帧动画

获取动画的实例对象

1、AnimationDrawable anim = (AnimationDrawable) img_show.getBackground();

帧动画开启

2、 anim.start();

帧动画结束

3、 anim.stop();

代码:

1.在drawable下创建anim.xml文件

<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
    android:oneshot="false">
    <--添加图片-->
    <item android:drawable="@mipmap/a" android:duration="500"/>
    <item android:drawable="@mipmap/b" android:duration="500"/>
    <item android:drawable="@mipmap/c" android:duration="500"/>
    <item android:drawable="@mipmap/d" android:duration="500"/>
    <item android:drawable="@mipmap/e" android:duration="500"/>
    <item android:drawable="@mipmap/f" android:duration="500"/>
    <item android:drawable="@mipmap/g" android:duration="500"/>
    <item android:drawable="@mipmap/h" android:duration="500"/>
    <item android:drawable="@mipmap/i" android:duration="500"/>
    <item android:drawable="@mipmap/j" android:duration="500"/>
    <item android:drawable="@mipmap/k" android:duration="500"/>

</animation-list>

2.Activity中:

private ImageView iv;
    private Button Start;
    private Button b_finish;
    private AnimationDrawable anim;

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

    private void initView() {
        Start = (Button) findViewById(R.id.Start);
        b_finish = (Button) findViewById(R.id.b_finish);
        iv = (ImageView) findViewById(R.id.iv);
        anim = (AnimationDrawable) iv.getBackground();


        Start.setOnClickListener(this);
        b_finish.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.Start:
                anim.start();
                break;
            case R.id.b_finish:
                anim.stop();
                break;
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (null!=anim&& anim.isRunning()){
            anim.stop();
        }
    }