【移动应用开发技术】Android开发中如何让Gif动画动起来

【移动应用开发技术】Android开发中如何让Gif动画动起来

/upload/information/20210522/379/541532.gif/upload/information/20210522/379/541534.png/upload/information/20210522/379/541535.png/upload/information/20210522/379/541537.png/upload/information/20210522/379/541540.png<?xml

version="1.0"

encoding="UTF-8"?>

<animation-list

android:oneshot="false"

xmlns:android="/apk/res/android">

<item

android:duration="150"

android:drawable="@drawable/xiu0"

/>

<item

android:duration="150"

android:drawable="@drawable/xiu1"

/>

<item

android:duration="150"

android:drawable="@drawable/xiu2"

/>

<item

android:duration="150"

android:drawable="@drawable/xiu3"

/>

</animation-list>对应Activity代码如下编写：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.ImageView;

public

class

animActivity

extends

Activity

implements

OnClickListener

{

ImageView

iv

=

null;

/**

Called

when

the

activity

is

first

created.

*/

@Override

public

void

onCreate(Bundle

savedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

iv

=

(ImageView)

findViewById(R.id.ImageView01);

iv.setOnClickListener(this);

}

@Override

public

void

onClick(View

v)

{

//

TODO

Auto-generated

method

stub

AnimationDrawable

anim

=

null;

Object

ob

=

iv.getBackground();

anim

=

(AnimationDrawable)

ob;

anim.stop();

anim.start();

}

}<?xml

version="1.0"

encoding="UTF-8"?>

<resources>

<style

name="animStyle"

parent="@android:style/Widget.ProgressBar.Large">

<item

name="android:indeterminateDrawable">@anim/test</item>

</style>

</resources><ProgressBar

android:id="@+id/ProgressBar01"

style="@style/animStyle"

android:layout_width="128px"

androi