在layout文件夹下面定义如下布局文件
main.xml
<?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="fill_parent" android:gravity="center" android:orientation="vertical" > <ViewFlipper android:id="@+id/viewflipper1" android:layout_width="fill_parent" android:layout_height="wrap_content" > <include android:id="@+id/layout1" layout="@layout/view_1" /> <include android:id="@+id/layout2" layout="@layout/view_2" /> <include android:id="@+id/layout3" layout="@layout/view_3" /> </ViewFlipper> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="下一个" /> </LinearLayout>
view_1.xml
<?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" android:orientation="vertical" > <ImageView android:id="@+id/imageView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/photo_1" > </ImageView> </LinearLayout>
view_2.xml
<?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" android:orientation="vertical" > <ImageView android:id="@+id/imageView3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/photo_3" > </ImageView> </LinearLayout>
view_3.xml
<?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" android:orientation="vertical" > <ImageView android:id="@+id/imageView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/photo_2" > </ImageView> </LinearLayout>
在anim文件夹下定义动画文件
fipper_in.xml
<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" > <translate android:duration="1000" android:fromYDelta="100%p" android:toYDelta="0" /> <alpha android:duration="1000" android:fromAlpha="0.0" android:toAlpha="1.0" /> </set>
fipper_out.xml
<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" > <translate android:duration="1000" android:fromYDelta="0" android:toYDelta="100%p" /> <alpha android:duration="1000" android:fromAlpha="1.0" android:toAlpha="0.0" /> </set>
ActivityMain
package com.android; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.view.animation.AnimationUtils; import android.widget.Button; import android.widget.ViewFlipper; public class ActivityMain extends Activity { //定义ViewFlipper对象 private ViewFlipper mViewFlipper; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //获取ViewFlipper对象 mViewFlipper = (ViewFlipper) findViewById(R.id.viewflipper1); //设置动画 mViewFlipper.setInAnimation(AnimationUtils.loadAnimation(this, R.anim.flipper_in)); mViewFlipper.setOutAnimation(AnimationUtils.loadAnimation(this, R.anim.flipper_out)); mViewFlipper.setFlipInterval(2000);//设置View之间切换的时间间隔 //下一个按钮 Button btn = (Button)this.findViewById(R.id.button1); btn.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { //用来判断View切换是否正在进行 if(mViewFlipper.isFlipping()){ //下一个 mViewFlipper.showNext(); }else{ //使用上面设置的时间间隔来开始切换所有的View,切换会循环进行 mViewFlipper.startFlipping(); } } }); } }
ViewFipper可以添加2个或者两个以上的View,并在同一个时间就有一个view会显示。如果有需要可以设置每个view在固定时候会切换。并且可以设置切换方式的自定义动画效果。
原文:http://blog.csdn.net/u010794950/article/details/24090697