Android automatically exits the FM radio app when you turn on airplane mode and unplug the headset

The FM radio needs to be plugged into the headset as an antenna and automatically exits when the headset is unplugged

1. First add a hint string

Mediatek/packages/apps/fmradio/res/values/strings.xml

<!--tchip ZJ Add below--><string name= "toast_plugin_headphone_before_fm" >the FM would close because you had B Een plug out the headphone</string><string name= "Toast_fm_enter_airplane_mode" >the FM would close because you has been entered the airplane mode</string>

2.Modify Fmradioservice

Mediatek/packages/apps/fmradio/src/com/mediatek/fmradio/fmradioservice.java

---a/mediatek/packages/apps/fmradio/src/com/mediatek/fmradio/fmradioservice.java+++ b/mediatek/packages/apps/ fmradio/src/com/mediatek/fmradio/fmradioservice.java@@ -227,6 +227,34 @@ public class Fmradioservice extends Service Implements Fmrecorder.onrecorderstat//ADD This lock the EXITFM () while stoprecording () private Object Mstoprecor  Dinglock = new Object (); +++//{@TChip ZJ Add start++ public static final int msg_exit_fm = 1234;+ private Handler sHandler11 = new Handler () {+ @ override+ public void Handlemessage (Message msg) {+ LOGUTILS.D (TAG, "sHandler11 =" + msg.what); + Switch (msg.wha  T) {+ 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.make Text (mcontext, text, toast.length_short), +}+ Mtoast.settext (text), + mtoast.show (); + LOGUTILS.V (T AG, "FmradioactIvity.showToast:toast = "+ text") +};++//tchip ZJ Add [email protected]}+ @Override public IBinder Onbi nd (Intent Intent) {logutils.d (TAG, "Fmradioservice.onbind:" + Intent); @@ -319,6 +347,21 @@ -319,6 class Fmradios Ervice extends Service implements FMRECORDER.ONRECORDERSTAT//switch antenna should not impact audio FOCU s Status Mvalueheadsetplug = (Intent.getintextra ("state",-1) = = headset_plug_in)?                 0:1; Switchantennaasync (mvalueheadsetplug) +//{@TChip ZJ Add start++if (mvalueheadsetplug = = 1 && mispowerup) +{+ Sho Wtoast (getString (R.STRING.TOAST_PLUGIN_HEADPHONE_BEFORE_FM)); + shandler11.sendmessagedelayed ( Shandler11.obtainmessage (MSG_EXIT_FM, Fmradioservice.this), (long) +1000); + Mfmservicehandler.removecallbacksandmessages (null); +stopfmfocusloss (Audiomanager.audiofocus_loss); +}+ else+        Shandler11.removemessages (MSG_EXIT_FM); ++//tchip ZJ Add end+ if (short_anntenna_support) {             Boolean isswitch = (Switchantenna (mvalueheadsetplug) = = 0)?                     True:false;  LOGUTILS.D (TAG, "Onreceive.switch anntenna:iswitch:" + isswitch); @@ -380,7 +423,27 @@ -380,7 class Fmradioservice extends                  Service implements Fmrecorder.onrecorderstat logutils.d (TAG, "Setfmviabtcontroller (false) succeeded!!");                 Musingfmviabtcontroller = false; Enablefmaudio (True);-} */else {+} */++//{@TChip ZJ Add start++else if (intent.action_airplane_mode_ Changed.equals (Action)) {+ Boolean isairplanemode = Intent.getbooleanextra ("state", false); + if (Isairplanemode) { + LOGUTILS.D (TAG, ">>>action_airplane_mode_changed"), + if (Mispowerup) {+ sh Owtoast (getString (R.string.toast_fm_enter_airplane_mode)); + shandler11.sendmessagedelayed (SHANDLER11.OBTA Inmessage (MSG_EXIT_FM, Fmradioservice.this), (long) + Mfmservicehandler.remOvecallbacksandmessages (null); + Stopfmfocusloss (audiomanager.audiofocus_loss); +}+             } +}++//tchip ZJ Add END @}+++else {logutils.w (TAG, "error:undefined action."); } logutils.d (TAG, "<<< fmradioservice.onreceive"); @@ -1557,6 +1620,7 @@ -1557,6 class Fmradioservice E         Xtends Service implements Fmrecorder.onrecorderstat filter.addaction (Intent.action_shutdown);         Filter.addaction (intent.action_screen_on);         Filter.addaction (Intent.action_screen_off); +filter.addaction (intent.action_airplane_mode_changed);//TChip ZJ ADD         Filter.addaction (Action_shutdown_ipo); Filter.addaction (Action_pre_shutdown);

Android automatically exits the FM radio app when you turn on airplane mode and unplug the headset