资源文件==》drawable文件夹下

<?xml version="1.0" encoding="utf-8"?>

<clip xmlns:android="http://schemas.android.com/apk/res/android"

    android:clipOrientation="horizontal"

    android:drawable="@drawable/people"

    android:gravity="center" >

</clip>

布局文件==》

<LinearLayout 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:orientation="vertical"

    tools:context=".MainActivity" >

     <ImageView

        android:id="@+id/image"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:src="@drawable/myclip" />  

</LinearLayout>

代码实现==》

package com.example.myclipdrawable;

import java.util.Timer;

import java.util.TimerTask;

import android.os.Bundle;

import android.os.Handler;

import android.os.Message;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.graphics.drawable.ClipDrawable;

import android.view.Menu;

import android.widget.ImageView;

@SuppressLint("HandlerLeak")

public class MainActivity extends Activity

{

	@Override

	protected void onCreate(Bundle savedInstanceState)

	{

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_main);

		ImageView img = (ImageView) this.findViewById(R.id.image);

		final ClipDrawable drawable = (ClipDrawable) img.getDrawable();

		final Handler hanler = new Handler()

		{

			@Override

			public void handleMessage(Message msg)

			{

				if (msg.what == 1)

				{

					int value=drawable.getLevel() + 200;

					drawable.setLevel(value);

				}

			}

		};

		final Timer timer = new Timer();

		timer.schedule(new TimerTask()

		{

			@Override

			public void run()

			{

				Message msg = new Message();

				msg.what = 1;

				hanler.sendMessage(msg);

				// 取消定时器

				if (drawable.getLevel() >= 10000)

				{

					timer.cancel();

				}

			}

		}, 0, 300);

	}

	@Override

	public boolean onCreateOptionsMenu(Menu menu)

	{

		// Inflate the menu; this adds items to the action bar if it is present.

		getMenuInflater().inflate(R.menu.main, menu);

		return true;

	}

}