jlwatkins

public class BaseActivity extends AppCompatActivity {
    // Constant Variable Declarations
    private static final String MUTE_STATUS = "MUTE_STATUS";
    private static final String TAG = "BaseActivity";
    // Variable Declarations
    private AudioManager mAudioManager;
    private TelephonyManager mTelephonyManager;
    protected SharedPreferences mSharedPrefs;
    protected boolean muteSound;
    // UI Declarations

jlwatkins

public class BaseActivity extends AppCompatActivity {
    // Constant Variable Declarations
    private static final String MUTE_STATUS = "MUTE_STATUS";
    private static final String TAG = "mute";
    // Variable Declarations
    private AudioManager mAudioManager;
    private TelephonyManager mTelephonyManager;
    protected SharedPreferences mSharedPrefs;
    protected boolean muteSound;
    // UI Declarations

jlwatkins

class InstanceofDemo {
    public static void main(String[] args) {

        Parent obj1 = new Parent();
        Parent obj2 = new Child();

        System.out.println("obj1 instanceof Parent: "
            + (obj1 instanceof Parent));
        System.out.println("obj1 instanceof Child: "
            + (obj1 instanceof Child));

jlwatkins

public class BaseActivity extends AppCompatActivity {
    // Variable Declarations
    private AudioManager mAudioManager;
    private TelephonyManager mTelephonyManager;
    private static final String = "MUTE_STATUS";
    protected SharedPreferences mSharedPrefs;
    protected boolean muteSound;
    final String TAG = "mute";
    // UI Declarations
    private MenuItem mMuteMenuItem;

jlwatkins

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case R.id.muteMenu:
                changeMuteStatus
                break;
        }
        return super.onOptionsItemSelected(item);
    }

jlwatkins

public class BaseActivity extends AppCompatActivity {
    private AudioManager mAudioManager;
    private TelephonyManager mTelephonyManager;
    private boolean muteSound;
    final String TAG = "mute";
    private PhoneStateListener phoneStateListener = new PhoneStateListener() {
        @Override
        public void onCallStateChanged(int state, String incomingNumber) {
            if (state == TelephonyManager.CALL_STATE_RINGING) { //Incoming call: Pause music
                Toast.makeText(BaseActivity.this, "INCOMING CALL", Toast.LENGTH_SHORT).show();

jlwatkins

public class BaseActivity extends AppCompatActivity {
    private AudioManager mAudioManager;
    private TelephonyManager mTelephonyManager;
    private boolean muteSound;
    final String TAG = "mute";
    private PhoneStateListener phoneStateListener = new PhoneStateListener() {
        @Override
        public void onCallStateChanged(int state, String incomingNumber) {
            if (state == TelephonyManager.CALL_STATE_RINGING) {
                Log.v(TAG, "INCOMING CALL");