Animation使用方法(2)

Animation使用方法(二)
效果图同：Animation使用方法(一)的效果图
工程结构图：
[img]

[/img]

可以看到，比Animation使用方法(一)的工程结构少了一个：list_controller.xml
布局文件的
main.xml

user.xml


/res/anim/alpha.xml


AnimationDemo4Activity
package cxt.demo;import java.util.ArrayList;import java.util.HashMap;import android.app.ListActivity;import android.os.Bundle;import android.view.animation.Animation;import android.view.animation.AnimationUtils;import android.view.animation.LayoutAnimationController;import android.view.animation.Animation.AnimationListener;import android.widget.ListView;import android.widget.SimpleAdapter;public class AnimationDemo4Activity extends ListActivity {private ArrayList<HashMap<String,Object>> list = null;private ListView listView = null;     /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        listView = getListView();        list = new ArrayList<HashMap<String,Object>>();        HashMap<String,Object> m1 = new HashMap<String, Object>();        HashMap<String,Object> m2 = new HashMap<String, Object>();        HashMap<String,Object> m3 = new HashMap<String, Object>();        m1.put("image", R.drawable.z11);        m1.put("name", "Jack");        m1.put("age","63");        m2.put("image", R.drawable.z22);        m2.put("name", "Bob");        m2.put("age","15");        m3.put("image", R.drawable.z33);        m3.put("name", "Theron");        m3.put("age","25");        list.add(m1);        list.add(m2);        list.add(m3);        SimpleAdapter adapter = new SimpleAdapter(this, list, R.layout.user, new String[]{"image","name","age"}, new int[]{R.id.image,R.id.name,R.id.age});        setListAdapter(adapter);                Animation animation = AnimationUtils.loadAnimation(AnimationDemo4Activity.this, R.anim.alpha);        LayoutAnimationController controller = new LayoutAnimationController(animation);        controller.setOrder(LayoutAnimationController.ORDER_NORMAL);        listView.setLayoutAnimation(controller);    }        private class AnimationImpl implements AnimationListener{@Overridepublic void onAnimationEnd(Animation arg0) {// TODO Auto-generated method stub}@Overridepublic void onAnimationRepeat(Animation arg0) {// TODO Auto-generated method stub}@Overridepublic void onAnimationStart(Animation arg0) {// TODO Auto-generated method stub}        }    }


本文转自：http://theron.blog.51cto.com/2383825/656690
只可用于学习。