSpec.AT_MOST) {
setMeasuredDimension(childViewWidth * childViewWidth, heightMeasureSzie);
} else if (heightMeasureMode == MeasureSpec.AT_MOST) {
setMeasuredDimension(widthMeasureSize, childViewHeight);
}
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
int childCount = getChildCount();
int childLeft = 0;
for (int i = 0; i < childCount; i++) {
View view = getChildAt(i);
mMeasuredWidth = view.getMeasuredWidth();
int measuredHeight = view.getMeasuredHeight();
view.layout(childLeft, 0, childLeft + mMeasuredWidth, measuredHeight);
childLeft += mMeasuredWidth;
}
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
boolean intercept = false;
int x = (int) ev.getX();
int y = (int) ev.getY();
switch (ev.getAction()) {
case MotionEvent.ACTION_DOWN:
intercept = false;
if (!mScroller.isFinished()) {
mScroller.abortAnimation();
intercept = true;
}
break;
case MotionEvent.ACTION_MOVE:
int dx = x - mLastInterceptX;
int dy = y - mLastInterceptY;
if (Math.abs(dx) >= Math.abs(dy)) {
intercept = true;
} else {
intercept = false;
}
break;
case MotionEvent.ACTION_UP:
intercept = false;
break;
}
mLastX = x;
mLastY = y;
mLastInterceptX = x;
mLastInterceptY = y;
return intercept;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
mVelocityTracker.addMovement(event);
int x = (int) event.getX();
int y = (int) event.getY();
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
if (!mScroller.isFinished()) {
mScroller.abortAnimation();
}
break;
case MotionEvent.ACTION_MOVE:
int dx = x - mLastX;
int dy = y - mLastY;
if (Math.abs(dx) >= Math.abs(dy)) {
scrollBy(-dx, 0);
}
break;
case MotionEvent.ACTION_UP:
int scrollX = getScrollX();
mVelocityTracker.computeCurrentVelocity(1000);
float xVelocity = mVelocityTracker.getXVelocity();
Log.v("MYTAG", "xVelocity:" + xVelocity);
if (Math.abs(xVelocity) >= 50) {
mChildIndex = xVelocity > 0 ? mChildIndex - 1 : mChildIndex + 1;
} else {
mChildIndex = (scrollX + mMeasuredWidth / 2) / mMeasuredWidth;
}
mChildIndex = Math.max(0, Math.min(mChildIndex, getChildCount() - 1));
int deltaX = mChildIndex * mMeasuredWidth - scrollX;
mScroller.startScroll(getScrollX(), 0, deltaX, 0, 500);
invalidate();
mVelocityTracker.clear();
break;
}
mLastX = x;
mLastY = y;
return true;
}
@Override
public void computeScroll() {
if (mScroller.computeScrollOffset()) {
scrollTo(mScroller.getCurrX(), mScroller.getCurrY());
postInvalidate();
}
}
@Override
protected void onDetachedFromWindow() {
mVelocityTracker.recycle();
super.onDetachedFromWindow();
}
}
package com.mxdl.customview.view;
import android.content.Context;
import android.graphics.Canvas;
import android.os.Build;
import android.support.annotation.RequiresApi;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AbsListView;
import android.widget.ExpandableListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.mxdl.customview.R;
/**
* Description: <头部固定的ExpandableListView><br>
* Author: mxdl<br>
* Date: 2019/10/9<br>
* Version: V1.0.0<br>
* Update: <br>
* 分析:通常情况下,我们的title都会跟随网上滚动,现在我们要把头部固定在顶部,那么我们只能在头部新建一个View固定在哪个位置上
* 然后根据滚动的情况在不断的刷新它的title就OK了,然后就是当两组滚动挨在一起的时候,自定义的title要往上滚动的,最后就是自定义view的点击事件了
* 1.整个布局加载完毕,添加自定义头部控件
* 2.在滚动过程中,判断firstItem属于哪个组更新组的title信息
* 3.当两个组头滚动一起时,上面的的组头应该网上滚
* 4.点击自定义组头的时候要响应对应的点击事件
*/
public class PinnedHeaderExpandableListView extends ExpandableListView {
private View mPinnedHeader;
private int mPinnedHeaderWidth;
private int mPinnedHeaderHeight;
private TextView mTxtHeaderTitle;
public PinnedHeaderExpandableListView(Context context) {
