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Merge "Initialize ContentObserver in startObserving()." am: f8a71a55ee

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2243096

Change-Id: I3d4aa2799cf1d8737f0058cc40f9ee24953b1dc0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Philip Junker
2022-10-10 16:41:36 +00:00
committed by Automerger Merge Worker
parent 4a2f2acfb6 f8a71a55ee
commit f16a5ff868
1 changed files with 17 additions and 15 deletions
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32
core/java/com/android/internal/display/BrightnessSynchronizer.java
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@@ -115,7 +115,7 @@ public class BrightnessSynchronizer {
Slog.i(TAG, "Setting initial brightness to default value of: " + defaultBrightness);
}
mBrightnessSyncObserver.startObserving();
mBrightnessSyncObserver.startObserving(mHandler);
mHandler.sendEmptyMessageAtTime(MSG_RUN_UPDATE, mClock.uptimeMillis());
}
@@ -482,27 +482,29 @@ public class BrightnessSynchronizer {
}
};
private final ContentObserver mContentObserver = new ContentObserver(mHandler) {
@Override
public void onChange(boolean selfChange, Uri uri) {
if (selfChange) {
return;
private ContentObserver createBrightnessContentObserver(Handler handler) {
return new ContentObserver(handler) {
@Override
public void onChange(boolean selfChange, Uri uri) {
if (selfChange) {
return;
}
if (BRIGHTNESS_URI.equals(uri)) {
handleBrightnessChangeInt(getScreenBrightnessInt());
}
}
if (BRIGHTNESS_URI.equals(uri)) {
handleBrightnessChangeInt(getScreenBrightnessInt());
}
}
};
};
}
boolean isObserving() {
return mIsObserving;
}
void startObserving() {
void startObserving(Handler handler) {
final ContentResolver cr = mContext.getContentResolver();
cr.registerContentObserver(BRIGHTNESS_URI, false, mContentObserver,
UserHandle.USER_ALL);
mDisplayManager.registerDisplayListener(mListener, mHandler,
cr.registerContentObserver(BRIGHTNESS_URI, false,
createBrightnessContentObserver(handler), UserHandle.USER_ALL);
mDisplayManager.registerDisplayListener(mListener, handler,
DisplayManager.EVENT_FLAG_DISPLAY_BRIGHTNESS);
mIsObserving = true;
}