用遥控器来控制播放、暂停、快进、快退 #1302
Description
问题描述：
我在使用GSYVideoPlayer框架在盒子上播放视频时遇到一个问题：用遥控器没法控制播放（例如：播放、暂停、快进、快退），据我开发Android机顶盒的经验来看，主要原因在于播放器布局里的控件没处理焦点，我通过自定义播放器解决了用遥控器控制播放、暂停、快进、快退（快进快退时小窗口预览），但这种方式比较麻烦，使用上体验也不够好，代码也不优雅，可能会因为GSYVideoPlayer的更新而不得不更改，希望大神改一改GSYVideoPlayer，以便在Android盒子上用遥控器方便的控制播放。
public class VodVideoPlayer extends CustomGSYVideoPlayer {
public VodVideoPlayer(Context context) {
super(context);
}
public VodVideoPlayer(Context context, Boolean fullFlag) {
super(context, fullFlag);
}
public VodVideoPlayer(Context context, AttributeSet attrs) {
super(context, attrs);
getDisplay(context);
}
@Override
public int getLayoutId() {
return R.layout.video_layout_custom;
}
/**
* 亮度、进度、音频
*/
@Override
public boolean onTouch(View v, MotionEvent event) {
int id = v.getId();
float x = event.getX();
float y = event.getY();
if (mIfCurrentIsFullscreen && mLockCurScreen && mNeedLockFull) {
onClickUiToggle();
startDismissControlViewTimer();
return true;
}
if (id == R.id.fullscreen) {
return false;
}
if (id == R.id.surface_container) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
touchSurfaceDown(x, y);
break;
case MotionEvent.ACTION_MOVE:
//触摸的X
// protected float mDownX;
//触摸的Y
// protected float mDownY;
float deltaX = x - mDownX;
float deltaY = y - mDownY;
float absDeltaX = Math.abs(deltaX);
float absDeltaY = Math.abs(deltaY);
if ((mIfCurrentIsFullscreen && mIsTouchWigetFull)
|| (mIsTouchWiget && !mIfCurrentIsFullscreen)) {
if (!mChangePosition && !mChangeVolume && !mBrightness) {
touchSurfaceMoveFullLogic(absDeltaX, absDeltaY);
}
}
touchSurfaceMove(deltaX, deltaY, y);
break;
case MotionEvent.ACTION_UP:
startDismissControlViewTimer();
touchSurfaceUp();
startProgressTimer();
//不要和隐藏虚拟按键后，滑出虚拟按键冲突
if (mHideKey && mShowVKey) {
return true;
}
break;
}
gestureDetector.onTouchEvent(event);
} else if (id == R.id.progress) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
cancelDismissControlViewTimer();
case MotionEvent.ACTION_MOVE:
cancelProgressTimer();
ViewParent vpdown = getParent();
while (vpdown != null) {
vpdown.requestDisallowInterceptTouchEvent(true);
vpdown = vpdown.getParent();
}
break;
case MotionEvent.ACTION_UP:
startDismissControlViewTimer();
startProgressTimer();
ViewParent vpup = getParent();
while (vpup != null) {
vpup.requestDisallowInterceptTouchEvent(false);
vpup = vpup.getParent();
}
mBrightnessData = -1f;
break;
}
}
return false;
}
//点击屏幕的默认值：屏幕中心点X,Y数值
private static int pointX;
private static int pointY;
private static int moveX;
private static int moveY;
public static Point getDisplaySize(Context context) {
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
Point size = new Point();
display.getSize(size);
return size;
}
private static void getDisplay(Context context) {
//获得屏幕宽高
Point size = getDisplaySize(context);
pointX = size.x / 2;
pointY = size.y / 2;
moveX = pointX;
moveY = pointY;
}
//处理按键快进和快退
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.ACTION_DOWN:
break;
case KeyEvent.ACTION_UP:
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
onClickUi();
firstKeyDown();
mHandler.sendEmptyMessage(LEFT);
