Initial commit
This commit is contained in:
吉浩茹
1
swipemenulib/.gitignore
vendored
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1
swipemenulib/.gitignore
vendored
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@ -0,0 +1 @@
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/build
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24
swipemenulib/build.gradle
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24
swipemenulib/build.gradle
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apply plugin: 'com.android.library'
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android {
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compileSdkVersion 28
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defaultConfig {
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minSdkVersion 23
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targetSdkVersion 28
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versionCode 1
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versionName "1.0"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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}
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dependencies {
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// implementation fileTree(dir: 'libs', include: ['*.jar'])
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implementation 'androidx.legacy:legacy-support-core-ui:1.0.0'
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}
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17
swipemenulib/proguard-rules.pro
vendored
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17
swipemenulib/proguard-rules.pro
vendored
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# Add project specific ProGuard rules here.
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# By default, the flags in this file are appended to flags specified
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# in C:\Users\admin\AppData\Local\Android\Sdk/tools/proguard/proguard-android.txt
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# You can edit the include path and order by changing the proguardFiles
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# directive in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# Add any project specific keep options here:
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||||
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||||
# If your project uses WebView with JS, uncomment the following
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||||
# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}
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8
swipemenulib/src/main/AndroidManifest.xml
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8
swipemenulib/src/main/AndroidManifest.xml
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.mcxtzhang.swipemenulib"
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android:versionCode="1"
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android:versionName="1.0">
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<application/>
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</manifest>
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@ -0,0 +1,95 @@
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package com.mcxtzhang.swipemenulib;
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import android.content.Context;
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import androidx.viewpager.widget.PagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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/**
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* Intro: 解决 滑动冲突的 ViewPager
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* <p>
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* 因为ViewPager 和 SwipMenuLayout都是水平方向滑动的控件。
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* 所以在一起使用时会有冲突，
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* 使用本控件(CstViewPager)，可以在ViewPager的第一页使用左滑。在ViewPager的最后一页使用右滑菜单。
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*/
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public class CstViewPager extends ViewPager {
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private static final String TAG = "zxt/CstViewPager";
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private int mLastX, mLastY;
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public CstViewPager(Context context) {
