首先在布局文件中定义这个控件:
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:orientation="vertical"android:layout_width="fill_parent"android:layout_height="fill_parent"android:background="#ffffff"><ViewFlipper android:id="@+id/ViewFlipper01"android:layout_width="match_parent" android:layout_height="match_parent"/></LinearLayout>2.在代码中找到并且添加view
@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);detector = new GestureDetector(this);flipper = (ViewFlipper) this.findViewById(R.id.ViewFlipper01);flipper.addView(addTextView("page 1"));//添加view到flipper中,这里添加5个textViewflipper.addView(addTextView("page 2"));flipper.addView(addTextView("page 3"));flipper.addView(addTextView("page 4"));flipper.addView(addTextView("page 5"));}/** * @param text * @return 一个textView对象 */private View addTextView(String text) {TextView tv = new TextView(this);tv.setText(text);tv.setTextSize(40);tv.setTextColor(0xff000000);tv.setGravity(Gravity.CENTER);return tv;}3.通过touch监听手势来切换view
@Overridepublic boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,float velocityY) {if (e1.getX() - e2.getX() > 120) {this.flipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.push_left_in));this.flipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.push_left_out));this.flipper.showNext();//切换到下一个viewreturn true;} else if (e1.getX() - e2.getX() < -120) {this.flipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.push_right_in));this.flipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.push_right_out));this.flipper.showPrevious();return true;}return false;}下面是Activity的完整代码:
package com.xu81.testflip;import android.app.Activity;import android.app.ActivityManager.RecentTaskInfo;import android.os.Bundle;import android.view.GestureDetector;import android.view.Gravity;import android.view.MotionEvent;import android.view.View;import android.view.GestureDetector.OnGestureListener;import android.view.animation.AnimationUtils;import android.widget.TextView;import android.widget.ViewFlipper;public class TestFlip extends Activity implements OnGestureListener {private ViewFlipper flipper;private GestureDetector detector;/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);detector = new GestureDetector(this);flipper = (ViewFlipper) this.findViewById(R.id.ViewFlipper01);flipper.addView(addTextView("page 1"));//添加view到flipper中,这里添加5个textViewflipper.addView(addTextView("page 2"));flipper.addView(addTextView("page 3"));flipper.addView(addTextView("page 4"));flipper.addView(addTextView("page 5"));}/** * @param text * @return 一个textView对象 */private View addTextView(String text) {TextView tv = new TextView(this);tv.setText(text);tv.setTextSize(40);tv.setTextColor(0xff000000);tv.setGravity(Gravity.CENTER);return tv;}@Overridepublic boolean onTouchEvent(MotionEvent event) {return this.detector.onTouchEvent(event);}@Overridepublic boolean onDown(MotionEvent e) {// TODO Auto-generated method stubreturn false;}@Overridepublic boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,float velocityY) {if (e1.getX() - e2.getX() > 120) {this.flipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.push_left_in));this.flipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.push_left_out));this.flipper.showNext();//切换到下一个viewreturn true;} else if (e1.getX() - e2.getX() < -120) {this.flipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.push_right_in));this.flipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.push_right_out));this.flipper.showPrevious();return true;}return false;}@Overridepublic void onLongPress(MotionEvent e) {// TODO 自动生成的方法存根}@Overridepublic boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,float distanceY) {// TODO 自动生成的方法存根return false;}@Overridepublic void onShowPress(MotionEvent e) {// TODO 自动生成的方法存根}@Overridepublic boolean onSingleTapUp(MotionEvent e) {// TODO 自动生成的方法存根return false;}}动画文件:
<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android"><translate android:fromXDelta="100%p" android:toXDelta="0"android:duration="500" /><alpha android:fromAlpha="0.1" android:toAlpha="1.0"android:duration="500" /></set>push_left_out.xml
<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android"><translate android:fromXDelta="0" android:toXDelta="-100%p"android:duration="500" /><alpha android:fromAlpha="1.0" android:toAlpha="0.1"android:duration="500" /></set>push_right_in.xml
<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android"><translate android:fromXDelta="-100%p" android:toXDelta="0"android:duration="500" /><alpha android:fromAlpha="0.1" android:toAlpha="1.0"android:duration="500" /></set>push_right_out.xml
<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android"><translate android:fromXDelta="0" android:toXDelta="100%p"android:duration="500" /><alpha android:fromAlpha="1.0" android:toAlpha="0.1"android:duration="500" /></set>源码下载:http://xiazai.jb51.net/201609/yuanma/AndroidViewFlip(jb51.net).rar