mHandler.sendEmptyMessageDelayed(CANCLE, 2500);
resetTime();
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
onClickUi();
firstKeyDown();
mHandler.sendEmptyMessage(RIGHT);
mHandler.sendEmptyMessageDelayed(CANCLE, 2500);
resetTime();
break;
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_ENTER:
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
int state = getCurrentState();
switch (state) {
case GSYVideoPlayer.CURRENT_STATE_PLAYING:
onVideoPause();
break;
case GSYVideoPlayer.CURRENT_STATE_PAUSE:
onVideoResume();
break;
case GSYVideoPlayer.CURRENT_STATE_AUTO_COMPLETE:
startPlayLogic();
isPlayComplete = false;
mSeekTimePosition = 0;
mProgressBar.setProgress(0);
break;
default:
break;
}
break;
default:
break;
}
return super.onKeyDown(keyCode, event);
}
private static boolean firstKeyDown = true;
private void onClickUi() {
if (mIfCurrentIsFullscreen && mLockCurScreen && mNeedLockFull) {
onClickUiToggle();
startDismissControlViewTimer();
// return true;
}
}
//第一次按下左右键
private void firstKeyDown() {
if (firstKeyDown) {
touchSurfaceDown(pointX, pointY);
firstKeyDown = false;
if (mSeekTimePosition >= getDuration() || isPlayComplete) {
} else {
onStartTrackingTouch(mProgressBar);
}
}
}
public static boolean isPlayComplete = false;
public static void setPlayComplete(boolean PlayComplete) {
isPlayComplete = PlayComplete;
}
//连续按下左右键
private void keyMove() {
if ((mIfCurrentIsFullscreen && mIsTouchWigetFull)
|| (mIsTouchWiget && !mIfCurrentIsFullscreen)) {
if (!mChangePosition && !mChangeVolume && !mBrightness) {
touchSurfaceMoveFullLogic(Math.abs(moveX - pointX), 0);
}
}
if (mSeekTimePosition >= getDuration() || isPlayComplete) {
mHandler.sendEmptyMessageDelayed(CANCLE, 2500);
mBottomContainer.setVisibility(GONE);
} else {
touchSurfaceMove(moveX - pointX, 0, pointY);
mBottomContainer.setVisibility(VISIBLE);
onProgressChanged(mProgressBar, mSeekTimePosition * 100 / getDuration(), true);
}
}
//定义变量
private static final int LEFT = 0;
private static final int RIGHT = 1;
private static final int CANCLE = 2;
private static int tim = 2;
//程序启动时，初始化并发送消息
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case LEFT:
if (tim > 0) {
if (tim > 1) {
moveX = moveX - pointX / 13;
} else {
moveX = moveX - pointX / 20;
}
tim -= 1;
} else {
moveX = moveX - pointX / 200;
}
keyMove();
break;
case RIGHT:
if (tim > 0) {
if (tim > 1) {
moveX = moveX + pointX / 13;//13-20
} else {
moveX = moveX + pointX / 20;
}
tim -= 1;
} else {
moveX = moveX + pointX / 200;
}
keyMove();
break;
case CANCLE: //停止按键
firstKeyDown = true;
moveX = pointX;
firstKeyDown = true;
tim = 2;
onStopTrackingTouch(mProgressBar);
mBottomContainer.setVisibility(GONE);
startDismissControlViewTimer();
touchSurfaceUp();
startProgressTimer();
//不要和隐藏虚拟按键后，滑出虚拟按键冲突
if (mHideKey && mShowVKey) {
// return true;
}
break;
}
}
};
//重置
public void resetTime() {
mHandler.removeMessages(CANCLE);
mHandler.sendEmptyMessageDelayed(CANCLE, 2500);
}
@Override
protected void dismissProgressDialog() {
try {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
mProgressDialog = null;
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}