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super(context);
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}
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public CstViewPager(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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public boolean onInterceptTouchEvent(MotionEvent ev) {
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//Log.i(TAG, "onInterceptTouchEvent() called with: ev = [" + ev + "]");
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int x = (int) ev.getX();
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int y = (int) ev.getY();
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boolean intercept = false;
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switch (ev.getAction()) {
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case MotionEvent.ACTION_DOWN:
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break;
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case MotionEvent.ACTION_MOVE:
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if (isHorizontalScroll(x, y)) {
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//除了在 第一页的手指向右滑 ， 最后一页的左滑，其他时刻都是父控件需要拦截事件
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if (isReactFirstPage() && isScrollRight(x)) {
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//Log.e(TAG, "第一页的手指向右滑]");
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intercept = false;
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} else intercept = !(isReachLastPage() && isScrollLeft(x));
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} else {
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}
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break;
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case MotionEvent.ACTION_UP:
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break;
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default:
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break;
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}
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mLastX = x;
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mLastY = y;
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boolean onInterceptTouchEvent = super.onInterceptTouchEvent(ev);
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return intercept || onInterceptTouchEvent;
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}
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@Override
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public boolean onTouchEvent(MotionEvent ev) {
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//Log.i(TAG, "onTouchEvent() called with: ev = [" + ev + "]");
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return super.onTouchEvent(ev);
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}
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//是否在水平滑动
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private boolean isHorizontalScroll(int x, int y) {
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return Math.abs(y - mLastY) < Math.abs(x - mLastX);
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}
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//是否未到达最后一页
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private boolean isReachLastPage() {
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PagerAdapter adapter = getAdapter();
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return null != adapter && adapter.getCount() - 1 == getCurrentItem();
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}
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//是否在第一页
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private boolean isReactFirstPage() {
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return getCurrentItem() == 0;
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}
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//是否左滑
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private boolean isScrollLeft(int x) {
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return x - mLastX < 0;
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}
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private boolean isScrollRight(int x) {
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return x - mLastX > 0;
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}
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}
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@ -0,0 +1,616 @@
