التطبيق يغلق بعد الضغط على الزر عند دمجه بالتطبيق و عند تجربة المثال هذا ما يطلع

[trikiano]

03-28 13:43:35.034 2541-2561/net.alhazmy13.mediarecorderdialog E/Surface: getSlotFromBufferLocked: unknown buffer: 0xac1238f0
03-28 13:43:38.564 2541-2541/net.alhazmy13.mediarecorderdialog E/MediaRecorder: start called in an invalid state: 4
03-28 13:43:38.565 2541-2541/net.alhazmy13.mediarecorderdialog E/AndroidRuntime: FATAL EXCEPTION: main
Process: net.alhazmy13.mediarecorderdialog, PID: 2541
java.lang.IllegalStateException
at android.media.MediaRecorder.start(Native Method)
at net.alhazmy13.mediarecorderdialog.SoundDialog.onSecondaryViewAppeared(SoundDialog.java:197)
at com.truizlop.fabreveallayout.FABRevealLayout.notifyListener(FABRevealLayout.java:295)
at com.truizlop.fabreveallayout.FABRevealLayout.swapViews(FABRevealLayout.java:287)
at com.truizlop.fabreveallayout.FABRevealLayout.access$300(FABRevealLayout.java:36)
at com.truizlop.fabreveallayout.FABRevealLayout$3.onAnimationEnd(FABRevealLayout.java:229)
at android.animation.ValueAnimator.endAnimation(ValueAnimator.java:1239)
at android.animation.ValueAnimator$AnimationHandler.doAnimationFrame(ValueAnimator.java:766)

       at android.animation.ValueAnimator$AnimationHandler$1.run(ValueAnimator.java:801)
                                                                                 at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
                                                                                 at android.view.Choreographer.doCallbacks(Choreographer.java:670)
                                                                                 at android.view.Choreographer.doFrame(Choreographer.java:603)
                                                                                 at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
                                                                                 at android.os.Handler.handleCallback(Handler.java:739)
                                                                                 at android.os.Handler.dispatchMessage(Handler.java:95)
                                                                                 at android.os.Looper.loop(Looper.java:148)
                                                                                 at android.app.ActivityThread.main(ActivityThread.java:5417)
                                                                                 at java.lang.reflect.Method.invoke(Native Method)
                                                                                 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                                 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)