6 clip 慢慢展开的图片

---------------------------------------main.java-------------------------------

package com.example.gh;


import java.util.Timer;
import java.util.TimerTask;


import android.graphics.drawable.ClipDrawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.app.ActionBarActivity;
import android.widget.ImageView;


public class MainActivity extends ActionBarActivity {


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ImageView imageview = (ImageView) findViewById(R.id.image); 
//获取图片所显示的ClipDrawable对象
final ClipDrawable drawable = (ClipDrawable) imageview.getDrawable(); 
final Handler handler = new Handler()
{
@Override
public void handleMessage(Message msg)
{
//如果该消息是本程序所发送的
if (msg.what == 0x1233)
{
//修改ClipDrawable的level值
drawable.setLevel(drawable.getLevel() + 200);
}
}
};
final Timer timer = new Timer();
timer.schedule(new TimerTask()
{
@Override
public void run()
{
Message msg = new Message();
msg.what = 0x1233;
//发送消息，通知应用修改ClipDrawable对象的level值。
handler.sendMessage(msg);
//取消定时器
if (drawable.getLevel() >= 10000)
{
timer.cancel();
}
}
}
, 0 , 300);
}


}

。。。。。。。。。。。。。。。。。。。main.xml。。。。。。。。。。。。。。

android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
android:id="@+id/image"
android:layout_width="fill_parent" 
android:layout_height="wrap_content" 
android:src="@drawable/my_clip"
/>

。。。。。。。。。。。。。。。。。/res/drawable_hdpi/my_clip.xml。。。。。。。。。。。。

    android:drawable="@drawable/icon" 

    android:clipOrientation="horizontal" 
    android:gravity="center">