Examples with Nullable androidx.annotation.Nullable used on opensource projects

Example 66 with Nullable

use of androidx.annotation.Nullable in project MVPArms by JessYanCoding.

the class RequestInterceptor method printResult.

/**
 * 打印响应结果
 *
 * @param request     {@link Request}
 * @param response    {@link Response}
 * @param logResponse 是否打印响应结果
 * @return 解析后的响应结果
 * @throws IOException
 */
@Nullable
private String printResult(Request request, Response response, boolean logResponse) throws IOException {
    try {
        // 读取服务器返回的结果
        ResponseBody responseBody = response.newBuilder().build().body();
        BufferedSource source = responseBody.source();
        // Buffer the entire body.
        source.request(Long.MAX_VALUE);
        Buffer buffer = source.buffer();
        // 获取content的压缩类型
        String encoding = response.headers().get("Content-Encoding");
        Buffer clone = buffer.clone();
        // 解析response content
        return parseContent(responseBody, encoding, clone);
    } catch (IOException e) {
        e.printStackTrace();
        return "{\"error\": \"" + e.getMessage() + "\"}";
    }
}

Example 67 with Nullable

use of androidx.annotation.Nullable in project MaterialProgressBar by DreaminginCodeZH.

the class MaterialProgressBar method getTintTargetFromProgressDrawable.

@Nullable
private Drawable getTintTargetFromProgressDrawable(int layerId, boolean shouldFallback) {
    Drawable progressDrawable = getProgressDrawable();
    if (progressDrawable == null) {
        return null;
    }
    progressDrawable.mutate();
    Drawable layerDrawable = null;
    if (progressDrawable instanceof LayerDrawable) {
        layerDrawable = ((LayerDrawable) progressDrawable).findDrawableByLayerId(layerId);
    }
    if (layerDrawable == null && shouldFallback) {
        layerDrawable = progressDrawable;
    }
    return layerDrawable;
}

Example 68 with Nullable

use of androidx.annotation.Nullable in project ExoPlayer by google.

the class SessionPlayerConnectorTest method prepare_notifiesBufferingCompletedOnce.

@Test
@LargeTest
public void prepare_notifiesBufferingCompletedOnce() throws Throwable {
    TestUtils.loadResource(R.raw.video_big_buck_bunny, sessionPlayerConnector);
    CountDownLatch onBufferingCompletedLatch = new CountDownLatch(2);
    CopyOnWriteArrayList<Integer> bufferingStateChanges = new CopyOnWriteArrayList<>();
    SessionPlayer.PlayerCallback callback = new SessionPlayer.PlayerCallback() {

        @Override
        public void onBufferingStateChanged(SessionPlayer player, @Nullable MediaItem item, int buffState) {
            bufferingStateChanges.add(buffState);
            if (buffState == SessionPlayer.BUFFERING_STATE_COMPLETE) {
                onBufferingCompletedLatch.countDown();
            }
        }
    };
    sessionPlayerConnector.registerPlayerCallback(executor, callback);
    assertPlayerResultSuccess(sessionPlayerConnector.prepare());
    assertWithMessage("Expected BUFFERING_STATE_COMPLETE only once. Full changes are %s", bufferingStateChanges).that(onBufferingCompletedLatch.await(PLAYER_STATE_CHANGE_WAIT_TIME_MS, MILLISECONDS)).isFalse();
    assertThat(bufferingStateChanges).isNotEmpty();
    int lastIndex = bufferingStateChanges.size() - 1;
    assertWithMessage("Didn't end with BUFFERING_STATE_COMPLETE. Full changes are %s", bufferingStateChanges).that(bufferingStateChanges.get(lastIndex)).isEqualTo(SessionPlayer.BUFFERING_STATE_COMPLETE);
}

Example 69 with Nullable

use of androidx.annotation.Nullable in project ExoPlayer by google.

the class DefaultMediaItemConverter method convertToExoPlayerMediaItem.

@Override
public MediaItem convertToExoPlayerMediaItem(androidx.media2.common.MediaItem media2MediaItem) {
    if (media2MediaItem instanceof FileMediaItem) {
        throw new IllegalStateException("FileMediaItem isn't supported");
    }
    if (media2MediaItem instanceof CallbackMediaItem) {
        throw new IllegalStateException("CallbackMediaItem isn't supported");
    }
    @Nullable Uri uri = null;
    @Nullable String mediaId = null;
    @Nullable String title = null;
    if (media2MediaItem instanceof UriMediaItem) {
        UriMediaItem uriMediaItem = (UriMediaItem) media2MediaItem;
        uri = uriMediaItem.getUri();
    }
    @Nullable androidx.media2.common.MediaMetadata metadata = media2MediaItem.getMetadata();
    if (metadata != null) {
        @Nullable String uriString = metadata.getString(METADATA_KEY_MEDIA_URI);
        mediaId = metadata.getString(METADATA_KEY_MEDIA_ID);
        if (uri == null) {
            if (uriString != null) {
                uri = Uri.parse(uriString);
            } else if (mediaId != null) {
                uri = Uri.parse("media2:///" + mediaId);
            }
        }
        title = metadata.getString(METADATA_KEY_DISPLAY_TITLE);
        if (title == null) {
            title = metadata.getString(METADATA_KEY_TITLE);
        }
    }
    if (uri == null) {
        // Generate a URI to make it non-null. If not, then the tag passed to setTag will be ignored.
        uri = Uri.parse("media2:///");
    }
    long startPositionMs = media2MediaItem.getStartPosition();
    if (startPositionMs == androidx.media2.common.MediaItem.POSITION_UNKNOWN) {
        startPositionMs = 0;
    }
    long endPositionMs = media2MediaItem.getEndPosition();
    if (endPositionMs == androidx.media2.common.MediaItem.POSITION_UNKNOWN) {
        endPositionMs = C.TIME_END_OF_SOURCE;
    }
    return new MediaItem.Builder().setUri(uri).setMediaId(mediaId != null ? mediaId : MediaItem.DEFAULT_MEDIA_ID).setMediaMetadata(new MediaMetadata.Builder().setTitle(title).build()).setTag(media2MediaItem).setClippingConfiguration(new MediaItem.ClippingConfiguration.Builder().setStartPositionMs(startPositionMs).setEndPositionMs(endPositionMs).build()).build();
}

Example 70 with Nullable

use of androidx.annotation.Nullable in project ExoPlayer by google.

the class PlayerCommandQueue method notifyCommandCompleted.

public void notifyCommandCompleted(@AsyncCommandCode int completedCommandCode) {
    if (DEBUG) {
        Log.d(TAG, "notifyCommandCompleted, completedCommandCode=" + completedCommandCode);
    }
    postOrRun(handler, () -> {
        @Nullable AsyncPlayerCommandResult pendingResult = pendingAsyncPlayerCommandResult;
        if (pendingResult == null || pendingResult.commandCode != completedCommandCode) {
            if (DEBUG) {
                Log.d(TAG, "Unexpected Listener is notified from the Player. Player may be used" + " directly rather than " + toLogFriendlyString(completedCommandCode));
            }
            return;
        }
        pendingResult.result.set(new PlayerResult(PlayerResult.RESULT_SUCCESS, player.getCurrentMediaItem()));
        pendingAsyncPlayerCommandResult = null;
        if (DEBUG) {
            Log.d(TAG, "completed " + pendingResult);
        }
        processPendingCommandOnHandler();
    });
}