ViewAnimator笔记

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">

   <ViewAnimator
       android:layout_width="60dp"
       android:layout_height="60dp"
       android:id="@+id/viewanimator">

       <View
           android:background="@drawable/rect"
           android:id="@+id/view1"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"/>
       <View
           android:id="@+id/view2"
           android:background="@drawable/oval"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"

           />

   </ViewAnimator>

</RelativeLayout>

MainActivity.java

package com.lily.huangxingli.testviewanimator;

import android.animation.Animator;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ViewAnimator;


public class MainActivity extends ActionBarActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        final ViewAnimator viewAnimator= (ViewAnimator) findViewById(R.id.viewanimator);
        viewAnimator.setDisplayedChild(1);
        viewAnimator.animate().setDuration(3000)
        .translationZ(20).setListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {

            }

            @Override
            public void onAnimationEnd(Animator animation) {
                viewAnimator.showNext();

            }

            @Override
            public void onAnimationCancel(Animator animation) {

            }

            @Override
            public void onAnimationRepeat(Animator animation) {

            }
        });
    }


}