After the headset is removed during Android FM playback, the FM app displays a prompt box "unplug the headset and stop the FM", and then automatically closes

Customer requirements After the headset is pulled out during FM playback, The FM app displays a prompt box Indicating "unplug the headset and stop the FM", and then automatically close
Modify fmradioservice. Java1. Add the following import to display the toast
/// AAAAA add start
Import Android. widget. Toast;
/// AAAAA add endpublic class fmradioservice extends Service implements fmrecorder. onrecorderstatechangedlistener {2. Add it before the onbind () function
// AAAAA add start
Public static final int msg_exit_fm = 1234;
Private handler shandler11 = new handler (){
@ Override
Public void handlemessage (Message MSG ){
Fmradiologutils. D (TAG, "shandler11 =" + MSG. What );
Switch (msg. What ){
Case msg_exit_fm:
Android. OS. process. killprocess (Android. OS. process. mypid ());
Break;
}
}
}; Private toast mtoast = NULL; private void showtoast (charsequence text ){
If (null = mtoast ){
Mtoast = toast. maketext (mcontext, text, Toast. length_short );
}
Mtoast. settext (text );
Mtoast. Show ();
Logutils. V (TAG, "fmradioactivity. showtoast: Toast =" + text );
};
// AAAAA add end
@ Override
Public ibinder onbind (intent ){
Return mbinder;
} 3. Modify the onreceive method to display the toast and disable the FM app.
In switchantennaasync (mvalueheadsetplug );
Then add:
If (mvalueheadsetplug = 1 & mispowerup)
{
Showtoast (getstring (R. String. toast_plugin_headphone_before_fm ));
Shandler11.sendmessagedelayed (shandler. obtainmessage (msg_exit_fm, fmradioservice. This), (long) 1000 ); Mfmservicehandler. removecallbacksandmessages (null );
Stopfmfocusloss (audiomanager. audiofocus_loss );
}
Else
Shandler11.removemessages (msg_exit_fm); 4. In Alps \ mediatek \ packages \ apps \ fmradio \ res \ values \ Strings. xmlAdd
<String name = "toast_plugin_headphone_before_fm"> the FM will close because you have been plug outthe headphone </string>