diff options
Diffstat (limited to 'core/java/com/android/internal/app/MediaRouteChooserDialogFragment.java')
| -rw-r--r-- | core/java/com/android/internal/app/MediaRouteChooserDialogFragment.java | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/core/java/com/android/internal/app/MediaRouteChooserDialogFragment.java b/core/java/com/android/internal/app/MediaRouteChooserDialogFragment.java index 386f387..2bc80ff 100644 --- a/core/java/com/android/internal/app/MediaRouteChooserDialogFragment.java +++ b/core/java/com/android/internal/app/MediaRouteChooserDialogFragment.java @@ -136,13 +136,14 @@ public class MediaRouteChooserDialogFragment extends DialogFragment { if (mRouter == null) return; final RouteInfo selectedRoute = mRouter.getSelectedRoute(mRouteTypes); - mVolumeIcon.setImageResource( + mVolumeIcon.setImageResource(selectedRoute == null || selectedRoute.getPlaybackType() == RouteInfo.PLAYBACK_TYPE_LOCAL ? R.drawable.ic_audio_vol : R.drawable.ic_media_route_on_holo_dark); mIgnoreSliderVolumeChanges = true; - if (selectedRoute.getVolumeHandling() == RouteInfo.PLAYBACK_VOLUME_FIXED) { + if (selectedRoute == null || + selectedRoute.getVolumeHandling() == RouteInfo.PLAYBACK_VOLUME_FIXED) { // Disable the slider and show it at max volume. mVolumeSlider.setMax(1); mVolumeSlider.setProgress(1); @@ -160,7 +161,8 @@ public class MediaRouteChooserDialogFragment extends DialogFragment { if (mIgnoreSliderVolumeChanges) return; final RouteInfo selectedRoute = mRouter.getSelectedRoute(mRouteTypes); - if (selectedRoute.getVolumeHandling() == RouteInfo.PLAYBACK_VOLUME_VARIABLE) { + if (selectedRoute != null && + selectedRoute.getVolumeHandling() == RouteInfo.PLAYBACK_VOLUME_VARIABLE) { final int maxVolume = selectedRoute.getVolumeMax(); newValue = Math.max(0, Math.min(newValue, maxVolume)); selectedRoute.requestSetVolume(newValue); @@ -652,14 +654,19 @@ public class MediaRouteChooserDialogFragment extends DialogFragment { public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mVolumeSlider.isEnabled()) { - mRouter.getSelectedRoute(mRouteTypes).requestUpdateVolume(-1); - return true; + final RouteInfo selectedRoute = mRouter.getSelectedRoute(mRouteTypes); + if (selectedRoute != null) { + selectedRoute.requestUpdateVolume(-1); + return true; + } } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mVolumeSlider.isEnabled()) { - mRouter.getSelectedRoute(mRouteTypes).requestUpdateVolume(1); - return true; - } else { - return super.onKeyDown(keyCode, event); + final RouteInfo selectedRoute = mRouter.getSelectedRoute(mRouteTypes); + if (selectedRoute != null) { + mRouter.getSelectedRoute(mRouteTypes).requestUpdateVolume(1); + return true; + } } + return super.onKeyDown(keyCode, event); } public boolean onKeyUp(int keyCode, KeyEvent event) { |