这篇文章给大家分享的是有关Android如何实现微信侧滑删除当前页面的内容。小编觉得挺实用的,因此分享给大家做个参考,一起跟随小编过来看看吧。
具体内容如下
效果图不是太明显实际上有完成动画
package com.finddreams.slidingback.ui;,
,
,
import android.app.Activity,
import android.os.Bundle,
import android.util.Log,
import android.view.GestureDetector,
import android.view.GestureDetector.OnGestureListener,
import android.view.MotionEvent,/* *,
,*手势滑动的活动,只需要继承就可实现手势滑动,
,*标题:,GestureBackActivity.java
,* @author Angus
*大敌;2016年11月16日,
2.0,* @version
,*/public class GestureBackActivity extends Activity {,
,private GestureDetector myDectector;
,private static final String TAG =,“GestureBackActivity",,
,boolean flingFinishEnabled =,真的,,
,
,@Override
,protected void onCreate (Bundle savedInstanceState), {,
,
super.onCreate才能(savedInstanceState);,
initGestureDetector才能(),,
.addActivity AppManager.getAppManager才能()(),,
}大敌;
,
,private void initGestureDetector (), {,
if 才能;(myDectector ==, null), {,
,,myDectector =, new GestureDetector(这个,,new MyGestureListener ()),,
,,},
,
}大敌;
,
,@Override
,public boolean dispatchTouchEvent (MotionEvent ev), {,
,
if 才能;(flingFinishEnabled), {,
,,return myDectector.onTouchEvent (ev), | |, super.dispatchTouchEvent (ev),,
,,},
return 才能super.dispatchTouchEvent (ev),,
}大敌;
,/* *大敌;
*,才能手势监听器,
*,才能
*/才能,
,public class MyGestureListener implements OnGestureListener {,
,
@Override 才能;
public 才能;boolean 等(MotionEvent e), {,
,,//,Toast.makeText (getApplicationContext (),“down", Toast.LENGTH_SHORT),告诉(),,
,,return 真正的,
,,},
,
@Override 才能;
public 才能;void onShowPress (MotionEvent e), {,
,,//,TODO Auto-generated method stub
,
,,},
,
@Override 才能;
public 才能;boolean onSingleTapUp (MotionEvent e), {,
,,//,Toast.makeText (getApplicationContext (),“onSingleTapUp", Toast.LENGTH_SHORT),告诉(),,
,,return 真正的,
,,},
,
@Override 才能;
public 才能;boolean onScroll (MotionEvent e1, MotionEvent e2,,
,,,float distanceX,, float distanceY), {,
,,//,TODO Auto-generated method stub
,,return 虚假,
,,},
,
@Override 才能;
public 才能;void onLongPress (MotionEvent e), {,
,,//,TODO Auto-generated method stub
,
,,},
,
@Override 才能;
public 才能;boolean onFling (MotionEvent e1, MotionEvent e2, float velocityX,,
,,,float velocityY), {,
,,if (e1.getX(),安康;e2.getX(),祝辞,100,,,,Math.abs (velocityX),祝辞,0),{,
,,,Log.d(标签,,“向左滑动“),,
,,},else if (e2.getX(),安康;e1.getX(),祝辞,100,,,,Math.abs (velocityX),祝辞,0),{,
,,,Log.d(标签,,“向右滑动“),,
,,,AppManager.getAppManager () .finishActivity (),,
,,},
,,return 虚假,
,,},
,
}大敌;
}
感谢各位的阅读!关于“Android如何实现微信侧滑删除当前页面”这篇文章就分享到这里了,希望以上内容可以对大家有一定的帮助,让大家可以学到更多知识,如果觉得文章不错,可以把它分享出去让更多的人看到吧!
