Animation使用方法(3)简单帧动画
Animation使用方法(三)简单帧动画
工程结构图:
[img]
[/img]
main.xml
/res/drawable-hdpi/move.xml
AnimationDemo5Activity
工程结构图:
[img]
[/img]
main.xml
<?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" > <Button android:id="@+id/start" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Start" ></Button> <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/image" /> </LinearLayout>
/res/drawable-hdpi/move.xml
<?xml version="1.0" encoding="UTF-8"?> <animation-list xmlns:android="http://schemas.android.com/apk/res/android" android:oneshot="false"> <item android:drawable="@drawable/p1" android:duration="500"></item> <item android:drawable="@drawable/p2" android:duration="500"></item> <item android:drawable="@drawable/p3" android:duration="500"></item> <item android:drawable="@drawable/p4" android:duration="500"></item> </animation-list>
AnimationDemo5Activity
package cxt.demo; import android.app.Activity; import android.graphics.drawable.AnimationDrawable; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.ImageView; public class AnimationDemo5Activity extends Activity { /** Called when the activity is first created. */ Button start = null; ImageView imageView = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); imageView = (ImageView)findViewById(R.id.image); start = (Button)findViewById(R.id.start); start.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub imageView.setBackgroundResource(R.drawable.move); AnimationDrawable animationDrawable = (AnimationDrawable)imageView.getBackground(); animationDrawable.start(); } }); } }