Examples with Nullable android.support.annotation.Nullable used on opensource projects

Example 76 with Nullable

use of android.support.annotation.Nullable in project Signal-Android by WhisperSystems.

the class StickerSelectFragment method onCreateView.

@Nullable
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.scribble_select_sticker_fragment, container, false);
    this.recyclerView = (RecyclerView) view.findViewById(R.id.stickers_recycler_view);
    return view;
}

Example 77 with Nullable

use of android.support.annotation.Nullable in project Signal-Android by WhisperSystems.

the class UpdateApkJob method getDigestForDownloadId.

@Nullable
private byte[] getDigestForDownloadId(long downloadId) {
    try {
        DownloadManager downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
        FileInputStream fin = new FileInputStream(downloadManager.openDownloadedFile(downloadId).getFileDescriptor());
        byte[] digest = FileUtils.getFileDigest(fin);
        fin.close();
        return digest;
    } catch (IOException e) {
        Log.w(TAG, e);
        return null;
    }
}

Example 78 with Nullable

use of android.support.annotation.Nullable in project Signal-Android by WhisperSystems.

the class MotionView method findEntityAtPoint.

@Nullable
private MotionEntity findEntityAtPoint(float x, float y) {
    MotionEntity selected = null;
    PointF p = new PointF(x, y);
    for (int i = entities.size() - 1; i >= 0; i--) {
        if (entities.get(i).pointInLayerRect(p)) {
            selected = entities.get(i);
            break;
        }
    }
    return selected;
}

Example 79 with Nullable

use of android.support.annotation.Nullable in project Signal-Android by WhisperSystems.

the class KeyCachingService method getMasterSecret.

@Nullable
public static synchronized MasterSecret getMasterSecret(Context context) {
    if (masterSecret == null && TextSecurePreferences.isPasswordDisabled(context)) {
        try {
            MasterSecret masterSecret = MasterSecretUtil.getMasterSecret(context, MasterSecretUtil.UNENCRYPTED_PASSPHRASE);
            Intent intent = new Intent(context, KeyCachingService.class);
            context.startService(intent);
            return masterSecret;
        } catch (InvalidPassphraseException e) {
            Log.w("KeyCachingService", e);
        }
    }
    return masterSecret;
}

Example 80 with Nullable

use of android.support.annotation.Nullable in project Signal-Android by WhisperSystems.

the class PeerConnectionWrapper method createVideoCapturer.

@Nullable
private CameraVideoCapturer createVideoCapturer(@NonNull Context context) {
    Log.w(TAG, "Camera2 enumerator supported: " + Camera2Enumerator.isSupported(context));
    CameraEnumerator enumerator;
    if (Camera2Enumerator.isSupported(context))
        enumerator = new Camera2Enumerator(context);
    else
        enumerator = new Camera1Enumerator(true);
    String[] deviceNames = enumerator.getDeviceNames();
    for (String deviceName : deviceNames) {
        if (enumerator.isFrontFacing(deviceName)) {
            Log.w(TAG, "Creating front facing camera capturer.");
            final CameraVideoCapturer videoCapturer = enumerator.createCapturer(deviceName, null);
            if (videoCapturer != null) {
                Log.w(TAG, "Found front facing capturer: " + deviceName);
                return videoCapturer;
            }
        }
    }
    for (String deviceName : deviceNames) {
        if (!enumerator.isFrontFacing(deviceName)) {
            Log.w(TAG, "Creating other camera capturer.");
            final CameraVideoCapturer videoCapturer = enumerator.createCapturer(deviceName, null);
            if (videoCapturer != null) {
                Log.w(TAG, "Found other facing capturer: " + deviceName);
                return videoCapturer;
            }
        }
    }
    Log.w(TAG, "Video capture not supported!");
    return null;
}