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authornijel8 <nijel8@gmail.com>2017-01-07 09:56:57 -0500
committerZhao Wei Liew <zhaoweiliew@gmail.com>2017-01-16 11:05:23 +0000
commit8586c215c77da79e8e2b08e813442a702a3aa747 (patch)
tree934b1fa4552ca43a6232142ca7a2f84219981192
parent1bdefa08e856bbcac3475f42aa9bf194c9b83b27 (diff)
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Settings: Update button backlight brightness in real time
When adjusting the button backlight brightness using the seekbar, the brightness did not update in real time, but only when the RESET button is tapped. With this change, the brightness is updated instantly. Change-Id: Ib4db8b4759f2b756495dc3f9319b35cdb548d9e5
-rw-r--r--src/com/android/settings/cyanogenmod/ButtonBacklightBrightness.java24
1 files changed, 10 insertions, 14 deletions
diff --git a/src/com/android/settings/cyanogenmod/ButtonBacklightBrightness.java b/src/com/android/settings/cyanogenmod/ButtonBacklightBrightness.java
index 7c63f34..96f6020 100644
--- a/src/com/android/settings/cyanogenmod/ButtonBacklightBrightness.java
+++ b/src/com/android/settings/cyanogenmod/ButtonBacklightBrightness.java
@@ -49,8 +49,6 @@ public class ButtonBacklightBrightness extends DialogPreference implements
public static final String KEY_BUTTON_BACKLIGHT = "pre_navbar_button_backlight";
- private Window mWindow;
-
private BrightnessControl mButtonBrightness;
private BrightnessControl mKeyboardBrightness;
private BrightnessControl mActiveControl;
@@ -150,10 +148,6 @@ public class ButtonBacklightBrightness extends DialogPreference implements
}
}
});
-
- if (getDialog() != null) {
- mWindow = getDialog().getWindow();
- }
updateBrightnessPreview();
}
@@ -280,15 +274,17 @@ public class ButtonBacklightBrightness extends DialogPreference implements
}
private void updateBrightnessPreview() {
- if (mWindow != null) {
- LayoutParams params = mWindow.getAttributes();
- if (mActiveControl != null) {
- params.buttonBrightness = (float) mActiveControl.getBrightness(false) / 255.0f;
- } else {
- params.buttonBrightness = -1;
- }
- mWindow.setAttributes(params);
+ if (getDialog() == null || getDialog().getWindow() == null) {
+ return;
+ }
+ Window window = getDialog().getWindow();
+ LayoutParams params = window.getAttributes();
+ if (mActiveControl != null) {
+ params.buttonBrightness = (float) mActiveControl.getBrightness(false) / 255.0f;
+ } else {
+ params.buttonBrightness = -1;
}
+ window.setAttributes(params);
}
private void updateTimeoutEnabledState() {