HXAudioPlayerUtils: Added try/catch to handle any additional exceptions that may occur when attempting to access the AudioManager.

Author: huhx0015

app/src/main/AndroidManifest.xml

@@ -25,4 +25,4 @@
 
     </application>
 
-</manifest>
+</manifest>

hxaudio/src/main/java/com/huhx0015/hxaudio/utils/HXAudioPlayerUtils.java

@@ -3,6 +3,7 @@
 import android.content.Context;
 import android.media.AudioManager;
 import android.os.Build;
+import android.util.Log;
 
 /** -----------------------------------------------------------------------------------------------
  *  [HXAudioPlayerUtils] CLASS
@@ -13,32 +14,41 @@
 
 public class HXAudioPlayerUtils {
 
+    /** CLASS VARIABLES ________________________________________________________________________ **/
+
+    // LOGGING VARIABLES
+    private static final String LOG_TAG = HXAudioPlayerUtils.class.getSimpleName();
+
     /** UTILITY METHODS ________________________________________________________________________ **/
 
     // enableSystemSound(): Enables or disables the device's system sound effects. This is most
     // commonly used if physical button's sound effects need to be enabled/disabled.
-    // Note: Android 7.0 and above requires "android.permission.ACCESS_NOTIFICATION_POLICY".
+    // NOTE: Android 7.0 and above requires "android.permission.ACCESS_NOTIFICATION_POLICY".
     public static void enableSystemSound(boolean mode, Context context) {
 
         // ANDROID 2.3 - ANDROID 6.0:
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-            AudioManager manager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
-            if (manager != null) {
-
-                // ANDROID 6.0+:
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                    if (mode) {
-                        manager.adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_UNMUTE, 0);
-                    } else {
-                        manager.adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_MUTE, 0);
+            try {
+                AudioManager manager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+                if (manager != null) {
+
+                    // ANDROID 6.0+:
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                        if (mode) {
+                            manager.adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_UNMUTE, 0);
+                        } else {
+                            manager.adjustStreamVolume(AudioManager.STREAM_SYSTEM, AudioManager.ADJUST_MUTE, 0);
+                        }
                     }
-                }
 
-                // ANDROID 2.3 - ANDROID 5.1:
-                else {
-                    manager.setStreamMute(AudioManager.STREAM_SYSTEM, mode);
+                    // ANDROID 2.3 - ANDROID 5.1:
+                    else {
+                        manager.setStreamMute(AudioManager.STREAM_SYSTEM, mode);
+                    }
                 }
+            } catch (Exception e) {
+                Log.e(LOG_TAG, "ERROR: An exception occurred while attempting to access the AudioManager: " + e.getLocalizedMessage());
             }
         }
     }
-}
+}