Android帧动画实现
时间: 2023-11-11 07:11:49 浏览: 127
Android帧动画是一种基于一组静态图片按照一定的顺序进行播放的动画效果。以下是实现Android帧动画的步骤:
1. 在res/drawable文件夹下创建一个XML文件,用来定义帧动画的属性。例如,创建一个名为“animation.xml”的文件。
2. 在XML文件中定义帧动画的属性。例如,设置动画的持续时间、循环次数、播放顺序等。以下是一个简单的例子:
```
<?xml version="1.0" encoding="utf-8"?>
<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
android:oneshot="false">
<item android:drawable="@drawable/frame1" android:duration="100" />
<item android:drawable="@drawable/frame2" android:duration="100" />
<item android:drawable="@drawable/frame3" android:duration="100" />
<item android:drawable="@drawable/frame4" android:duration="100" />
</animation-list>
```
3. 在Java代码中加载帧动画,并将其设置为ImageView的背景。例如:
```
ImageView imageView = findViewById(R.id.image_view);
imageView.setBackgroundResource(R.drawable.animation);
AnimationDrawable animationDrawable = (AnimationDrawable) imageView.getBackground();
animationDrawable.start();
```
4. 运行应用程序,观察帧动画的效果。
阅读全文
相关推荐


