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package com.mcxtzhang.swipemenulib;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ValueAnimator;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.PointF;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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import android.view.VelocityTracker;
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import android.view.View;
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import android.view.ViewConfiguration;
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import android.view.ViewGroup;
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import android.view.animation.AccelerateInterpolator;
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import android.view.animation.OvershootInterpolator;
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public class SwipeMenuLayout extends ViewGroup {
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private static final String TAG = "zxt/SwipeMenuLayout";
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private int mScaleTouchSlop;//为了处理单击事件的冲突
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private int mMaxVelocity;//计算滑动速度用
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private int mPointerId;//多点触摸只算第一根手指的速度
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private int mHeight;//自己的高度
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//右侧菜单宽度总和(最大滑动距离)
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private int mRightMenuWidths;
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//滑动判定临界值（右侧菜单宽度的40%） 手指抬起时，超过了展开，没超过收起menu
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private int mLimit;
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private View mContentView;//2016 11 13 add ，存储contentView(第一个View)
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//private Scroller mScroller;//以前item的滑动动画靠它做，现在用属性动画做
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//上一次的xy
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private PointF mLastP = new PointF();
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//2016 10 22 add , 仿QQ，侧滑菜单展开时，点击除侧滑菜单之外的区域，关闭侧滑菜单。
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//增加一个布尔值变量，dispatch函数里，每次down时，为true，move时判断，如果是滑动动作，设为false。
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//在Intercept函数的up时，判断这个变量，如果仍为true 说明是点击事件，则关闭菜单。
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private boolean isUnMoved = true;
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//2016 11 03 add,判断手指起始落点，如果距离属于滑动了，就屏蔽一切点击事件。
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//up-down的坐标，判断是否是滑动，如果是，则屏蔽一切点击事件
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private PointF mFirstP = new PointF();
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private boolean isUserSwiped;
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//存储的是当前正在展开的View
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private static SwipeMenuLayout mViewCache;
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//防止多只手指一起滑我的flag 在每次down里判断， touch事件结束清空
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private static boolean isTouching;
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private VelocityTracker mVelocityTracker;//滑动速度变量
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private android.util.Log LogUtils;
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/**
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* 右滑删除功能的开关,默认开
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*/
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private boolean isSwipeEnable;
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/**
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* IOS、QQ式交互，默认开
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*/
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private boolean isIos;
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private boolean iosInterceptFlag;//IOS类型下，是否拦截事件的flag
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/**
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* 20160929add 左滑右滑的开关,默认左滑打开菜单
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*/
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private boolean isLeftSwipe;
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public SwipeMenuLayout(Context context) {
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this(context, null);