super(context);
initView();
}
public PinnedHeaderExpandableListView(Context context, AttributeSet attrs) {
super(context, attrs);
initView();
}
public PinnedHeaderExpandableListView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
initView();
}
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public PinnedHeaderExpandableListView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
initView();
}
public void initView(){
setOnScrollListener(new OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
int firstPosition = getFirstVisiblePosition();
int firstGroup = getPackedPositionGroup(getExpandableListPosition(firstPosition));
int nextPosition = firstPosition + 1;
int nextGroup = getPackedPositionGroup(getExpandableListPosition(nextPosition));
View childView = getChildAt(1);
if(childView == null){
return;
}
int top = childView.getTop();
if(nextGroup == firstGroup + 1){
if(top <= mPinnedHeaderHeight){
int delta = mPinnedHeaderHeight - top;
mPinnedHeader.layout(0,-delta,mPinnedHeaderWidth,mPinnedHeaderHeight - delta);
}else{
mPinnedHeader.layout(0,0,mPinnedHeaderWidth,mPinnedHeaderHeight);
}
}else{
mPinnedHeader.layout(0,0,mPinnedHeaderWidth,mPinnedHeaderHeight);
mTxtHeaderTitle.setText("item_sticky_group-"+firstGroup);
}
}
});
}
public void showPinnedHeaderView(){
mPinnedHeader = LayoutInflater.from(getContext()).inflate(R.layout.item_sticky_group, null);
mPinnedHeader.setLayoutParams(new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,RelativeLayout.LayoutParams.WRAP_CONTENT));
mTxtHeaderTitle = mPinnedHeader.findViewById(R.id.group);
mTxtHeaderTitle.setText("item_sticky_group-1");
requestLayout();
postInvalidate();
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
if(mPinnedHeader == null){
return;
}
measureChild(mPinnedHeader,widthMeasureSpec,heightMeasureSpec);
mPinnedHeaderWidth = mPinnedHeader.getMeasuredWidth();
mPinnedHeaderHeight = mPinnedHeader.getMeasuredHeight();
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
if(mPinnedHeader == null){
return;
}
mPinnedHeader.layout(0,0,mPinnedHeaderWidth,mPinnedHeaderHeight);
}
@Override
protected void dispatchDraw(Canvas canvas) {
super.dispatchDraw(canvas);
if(mPinnedHeader == null){
return;
}
drawChild(canvas,mPinnedHeader,getDrawingTime());
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
int x = (int) ev.getX();
int y = (int) ev.getY();
switch (ev.getAction()){
case MotionEvent.ACTION_UP:
if(mPinnedHeader != null && y >= mPinnedHeader.getTop() && y <= mPinnedHeader.getBottom()){
int position = pointToPosition(x, y);
int positionGroup = getPackedPositionGroup(getExpandableListPosition(position));
if(positionGroup != INVALID_POSITION){
if(isGroupExpanded(positionGroup)){
collapseGroup(positionGroup);
}else{
expandGroup(positionGroup);
}
}
return true;
}
break;
}
return super.dispatchTouchEvent(ev);
}
}
package com.mxdl.customview.view;
import android.animation.ValueAnimator;
import android.content.Context;
import android.os.Build;
import android.support.annotation.RequiresApi;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.widget.LinearLayout;
/**
* Description: <协调式折叠布局><br>
* Author: mxdl<br>
* Date: 2019/10/9<br>
* Version: V1.0.0<br>
* Update: <br>
* 主要功能:主要用它来协调headView和contentView的滚动冲突,Header是可以展开和收缩的,content是可以滚动的ListView
* 难点:解决滑动冲突,因为header是可以上滑和下滑,并且可以收缩,而content也是可以上下滑动的,这样情况下,
* 我们采用外部拦截法,来拦截header所需要的事件,不需要的事件就交给content处理了,我们主要思考的问题是:哪些事件是我们需要的?
* 难题1:Acction_move是我们所需要的,哪些action_move是我们需要的?
