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[WIP] Reduce alpha of AOD Widget on low display brightness #3158

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[WIP] Reduce alpha of AOD Widget on low display brightness #3158

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17 changes: 16 additions & 1 deletion app/src/main/java/com/eveningoutpost/dexdrip/services/AlwaysOnDisplayService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
import android.graphics.Rect;
import android.hardware.display.DisplayManager;
import android.os.Build;
import android.provider.Settings;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.Gravity;
Expand Down Expand Up @@ -185,6 +186,19 @@ private boolean isScreenOn() {
return false;
}

private float determineAlpha() {
float alpha = 1.0f;
float brightness = 0.0f;
try {
brightness = Settings.System.getInt(getContentResolver(), Settings.System.SCREEN_BRIGHTNESS);
if (brightness <= 60) {
alpha = 0.4f + (brightness / 100.0f);
}
} catch (Exception exc) {
alpha = 1.0f;
}
return alpha;
}

@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
private synchronized void refreshView() {
Expand All @@ -198,7 +212,7 @@ private synchronized void refreshView() {
frameLayout = new FrameLayout(this);
}
aodView = views.apply(this, frameLayout);
aodView.setAlpha(0.8f);
aodView.setAlpha(determineAlpha());
aodView.setBackgroundColor(Color.TRANSPARENT);
if (D) aodView.setBackgroundColor(Color.RED);

Expand Down Expand Up @@ -267,6 +281,7 @@ void rejigLayout() {
UserError.Log.d(TAG, "Couldn't determine max Y so using screen max of: " + screenMaxY);
}

aodView.setAlpha(determineAlpha());
layoutParams.y = bf.findRandomAvailablePositionWithFailSafe(layoutParams.height, screenMaxY);
windowManager.updateViewLayout(aodView, layoutParams);
} catch (Exception e) {
Expand Down
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