Online is a browser session + + browserService + Controller together,
I don't have to so complicated, I just want to simple click events send a radio interception headphones, open an activity of what, what don't have to play the music Guide for bosses, very few points, a few days in accordance with the drawings to see
Android
CodePudding user response:
solved MSession=new MediaSessionCompat (this, "MusicService");
MSession. SetCallback (new MediaSessionCompat. Callback () {
@ Override
Public Boolean onMediaButtonEvent (Intent mediaButtonEvent) {
String intenAction=mediaButtonEvent. GetAction ();
If (intenAction. Equals (Intent. ACTION_MEDIA_BUTTON)) {
KeyEvent event=mediaButtonEvent. GetParcelableExtra (Intent. EXTRA_KEY_EVENT);
If (event!=null) {
Int action=event. GetAction ();
If (action==KeyEvent. ACTION_DOWN) {
Int keyCode=event. GetKeyCode ();
LogUtil. D (" -- -- MediaSession event. GetKeyCode ()="+ event. GetKeyCode ());
The switch (keyCode) {
Case KeyEvent. KEYCODE_HEADSETHOOK:
LogUtil. D (" MediaSession ordinary headphones play/pause keyCode="+ KeyEvent. KEYCODE_HEADSETHOOK);
break;
Case KeyEvent. KEYCODE_MEDIA_PLAY:
LogUtil. D (" bluetooth headset - MediaSession play keyCode="+ KeyEvent. KEYCODE_MEDIA_PLAY);
break;
Case KeyEvent. KEYCODE_MEDIA_PAUSE:
LogUtil. D (" -- -- MediaSession bluetooth headset to suspend keyCode="+ KeyEvent. KEYCODE_MEDIA_PAUSE);
break;
Case KeyEvent. KEYCODE_MEDIA_NEXT:
LogUtil. D (" -- -- MediaSession bluetooth headset next song keyCode="+ KeyEvent. KEYCODE_MEDIA_NEXT);
break;
Case KeyEvent. KEYCODE_MEDIA_PREVIOUS:
LogUtil. D (" -- -- MediaSession bluetooth headset on a curved keyCode="+ KeyEvent. KEYCODE_MEDIA_PREVIOUS);
break;
}
}
}
}
Return super. OnMediaButtonEvent (mediaButtonEvent);
}
});
MSession. SetFlags (MediaSessionCompat FLAG_HANDLES_MEDIA_BUTTONS |/media/FLAG_HANDLES_MEDIA_BUTTONS control button
MediaSessionCompat. FLAG_HANDLES_TRANSPORT_CONTROLS);//FLAG_HANDLES_TRANSPORT_CONTROLS control transmission command
MSession. SetActive (true);//activate
//mSession. Release ();//exits to destroy
//mSession setPlaybackState (state);////update the status and the most important information
//mSession. SetMetadata (MediaMetadataCompat metadata);//media_session services, can be through the command to view system information on current service adb shell dumpsys media_session