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}
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public SwipeMenuLayout(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public SwipeMenuLayout(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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init(context, attrs, defStyleAttr);
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}
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public boolean isSwipeEnable() {
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return isSwipeEnable;
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}
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/**
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* 设置侧滑功能开关
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*
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* @param swipeEnable
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*/
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public void setSwipeEnable(boolean swipeEnable) {
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isSwipeEnable = swipeEnable;
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}
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public boolean isIos() {
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return isIos;
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}
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/**
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* 设置是否开启IOS阻塞式交互
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*
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* @param ios
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*/
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public SwipeMenuLayout setIos(boolean ios) {
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isIos = ios;
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return this;
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}
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public boolean isLeftSwipe() {
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return isLeftSwipe;
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}
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/**
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* 设置是否开启左滑出菜单，设置false 为右滑出菜单
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*
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* @param leftSwipe
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* @return
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*/
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public SwipeMenuLayout setLeftSwipe(boolean leftSwipe) {
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isLeftSwipe = leftSwipe;
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return this;
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}
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/**
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* 返回ViewCache
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*
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* @return
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*/
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public static SwipeMenuLayout getViewCache() {
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return mViewCache;
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}
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private void init(Context context, AttributeSet attrs, int defStyleAttr) {
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mScaleTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
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mMaxVelocity = ViewConfiguration.get(context).getScaledMaximumFlingVelocity();
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//初始化滑动帮助类对象
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//mScroller = new Scroller(context);
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//右滑删除功能的开关,默认开
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isSwipeEnable = true;
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//IOS、QQ式交互，默认开
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isIos = true;
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//左滑右滑的开关,默认左滑打开菜单
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isLeftSwipe = true;
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TypedArray ta = context.getTheme().obtainStyledAttributes(attrs, R.styleable.SwipeMenuLayout, defStyleAttr, 0);
