Android 帧动画

来源：恒创科技编辑：恒创科技编辑部

2024-01-11 00:18:59

public class MainActivity extends AppCompatActivity {

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

        //1 找到控件 显示动画效果
        final ImageView rocketImage = (ImageView) findViewById(R.id.iv);
        //2 设置背景资源
        rocketImage.setBackgroundResource(R.drawable.anim);
        //2.1 兼容低版本写法
        new Thread(){
            @Override
            public void run() {
                SystemClock.sleep(20);
                //3 获取AnimationDrawable 类型
                AnimationDrawable rocketAnimation = (AnimationDrawable) rocketImage.getBackground();
                //4 开启动画
                rocketAnimation.start();
            }
        }.start();
    }
}