Example usage for android.app Activity getApplicationContext

Introduction

In this page you can find the example usage for android.app Activity getApplicationContext.

Prototype

@Override
    public Context getApplicationContext() 

Source Link

Usage

From source file:sysnetlab.android.sdc.ui.fragments.ExperimentSensorListFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.fragment_experiment_sensor_list, container, false);

    ListView listView = (ListView) view.findViewById(R.id.listview_experiment_view_sensor_list);
    TextView textView = (TextView) view.findViewById(R.id.textview_experiment_view_no_sensors);
    Activity activity = getActivity();

    List<AbstractSensor> lstSensors = null;
    List<AbstractSensor> selectedSensors = new ArrayList<AbstractSensor>();

    if (activity instanceof ViewExperimentActivity) {
        lstSensors = (ArrayList<AbstractSensor>) ExperimentManagerSingleton.getInstance().getActiveExperiment()
                .getSensors();/*w ww  .j  a  va 2 s  .co  m*/
        Log.d("SensorDataCollector",
                "ViewExperimentActivity::ExperimentSensorListFragment::onCreateView() sensors: "
                        + lstSensors.size());
    } else if (activity instanceof CreateExperimentActivity) {
        if (!SensorDiscoverer.isInitialized())
            SensorDiscoverer.initialize(activity.getApplicationContext());
        lstSensors = SensorDiscoverer.discoverSensorList();

        ((CreateExperimentActivity) activity).selectSensors(lstSensors);

        for (Iterator<AbstractSensor> it = lstSensors.iterator(); it.hasNext();) {
            AbstractSensor sensor = it.next();
            if (sensor.isSelected()) {
                selectedSensors.add(sensor);
            }
        }

        Log.d("SensorDataCollector",
                "CreateExperimentActivity::ExperimentSensorListFragment::onCreateView() sensors: "
                        + selectedSensors.size());
    } else {
        Log.d("SensorDataCollector",
                "ExperimentSensorListFragment::onCreateView(): " + "not a CreateExperimentActivity.");
    }

    if (selectedSensors == null || selectedSensors.size() == 0) {
        Log.d("SensorDataCollector",
                "CreateExperimentActivity::ExperimentSensorListFragment::onCreateView() nothing to show");
        textView.setVisibility(View.GONE);
        listView.setVisibility(View.GONE);
    } else {
        Log.d("SensorDataCollector",
                "CreateExperimentActivity::ExperimentSensorListFragment::onCreateView() show sensors");
        textView.setVisibility(View.GONE);
        SensorListAdapter sensorListAdaptor = new SensorListAdapter(activity, selectedSensors, View.GONE);
        listView.setAdapter(sensorListAdaptor);

        listView.setVisibility(View.VISIBLE);
    }
    mListView = listView;

    return view;
}

---

From source file:org.artoolkit.ar.samples.nftBook.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);

    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {/*from   www  .  j a  v a 2 s . c  o m*/
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        nftBookActivity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

From source file:org.artoolkit.ar.samples.ARNativeES1.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);

    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {//from  www. j  ava  2  s.c o  m
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        ARNativeES1Activity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

From source file:org.artoolkit.ar.samples.ARNativeOSG.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);

    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {/*from   ww w  .  j a va  2s . com*/
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        ARNativeOSGActivity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

From source file:org.artoolkit.ar.samples.ARNative.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);

    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {//from  ww  w . j  av  a  2  s  .c om
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        ARNativeActivity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

From source file:com.mobiuso.argo.ARModule.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);

    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {//w  w w.  j a  va  2 s  .co  m
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        ARMovieActivity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

From source file:com.android.dialer.voicemail.VoicemailPlaybackPresenter.java

/**
 * Initialize variables which are activity-independent and state-independent.
 *///from  w  ww.  j  a  va  2 s .  c o  m
protected VoicemailPlaybackPresenter(Activity activity) {
    Context context = activity.getApplicationContext();
    mAsyncTaskExecutor = AsyncTaskExecutors.createAsyncTaskExecutor();
    mVoicemailAudioManager = new VoicemailAudioManager(context, this);
    mVoicemailAsyncTaskUtil = new VoicemailAsyncTaskUtil(context.getContentResolver());
    PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    if (powerManager.isWakeLockLevelSupported(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK)) {
        mProximityWakeLock = powerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, TAG);
    }
}

---

From source file:jp.co.rediscovery.arflight.ManagerFragment.java

/**
 * ARSDK????/*  ww w.j  a v a2s  . c om*/
 * #stopDiscovery???
 */
private void unbindServices() {
    if (ardiscoveryServiceBound) {
        ardiscoveryServiceBound = false;
        final Activity activity = getActivity();
        if (activity == null)
            return;
        final Context app_context = activity.getApplicationContext();
        queueEvent(new Runnable() {
            @Override
            public void run() {
                try {
                    ardiscoveryService.stop();
                    app_context.unbindService(ardiscoveryServiceConnection);
                    discoveryServiceBinder = null;
                    ardiscoveryService = null;
                } catch (final Exception e) {
                    Log.w(TAG, e);
                }
            }
        });
    }
}

---

From source file:org.artoolkit.ar.samples.nftSimple.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);
    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {//from  w ww . j a  v a  2s. c o  m
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        nftSimpleActivity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

From source file:org.artoolkit.ar.utils.calib_optical.CameraSurface.java

@SuppressWarnings("deprecation")
public CameraSurface(Context context) {
    super(context);

    Log.i(TAG, "CameraSurface(): ctor called");
    Activity activityRef = (Activity) context;

    try {/*from w ww. j  a v  a 2s  . c  o m*/
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(activityRef,
                    Manifest.permission.CAMERA)) {
                mustAskPermissionFirst = true;
                if (activityRef.shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
                    // Will drop in here if user denied permissions access camera before.
                    // Or no uses-permission CAMERA element is in the
                    // manifest file. Must explain to the end user why the app wants
                    // permissions to the camera devices.
                    Toast.makeText(activityRef.getApplicationContext(),
                            "App requires access to camera to be granted", Toast.LENGTH_SHORT).show();
                }
                // Request permission from the user to access the camera.
                Log.i(TAG, "CameraSurface(): must ask user for camera access permission");
                activityRef.requestPermissions(new String[] { Manifest.permission.CAMERA },
                        calib_optical_Activity.REQUEST_CAMERA_PERMISSION_RESULT);
                return;
            }
        }
    } catch (Exception ex) {
        Log.e(TAG, "CameraSurface(): exception caught, " + ex.getMessage());
        return;
    }

    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // Deprecated in API level 11. Still required for API levels <= 10.
}

---

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