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int count = ta.getIndexCount();
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for (int i = 0; i < count; i++) {
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int attr = ta.getIndex(i);
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//如果引用成AndroidLib 资源都不是常量，无法使用switch case
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if (attr == R.styleable.SwipeMenuLayout_swipeEnable) {
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isSwipeEnable = ta.getBoolean(attr, true);
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} else if (attr == R.styleable.SwipeMenuLayout_ios) {
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isIos = ta.getBoolean(attr, true);
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} else if (attr == R.styleable.SwipeMenuLayout_leftSwipe) {
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isLeftSwipe = ta.getBoolean(attr, true);
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}
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}
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ta.recycle();
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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//Log.d(TAG, "onMeasure() called with: " + "widthMeasureSpec = [" + widthMeasureSpec + "], heightMeasureSpec = [" + heightMeasureSpec + "]");
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
|
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|
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setClickable(true);//令自己可点击，从而获取触摸事件
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mRightMenuWidths = 0;//由于ViewHolder的复用机制，每次这里要手动恢复初始值
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mHeight = 0;
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int contentWidth = 0;//2016 11 09 add,适配GridLayoutManager，将以第一个子Item(即ContentItem)的宽度为控件宽度
|
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int childCount = getChildCount();
|
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|
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//add by 2016 08 11 为了子View的高，可以matchParent(参考的FrameLayout 和LinearLayout的Horizontal)
|
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final boolean measureMatchParentChildren = MeasureSpec.getMode(heightMeasureSpec) != MeasureSpec.EXACTLY;
|
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boolean isNeedMeasureChildHeight = false;
|
||||
|
||||
for (int i = 0; i < childCount; i++) {
|
||||
View childView = getChildAt(i);
|
||||
//令每一个子View可点击，从而获取触摸事件
|
||||
childView.setClickable(true);
|
||||
if (childView.getVisibility() != GONE) {
|
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//后续计划加入上滑、下滑，则将不再支持Item的margin
|
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measureChild(childView, widthMeasureSpec, heightMeasureSpec);
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//measureChildWithMargins(childView, widthMeasureSpec, 0, heightMeasureSpec, 0);
|
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final MarginLayoutParams lp = (MarginLayoutParams) childView.getLayoutParams();
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mHeight = Math.max(mHeight, childView.getMeasuredHeight()/* + lp.topMargin + lp.bottomMargin*/);
|
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if (measureMatchParentChildren && lp.height == LayoutParams.MATCH_PARENT) {
|
||||
isNeedMeasureChildHeight = true;
|
||||
}
|
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if (i > 0) {//第一个布局是Left item，从第二个开始才是RightMenu
|
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mRightMenuWidths += childView.getMeasuredWidth();
|
||||
} else {
|
||||
mContentView = childView;
|
||||
contentWidth = childView.getMeasuredWidth();
|
||||
}
|
||||
}
|
||||
}
|
||||
setMeasuredDimension(getPaddingLeft() + getPaddingRight() + contentWidth,
|
||||
mHeight + getPaddingTop() + getPaddingBottom());//宽度取第一个Item(Content)的宽度
|
||||
mLimit = mRightMenuWidths * 4 / 10;//滑动判断的临界值
|
||||
//Log.d(TAG, "onMeasure() called with: " + "mRightMenuWidths = [" + mRightMenuWidths);
|
||||
if (isNeedMeasureChildHeight) {//如果子View的height有MatchParent属性的，设置子View高度
|
||||
forceUniformHeight(childCount, widthMeasureSpec);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public LayoutParams generateLayoutParams(AttributeSet attrs) {
|
||||
return new MarginLayoutParams(getContext(), attrs);
|
||||
}
|
||||
|
||||
/**
|
||||
* 给MatchParent的子View设置高度
|
||||
*
|
||||
* @param count
|
||||
