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-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() {