* 1.当前的y坐标小于headerHeight是不需要的
* 2.当前的x的滑动距离大于y的滑动距离是不需要的
* 3.展开情况下,上滑是需要的
* 4.折叠情况下,下滑是需要的
* 5.其他是不需要的
* 难题2:
* 需要的的事件已经拦截下来了,接下来的事情就是要事件处理了
* 1.如果是摁下事件我们是不要处理的
* 2.如果是移动的事件我们根据持续的y的距离来不断的是指header的高度即可
* 3.需要手指抬起的需要有回弹的效果,如果当前距离大于一般则展开否则收缩
*
* ****常见错误****
* 1.dx和dy比较大小条件搞错
* 2.设置高度的是极端值条件搞错【第二个判断写错了】
* 3.onTouchEvent方法最后好返回true
* 4.setHeaderHeight方法最后要给currHeaderHeight重新赋值
*/
public class StickyLayout extends LinearLayout {
private View headerView;
private int mOriginHeaderHeight;
private int mCurrHeaderHeight;
private int mScaledTouchSlop;
private int mLastInterceptX;
private int mLastInterceptY;
private int mLastX;
private int mLastY;
private int mStateExpand = 0;
private int mStateCollapsed = 1;
private int mState = mStateExpand;
private GiveUpTouchEventListener mGiveUpTouchEventListener;
public void setGiveUpTouchEventListener(GiveUpTouchEventListener giveUpTouchEventListener) {
mGiveUpTouchEventListener = giveUpTouchEventListener;
}
public interface GiveUpTouchEventListener{
boolean giveUpTouchEvent();
}
public StickyLayout(Context context) {
super(context);
}
public StickyLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public StickyLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public StickyLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
@Override
public void onWindowFocusChanged(boolean hasWindowFocus) {
super.onWindowFocusChanged(hasWindowFocus);
if(hasWindowFocus && headerView == null){
int headerId = getResources().getIdentifier("sticky_header", "id", getContext().getPackageName());
headerView = findViewById(headerId);
if(headerView != null){
mOriginHeaderHeight = headerView.getMeasuredHeight();
mCurrHeaderHeight = mOriginHeaderHeight;
mScaledTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
}
}
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
boolean intercept = false;
int x = (int) ev.getX();
int y = (int) ev.getY();
switch (ev.getAction()){
case MotionEvent.ACTION_DOWN:
mLastInterceptX = x;
mLastInterceptY = y;
mLastX = x;
mLastY = y;
intercept = false;
break;
case MotionEvent.ACTION_MOVE:
int dx = x - mLastInterceptX;
int dy = y - mLastInterceptY;
if(y <= mCurrHeaderHeight){
intercept = false;
}else if(Math.abs(dx) > Math.abs(dy)){
intercept = false;
}else if(mState == mStateExpand && dy <= - mScaledTouchSlop){
intercept = true;
}else if(mGiveUpTouchEventListener != null && mGiveUpTouchEventListener.giveUpTouchEvent() && dy > mScaledTouchSlop){
intercept = true;
}else{
intercept = false;
}
break;
case MotionEvent.ACTION_UP:
mLastInterceptX = 0;
mLastInterceptY = 0;
intercept = false;
break;
}
return intercept;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
int x = (int) event.getX();
int y = (int) event.getY();
switch (event.getAction()){
case MotionEvent.ACTION_DOWN:
break;
case MotionEvent.ACTION_MOVE:
int dx = x - mLastX;
int dy = y - mLastY;
mCurrHeaderHeight += dy;
setHeaderHeight(mCurrHeaderHeight);
break;
case MotionEvent.ACTION_UP:
int dest = 0;
if(mCurrHeaderHeight <= mOriginHeaderHeight * 0.5){
dest = 0;
mState = mStateCollapsed;
}else{
dest = mOriginHeaderHeight;
mState = mStateExpand;
}
smoothSetHeaderHeight(mCurrHeaderHeight,dest,500);
break;
}
mLastX = x;
mLastY = y;
return super.onTouchEvent(event);
}
private void smoothSetHeaderHeight(int from,int to,int duration) {
ValueAnimator valueAnimator = ValueAnimator.ofInt(from, to).setDuration(duration);
valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
setHeaderHeight((Integer) animation.getAnimatedValue());
}
});
valueAnimator.start();
}
private void setHeaderHeight(int height) {
if(height <= 0){
height = 0;
}else if(height >= mOriginHeaderHeight){
height = mOriginHeaderHeight;
}
if(height == 0 ){
mState = mStateCollapsed;
}else{
mState = mStateExpand;
}
headerView.getLayoutParams().height = height;
headerView.requestLayout();
}
}
<vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillType="evenOdd"
android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
android:strokeWidth="1"
android:strokeColor="#00000000">
<aapt:attr name="android:fillColor">
<gradient
android:endX="78.5885"
android:endY="90.9159"
android:startX="48.7653"
android:startY="61.0927"
android:type="linear">
<item
android:color="#44000000"
android:offset="0.0"/>
<item
android:color="#00000000"
android:offset="1.0"/>
</gradient>
</aapt:attr>
</path>
<path
android:fillColor="#FFFFFF"
android:fillType="nonZero"
android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
android:strokeWidth="1"
android:strokeColor="#00000000"/>
</vector>
<?xml version="1.0" encoding="utf-8"?>
<vector
xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillColor="#008577"
android:pathData="M0,0h108v108h-108z"/>
<path
android:fillColor="#00000000"