* @param widthMeasureSpec
|
||||
* @see android.widget.LinearLayout# 同名方法
|
||||
*/
|
||||
private void forceUniformHeight(int count, int widthMeasureSpec) {
|
||||
// Pretend that the linear layout has an exact size. This is the measured height of
|
||||
// ourselves. The measured height should be the max height of the children, changed
|
||||
// to accommodate the heightMeasureSpec from the parent
|
||||
int uniformMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredHeight(),
|
||||
MeasureSpec.EXACTLY);//以父布局高度构建一个Exactly的测量参数
|
||||
for (int i = 0; i < count; ++i) {
|
||||
final View child = getChildAt(i);
|
||||
if (child.getVisibility() != GONE) {
|
||||
MarginLayoutParams lp = (MarginLayoutParams) child.getLayoutParams();
|
||||
if (lp.height == LayoutParams.MATCH_PARENT) {
|
||||
// Temporarily force children to reuse their old measured width
|
||||
// FIXME: this may not be right for something like wrapping text?
|
||||
int oldWidth = lp.width;//measureChildWithMargins 这个函数会用到宽，所以要保存一下
|
||||
lp.width = child.getMeasuredWidth();
|
||||
// Remeasure with new dimensions
|
||||
measureChildWithMargins(child, widthMeasureSpec, 0, uniformMeasureSpec, 0);
|
||||
lp.width = oldWidth;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onLayout(boolean changed, int l, int t, int r, int b) {
|
||||
//LogUtils.e(TAG, "onLayout() called with: " + "changed = [" + changed + "], l = [" + l + "], t = [" + t + "], r = [" + r + "], b = [" + b + "]");
|
||||
int childCount = getChildCount();
|
||||
int left = 0 + getPaddingLeft();
|
||||
int right = 0 + getPaddingLeft();
|
||||
for (int i = 0; i < childCount; i++) {
|
||||
View childView = getChildAt(i);
|
||||
if (childView.getVisibility() != GONE) {
|
||||
if (i == 0) {//第一个子View是内容 宽度设置为全屏
|
||||
childView.layout(left, getPaddingTop(), left + childView.getMeasuredWidth(), getPaddingTop() + childView.getMeasuredHeight());
|
||||
left = left + childView.getMeasuredWidth();
|
||||
} else {
|
||||
if (isLeftSwipe) {
|
||||
childView.layout(left, getPaddingTop(), left + childView.getMeasuredWidth(), getPaddingTop() + childView.getMeasuredHeight());
|
||||
left = left + childView.getMeasuredWidth();
|
||||
} else {
|
||||
childView.layout(right - childView.getMeasuredWidth(), getPaddingTop(), right, getPaddingTop() + childView.getMeasuredHeight());
|
||||
right = right - childView.getMeasuredWidth();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
//Log.d(TAG, "onLayout() called with: " + "maxScrollGap = [" + maxScrollGap + "], l = [" + l + "], t = [" + t + "], r = [" + r + "], b = [" + b + "]");
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean dispatchTouchEvent(MotionEvent ev) {
|
||||
//LogUtils.d(TAG, "dispatchTouchEvent() called with: " + "ev = [" + ev + "]");
|
||||
if (isSwipeEnable) {
|
||||
acquireVelocityTracker(ev);
|
||||
final VelocityTracker verTracker = mVelocityTracker;
|
||||
switch (ev.getAction()) {
|
||||
case MotionEvent.ACTION_DOWN:
|
||||
isUserSwiped = false;//2016 11 03 add,判断手指起始落点，如果距离属于滑动了，就屏蔽一切点击事件。
|
||||
isUnMoved = true;//2016 10 22 add , 仿QQ，侧滑菜单展开时，点击内容区域，关闭侧滑菜单。
|
||||
iosInterceptFlag = false;//add by 2016 09 11 ，每次DOWN时，默认是不拦截的
|
||||
if (isTouching) {//如果有别的指头摸过了，那么就return false。这样后续的move..等事件也不会再来找这个View了。
|
||||
return false;
|
||||
} else {
|
||||
isTouching = true;//第一个摸的指头，赶紧改变标志，宣誓主权。
|
||||
}
|
||||
mLastP.set(ev.getRawX(), ev.getRawY());
|
||||
mFirstP.set(ev.getRawX(), ev.getRawY());//2016 11 03 add,判断手指起始落点，如果距离属于滑动了，就屏蔽一切点击事件。
|
||||
|
||||
//如果down，view和cacheview不一样，则立马让它还原。且把它置为null
|
||||
if (mViewCache != null) {
|
||||
if (mViewCache != this) {
|
||||
mViewCache.smoothClose();
|
||||
|
||||
iosInterceptFlag = isIos;//add by 2016 09 11 ，IOS模式开启的话，且当前有侧滑菜单的View，且不是自己的，就该拦截事件咯。
|
||||
}
|
||||
//只要有一个侧滑菜单处于打开状态， 就不给外层布局上下滑动了
|
||||
getParent().requestDisallowInterceptTouchEvent(true);
|
||||
}
|
||||
//求第一个触点的id， 此时可能有多个触点，但至少一个，计算滑动速率用
|
||||
mPointerId = ev.getPointerId(0);
|
||||
break;
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
//add by 2016 09 11 ，IOS模式开启的话，且当前有侧滑菜单的View，且不是自己的，就该拦截事件咯。滑动也不该出现
|
||||
if (iosInterceptFlag) {
|
||||
break;
|
||||
}
|
||||
float gap = mLastP.x - ev.getRawX();
|
||||
//为了在水平滑动中禁止父类ListView等再竖直滑动
|
||||
if (Math.abs(gap) > 10 || Math.abs(getScrollX()) > 10) {//2016 09 29 修改此处，使屏蔽父布局滑动更加灵敏，
|
||||
getParent().requestDisallowInterceptTouchEvent(true);
|
||||
}
|
||||
//2016 10 22 add , 仿QQ，侧滑菜单展开时，点击内容区域，关闭侧滑菜单。begin
|
||||
if (Math.abs(gap) > mScaleTouchSlop) {
|
||||
