Android手势使用ViewFlipper
来源:互联网 发布:wifi中间人攻击软件 编辑:程序博客网 时间:2024/04/30 07:57
一.当viewpager无法抑制满足循环滑动时,以及需要手势动作时,就用到了viewFlipper
1.代码演示
(1)布局
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.example.my_android_gestrue.MainActivity"> <ViewFlipper android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/vf_main_image" ></ViewFlipper></LinearLayout>(2)activity
package com.example.my_android_gestrue;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.GestureDetector;import android.view.MotionEvent;import android.widget.ImageView;import android.widget.Toast;import android.widget.ViewFlipper;public class MainActivity extends AppCompatActivity { private ViewFlipper vf_main_image; private int iamges []={R.drawable.s1,R.drawable.s2,R.drawable.s3}; private GestureDetector gd; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); vf_main_image = (ViewFlipper) findViewById(R.id.vf_main_image); for (int i = 0; i < iamges.length; i++) { ImageView iv=new ImageView(this); iv.setImageResource(iamges[i]); vf_main_image.addView(iv); } //实例化手势检测器类 //按下,但是还未抬起//轻按,按一下,立刻抬起//滚动//长按//拖动 gd = new GestureDetector(this, new GestureDetector.OnGestureListener() { @Override public boolean onDown(MotionEvent motionEvent) { Log.i("test","onDown"); return false; } //按下,但是还未抬起 @Override public void onShowPress(MotionEvent motionEvent) { Log.i("test","onShowPress"); } //轻按,按一下,立刻抬起 @Override public boolean onSingleTapUp(MotionEvent motionEvent) { Log.i("test","onSingleTapUp"); return false; } //滚动 @Override public boolean onScroll(MotionEvent motionEvent, MotionEvent motionEvent1, float v, float v1) { Log.i("test","onScroll"); return false; } //长按 @Override public void onLongPress(MotionEvent motionEvent) { Log.i("test","onLongPress"); } //拖动 @Override public boolean onFling(MotionEvent motionEvent, MotionEvent motionEvent1, float v, float v1) { Log.i("test","onFling"); if (motionEvent1.getX()-motionEvent.getX()>200){ Toast.makeText(MainActivity.this, "右滑,下一张", Toast.LENGTH_SHORT).show(); vf_main_image.showPrevious(); //左进右出 vf_main_image.setInAnimation(MainActivity.this,R.anim.left_in); vf_main_image.setOutAnimation(MainActivity.this,R.anim.right_out); } if (motionEvent.getX()-motionEvent1.getX()>200){ Toast.makeText(MainActivity.this, "左滑,下一张", Toast.LENGTH_SHORT).show(); vf_main_image.showPrevious(); //左出右进 vf_main_image.setInAnimation(MainActivity.this,R.anim.right_in); vf_main_image.setOutAnimation(MainActivity.this,R.anim.left_out); } return false; } }); } @Override public boolean onTouchEvent(MotionEvent event) { return gd.onTouchEvent(event); }}
(3)你要设置图片进行怎样的滑动,就新建一个包anim
四个set,xml
A.左滑:
//左出右进left_out.xml(左出)<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" android:fillAfter="true" android:duration="1000" > <translate android:fromXDelta="0" android:toXDelta="-100%p" ></translate> <rotate android:fromDegrees="0" android:toDegrees="-360" android:pivotX="50%" android:pivotY="50%" ></rotate></set>
right_in.xml(右进)<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" android:fillAfter="true" android:duration="1000" > <translate android:fromXDelta="100%p" android:toXDelta="0" ></translate> <rotate android:fromDegrees="0" android:toDegrees="-360" android:pivotX="50%" android:pivotY="50%" ></rotate></set>
B.右滑://左进右出left_in.xml(左进)<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" android:fillAfter="true" android:duration="1000" > <translate android:fromXDelta="-100%p" android:toXDelta="0" ></translate> <rotate android:fromDegrees="0" android:toDegrees="360" android:pivotX="50%" android:pivotY="50%" ></rotate></set>right_out.xml(右出)<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" android:fillAfter="true" android:duration="1000" > <translate android:fromXDelta="0" android:toXDelta="100%p" ></translate> <rotate android:fromDegrees="0" android:toDegrees="360" android:pivotX="50%" android:pivotY="50%" ></rotate></set>
ok,完成了!
阅读全文
0 0
- Android手势使用ViewFlipper
- Android ViewFlipper的使用(手势滑屏)
- Android中的手势切换——使用ViewFlipper
- Android中的手势切换——使用ViewFlipper
- Android ViewFlipper 手势触摸案例
- Android ViewFlipper 手势触摸案例
- ViewFlipper 与GestureDetector 手势使用
- Android 手势(ViewFlipper)(手势检测)
- android手势识别ViewFlipper触摸动画
- android手势识别ViewFlipper触摸动画
- Android手势识别ViewFlipper触摸动画
- Android手势识别ViewFlipper触摸动画
- Android手势识别ViewFlipper触摸动画
- Android手势识别ViewFlipper触摸动画
- android手势识别ViewFlipper触摸动画
- Android手势识别ViewFlipper触摸动画
- tabhost使用viewflipper实现手势滑动分页
- Android使用ViewFlipper做页面切换,与手势滑动切换的使用。
- Java语言基础
- OC基础-如何避免内存泄漏23
- 小M开发_JS_day170710
- 快速乘取模运算
- SFM算法流程
- Android手势使用ViewFlipper
- HTML第三天学习笔记
- linux kernel 配置与编译
- equals,hashcode,comparable,comparator
- 表单总结
- 03读书笔记之活动的生命周期:
- seven
- [CF549B]Looksery Party
- html第三天学习