android:pathData="M9,0L9,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,0L19,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M29,0L29,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M39,0L39,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M49,0L49,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M59,0L59,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M69,0L69,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M79,0L79,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M89,0L89,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M99,0L99,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,9L108,9"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,19L108,19"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,29L108,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,39L108,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,49L108,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,59L108,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,69L108,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,79L108,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,89L108,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M0,99L108,99"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,29L89,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,39L89,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,49L89,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,59L89,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,69L89,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M19,79L89,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M29,19L29,89"
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android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"/>
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"/>
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M69,19L69,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
<path
android:fillColor="#00000000"
android:pathData="M79,19L79,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF"/>
</vector>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<com.mxdl.customview.view.HorizontalScrollViewEx
android:id="@+id/view_scroll_view"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
\ No newline at end of file
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.NestedScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<Button
android:id="@+id/btn_sticky_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="StickyLayout"
android:textAllCaps="false"
/>
<Button
android:id="@+id/btn_scroll_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="HorizontalScrollView"
android:textAllCaps="false"
/>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.mxdl.customview.view.StickyLayout
android:id="@+id/view_sticky_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:id="@+id/sticky_header"
android:layout_width="match_parent"
android:layout_height="100dp"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/ic_launcher"
/>
</LinearLayout>
<LinearLayout
android:id="@+id/sticky_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.mxdl.customview.view.PinnedHeaderExpandableListView
android:id="@+id/view_expand_listview"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
</com.mxdl.customview.view.StickyLayout>
</RelativeLayout>
\ No newline at end of file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="30dp">
<TextView
android:id="@+id/txt_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center" />
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<TextView
android:id="@+id/txt_title"
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:background="#DEDEDE"
/>
<android.support.v7.widget.RecyclerView
android:id="@+id/recview_content"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal"
android:descendantFocusability="blocksDescendants"
android:padding="5dp" >
<TextView
android:id="@+id/name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView
android:id="@+id/age"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<TextView
android:id="@+id/address"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<ImageView
android:id="@+id/image"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:visibility="gone" />
<Button
android:id="@+id/button1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Button" />
</LinearLayout>
\ No newline at end of file
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="15dp"
android:background="#BEBEBE">
<TextView
android:id="@+id/group"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
/>
<ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:visibility="gone" />
</RelativeLayout>
\ No newline at end of file
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background"/>
<foreground android:drawable="@drawable/ic_launcher_foreground"/>
</adaptive-icon>
\ No newline at end of file
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background"/>
<foreground android:drawable="@drawable/ic_launcher_foreground"/>
</adaptive-icon>
\ No newline at end of file
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#008577</color>
<color name="colorPrimaryDark">#00574B</color>
<color name="colorAccent">#D81B60</color>
</resources>
<resources>
<string name="app_name">android-custom-view</string>
</resources>
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
</resources>
package com.mxdl.customview;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Example local unit test, which will execute on the development machine (host).
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
public class ExampleUnitTest {
@Test
public void addition_isCorrect() {
assertEquals(4, 2 + 2);
}
}
\ No newline at end of file
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
#Thu Oct 10 15:57:27 CST 2019
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
#!/usr/bin/env sh
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=$(save "$@")
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
cd "$(dirname "$0")"
fi
exec "$JAVACMD" "$@"
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windows variants
if not "%OS%" == "Windows_NT" goto win9xME_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega
include ':app'
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