isUnMoved = false;
|
||||
}
|
||||
//2016 10 22 add , 仿QQ，侧滑菜单展开时，点击内容区域，关闭侧滑菜单。end
|
||||
//如果scroller还没有滑动结束 停止滑动动画
|
||||
/* if (!mScroller.isFinished()) {
|
||||
mScroller.abortAnimation();
|
||||
}*/
|
||||
scrollBy((int) (gap), 0);//滑动使用scrollBy
|
||||
//越界修正
|
||||
if (isLeftSwipe) {//左滑
|
||||
if (getScrollX() < 0) {
|
||||
scrollTo(0, 0);
|
||||
}
|
||||
if (getScrollX() > mRightMenuWidths) {
|
||||
scrollTo(mRightMenuWidths, 0);
|
||||
}
|
||||
} else {//右滑
|
||||
if (getScrollX() < -mRightMenuWidths) {
|
||||
scrollTo(-mRightMenuWidths, 0);
|
||||
}
|
||||
if (getScrollX() > 0) {
|
||||
scrollTo(0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
mLastP.set(ev.getRawX(), ev.getRawY());
|
||||
break;
|
||||
case MotionEvent.ACTION_UP:
|
||||
case MotionEvent.ACTION_CANCEL:
|
||||
//2016 11 03 add,判断手指起始落点，如果距离属于滑动了，就屏蔽一切点击事件。
|
||||
if (Math.abs(ev.getRawX() - mFirstP.x) > mScaleTouchSlop) {
|
||||
isUserSwiped = true;
|
||||
}
|
||||
|
||||
//add by 2016 09 11 ，IOS模式开启的话，且当前有侧滑菜单的View，且不是自己的，就该拦截事件咯。滑动也不该出现
|
||||
if (!iosInterceptFlag) {//且滑动了 才判断是否要收起、展开menu
|
||||
//求伪瞬时速度
|
||||
verTracker.computeCurrentVelocity(1000, mMaxVelocity);
|
||||
final float velocityX = verTracker.getXVelocity(mPointerId);
|
||||
if (Math.abs(velocityX) > 1000) {//滑动速度超过阈值
|
||||
if (velocityX < -1000) {
|
||||
if (isLeftSwipe) {//左滑
|
||||
//平滑展开Menu
|
||||
smoothExpand();
|
||||
|
||||
} else {
|
||||
//平滑关闭Menu
|
||||
smoothClose();
|
||||
}
|
||||
} else {
|
||||
if (isLeftSwipe) {//左滑
|
||||
// 平滑关闭Menu
|
||||
smoothClose();
|
||||
} else {
|
||||
//平滑展开Menu
|
||||
smoothExpand();
|
||||
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (Math.abs(getScrollX()) > mLimit) {//否则就判断滑动距离
|
||||
//平滑展开Menu
|
||||
smoothExpand();
|
||||
} else {
|
||||
// 平滑关闭Menu
|
||||
smoothClose();
|
||||
}
|
||||
}
|
||||
}
|
||||
//释放
|
||||
releaseVelocityTracker();
|
||||
//LogUtils.i(TAG, "onTouch A ACTION_UP ACTION_CANCEL:velocityY:" + velocityX);
|
||||
isTouching = false;//没有手指在摸我了
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
return super.dispatchTouchEvent(ev);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean onInterceptTouchEvent(MotionEvent ev) {
|
||||
//Log.d(TAG, "onInterceptTouchEvent() called with: ev = [" + ev + "]");
|
||||
//add by zhangxutong 2016 12 07 begin:
|
||||
//禁止侧滑时，点击事件不受干扰。
|
||||
if (isSwipeEnable) {
|
||||
switch (ev.getAction()) {
|
||||
//add by zhangxutong 2016 11 04 begin :
|
||||
// fix 长按事件和侧滑的冲突。
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
//屏蔽滑动时的事件
|
||||
if (Math.abs(ev.getRawX() - mFirstP.x) > mScaleTouchSlop) {
|
||||
return true;
|
||||
}
|
||||
break;
|
||||
//add by zhangxutong 2016 11 04 end
|
||||
case MotionEvent.ACTION_UP:
|
||||
//为了在侧滑时，屏蔽子View的点击事件
|
||||
if (isLeftSwipe) {
|
||||
if (getScrollX() > mScaleTouchSlop) {
|
||||
//add by 2016 09 10 解决一个智障问题~ 居然不给点击侧滑菜单 我跪着谢罪
|
||||
//这里判断落点在内容区域屏蔽点击，内容区域外，允许传递事件继续向下的的。。。
|
||||
if (ev.getX() < getWidth() - getScrollX()) {
|
||||
//2016 10 22 add , 仿QQ，侧滑菜单展开时，点击内容区域，关闭侧滑菜单。
|
||||
if (isUnMoved) {
|
||||
smoothClose();
|
||||
}
|
||||
return true;//true表示拦截
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (-getScrollX() > mScaleTouchSlop) {
|
||||
if (ev.getX() > -getScrollX()) {//点击范围在菜单外 屏蔽
|
||||
//2016 10 22 add , 仿QQ，侧滑菜单展开时，点击内容区域，关闭侧滑菜单。
|
||||
if (isUnMoved) {
|
||||
smoothClose();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
//add by zhangxutong 2016 11 03 begin:
|
||||
// 判断手指起始落点，如果距离属于滑动了，就屏蔽一切点击事件。
|
||||
if (isUserSwiped) {
|
||||
return true;
|
||||
}
|
||||
//add by zhangxutong 2016 11 03 end
|
||||
|
||||
break;
|
||||
}
|
||||
//模仿IOS 点击其他区域关闭：
|
||||
if (iosInterceptFlag) {
|
||||
//IOS模式开启，且当前有菜单的View，且不是自己的 拦截点击事件给子View
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return super.onInterceptTouchEvent(ev);
|
||||
}
|
||||
|
||||
/**
|
||||
* 平滑展开
|
||||
*/
|
||||
private ValueAnimator mExpandAnim, mCloseAnim;
|
||||
|
||||
private boolean isExpand;//代表当前是否是展开状态 2016 11 03 add
|
||||
|
||||
public void smoothExpand() {
|
||||
//Log.d(TAG, "smoothExpand() called" + this);
|
||||
/*mScroller.startScroll(getScrollX(), 0, mRightMenuWidths - getScrollX(), 0);
|
||||
invalidate();*/
|
||||
//展开就加入ViewCache：
|
||||
mViewCache = SwipeMenuLayout.this;
|
||||
|
||||
//2016 11 13 add 侧滑菜单展开，屏蔽content长按
|
||||
if (null != mContentView) {
|
||||
mContentView.setLongClickable(false);
|
||||
}
|
||||
|
||||
cancelAnim();
|
||||
mExpandAnim = ValueAnimator.ofInt(getScrollX(), isLeftSwipe ? mRightMenuWidths : -mRightMenuWidths);
