[转载]Android显示GIF动画完整示例 - 新一 - 博客园

来源： [转载]Android显示GIF动画完整示例(一) – 新一 – 博客园

MainActivity如下:

<pre class="java">package cc.testgif;

import com.ant.liao.GifView;
import com.ant.liao.GifView.GifImageType;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.app.Activity;
/**
 * Demo描述:
 * 利用第三方控件显示GIF动画
 * 
 * 参考资料:
 * http://blog.csdn.net/leilu2008/article/details/6822517#
 * http://code.google.com/p/gifview/source/checkout
 * Thank you very much
 */
public class MainActivity extends Activity {
    private GifView mGifView;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		init();
	}

	private void init(){
		mGifView = (GifView) findViewById(R.id.gifView);
		mGifView.setGifImage(R.drawable.gif);
		mGifView.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				System.out.println(" Click ");
			}
		});
		mGifView.setShowDimension(300, 300);
		//加载方式
		mGifView.setGifImageType(GifImageType.COVER);
	}

}

main.xml如下:

</pre>
<pre class="html">&lt;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"
    &gt;

    &lt;TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world"
        android:layout_centerHorizontal="true" /&gt;
    
    &lt;com.ant.liao.GifView
        android:id="@+id/gifView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:enabled="false"
        android:layout_centerInParent="true" /&gt;

&lt;/RelativeLayout&gt;

MainActivity如下:

</pre>
<pre class="java">package cc.testgif2;

import android.os.Bundle;
import android.app.Activity;
/**
 * Demo描述:
 * 利用自定义View控件显示GIF动画
 * 详细代码参见GIFView
 * 
 * 参考资料:
 * http://blog.csdn.net/dawanganban/article/details/9816083
 * Thank you very much
 */
public class MainActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
	}
}

GIFView如下:

</pre>
<pre class="java">package cc.testgif2;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Movie;
import android.util.AttributeSet;
import android.view.View;

public class GIFView extends View {
    private Movie mMovie;
    private long startTime;
    private  int gifDuration;
    private boolean isBeginPlay=true;
	public GIFView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		init();
	}

	public GIFView(Context context, AttributeSet attrs) {
		super(context, attrs);
		init();
	}

	public GIFView(Context context) {
		super(context);
		init();
	}
	
	private void init(){
		mMovie = Movie.decodeStream(getResources().openRawResource(R.drawable.gif));
		gifDuration= mMovie.duration();
	}
	
	@Override
	protected void onDraw(Canvas canvas) {
		super.onDraw(canvas);
		// 从开机到现在的毫秒(不包括手机睡眠的时间在内)
		long currrentTime = android.os.SystemClock.uptimeMillis();
		// 第一次播放
		if (isBeginPlay) {
			startTime = currrentTime;
			isBeginPlay = false;
		}

		int playTime = (int) ((currrentTime - startTime) % gifDuration);
		mMovie.setTime(playTime);
		mMovie.draw(canvas, 0, 0);
		// 重绘
		invalidate();
	}

}

main.xml如下:

</pre>
<pre class="html">&lt;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"
  &gt;

    &lt;TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world" 
        android:layout_centerHorizontal="true"/&gt;
    
    &lt;cc.testgif2.GIFView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
    /&gt;

&lt;/RelativeLayout&gt;