Android重写OnTouchListener实现双击事件的监听

今天要在视频上加入双击暂停和播放，但是用人家的SDK视频控件都封装到SDK里面了，所以重写一个OnTouchListener去实现监听了。
重写的监听类：

public class OnDoubleClickListener implements View.OnTouchListener {    private final String TAG = this.getClass().getSimpleName();    private int count = 0;    private long firClick = 0;    private long secClick = 0;    /**     * 两次点击时间间隔，单位毫秒     */    private final int interval = 1500;    private DoubleClickCallback mCallback;    public interface DoubleClickCallback {        void onDoubleClick();    }    public OnDoubleClickListener(DoubleClickCallback callback) {        super();        this.mCallback = callback;    }    @Override    public boolean onTouch(View v, MotionEvent event) {        if (MotionEvent.ACTION_DOWN == event.getAction()) {            count++;            if (1 == count) {                firClick = System.currentTimeMillis();            } else if (2 == count) {                secClick = System.currentTimeMillis();                if (secClick - firClick < interval) {                    if (mCallback != null) {                        mCallback.onDoubleClick();                    } else {                        Log.e(TAG, "请在构造方法中传入一个双击回调");                    }                    count = 0;                    firClick = 0;                } else {                    firClick = secClick;                    count = 1;                }                secClick = 0;            }        }        return true;    }}

调用方式：

myBtn.setOnTouchListener(new OnDoubleClickListener(new OnDoubleClickListener.DoubleClickCallback() {    @Override    public void onDoubleClick() {        //处理双击事件    }}));

更多相关文章

随机推荐