|
||||
mExpandAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
|
||||
@Override
|
||||
public void onAnimationUpdate(ValueAnimator animation) {
|
||||
scrollTo((Integer) animation.getAnimatedValue(), 0);
|
||||
}
|
||||
});
|
||||
mExpandAnim.setInterpolator(new OvershootInterpolator());
|
||||
mExpandAnim.addListener(new AnimatorListenerAdapter() {
|
||||
@Override
|
||||
public void onAnimationEnd(Animator animation) {
|
||||
isExpand = true;
|
||||
}
|
||||
});
|
||||
mExpandAnim.setDuration(300).start();
|
||||
}
|
||||
|
||||
/**
|
||||
* 每次执行动画之前都应该先取消之前的动画
|
||||
*/
|
||||
private void cancelAnim() {
|
||||
if (mCloseAnim != null && mCloseAnim.isRunning()) {
|
||||
mCloseAnim.cancel();
|
||||
}
|
||||
if (mExpandAnim != null && mExpandAnim.isRunning()) {
|
||||
mExpandAnim.cancel();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 平滑关闭
|
||||
*/
|
||||
public void smoothClose() {
|
||||
//Log.d(TAG, "smoothClose() called" + this);
|
||||
/* mScroller.startScroll(getScrollX(), 0, -getScrollX(), 0);
|
||||
invalidate();*/
|
||||
mViewCache = null;
|
||||
|
||||
//2016 11 13 add 侧滑菜单展开，屏蔽content长按
|
||||
if (null != mContentView) {
|
||||
mContentView.setLongClickable(true);
|
||||
}
|
||||
|
||||
cancelAnim();
|
||||
mCloseAnim = ValueAnimator.ofInt(getScrollX(), 0);
|
||||
mCloseAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
|
||||
@Override
|
||||
public void onAnimationUpdate(ValueAnimator animation) {
|
||||
scrollTo((Integer) animation.getAnimatedValue(), 0);
|
||||
}
|
||||
});
|
||||
mCloseAnim.setInterpolator(new AccelerateInterpolator());
|
||||
mCloseAnim.addListener(new AnimatorListenerAdapter() {
|
||||
@Override
|
||||
public void onAnimationEnd(Animator animation) {
|
||||
isExpand = false;
|
||||
|
||||
}
|
||||
});
|
||||
mCloseAnim.setDuration(300).start();
|
||||
//LogUtils.d(TAG, "smoothClose() called with:getScrollX() " + getScrollX());
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @param event 向VelocityTracker添加MotionEvent
|
||||
* @see VelocityTracker#obtain()
|
||||
* @see VelocityTracker#addMovement(MotionEvent)
|
||||
*/
|
||||
private void acquireVelocityTracker(final MotionEvent event) {
|
||||
if (null == mVelocityTracker) {
|
||||
mVelocityTracker = VelocityTracker.obtain();
|
||||
}
|
||||
mVelocityTracker.addMovement(event);
|
||||
}
|
||||
|
||||
/**
|
||||
* * 释放VelocityTracker
|
||||
*
|
||||
* @see VelocityTracker#clear()
|
||||
* @see VelocityTracker#recycle()
|
||||
*/
|
||||
private void releaseVelocityTracker() {
|
||||
if (null != mVelocityTracker) {
|
||||
mVelocityTracker.clear();
|
||||
mVelocityTracker.recycle();
|
||||
mVelocityTracker = null;
|
||||
}
|
||||
}
|
||||
|
||||
//每次ViewDetach的时候，判断一下 ViewCache是不是自己，如果是自己，关闭侧滑菜单，且ViewCache设置为null，
|
||||
// 理由：1 防止内存泄漏(ViewCache是一个静态变量)
|
||||
// 2 侧滑删除后自己后，这个View被Recycler回收，复用，下一个进入屏幕的View的状态应该是普通状态，而不是展开状态。
|
||||
@Override
|
||||
protected void onDetachedFromWindow() {
|
||||
if (this == mViewCache) {
|
||||
mViewCache.smoothClose();
|
||||
mViewCache = null;
|
||||
}
|
||||
super.onDetachedFromWindow();
|
||||
}
|
||||
|
||||
//展开时，禁止长按
|
||||
@Override
|
||||
public boolean performLongClick() {
|
||||
if (Math.abs(getScrollX()) > mScaleTouchSlop) {
|
||||
return false;
|
||||
}
|
||||
return super.performLongClick();
|
||||
}
|
||||
|
||||
//平滑滚动 弃用 改属性动画实现
|
||||
/* @Override
|
||||
public void computeScroll() {
|
||||
//判断Scroller是否执行完毕：
|
||||
if (mScroller.computeScrollOffset()) {
|
||||
scrollTo(mScroller.getCurrX(), mScroller.getCurrY());
|
||||
//通知View重绘-invalidate()->onDraw()->computeScroll()
|
||||
invalidate();
|
||||
}
|
||||
}*/
|
||||
|
||||
/**
|
||||
* 快速关闭。
|
||||
* 用于 点击侧滑菜单上的选项,同时想让它快速关闭(删除 置顶)。
|
||||
* 这个方法在ListView里是必须调用的，
|
||||
* 在RecyclerView里，视情况而定，如果是mAdapter.notifyItemRemoved(pos)方法不用调用。
|
||||
*/
|
||||
public void quickClose() {
|
||||
if (this == mViewCache) {
|
||||
//先取消展开动画
|
||||
cancelAnim();
|
||||
mViewCache.scrollTo(0, 0);//关闭
|
||||
mViewCache = null;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
8
swipemenulib/src/main/res/values/attrs.xml
Normal file
8
swipemenulib/src/main/res/values/attrs.xml
Normal file
@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<declare-styleable name="SwipeMenuLayout">
|
||||
<attr name="swipeEnable" format="boolean"/>
|
||||
<attr name="ios" format="boolean"/>
|
||||
<attr name="leftSwipe" format="boolean"/>
|
||||
</declare-styleable>
|
||||
</resources>
|
||||
Reference in New Issue
Block a user