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authorLifu Tang <lifu@google.com>2013-09-06 20:19:33 -0700
committerLifu Tang <lifu@google.com>2013-09-06 20:19:33 -0700
commitebcd196a0ba404736288d8e6a35dd533f4ee806b (patch)
tree758568add20a18d9b87edcb6d888be7b09090dd5 /src/com/android/settings/location
parent066d04def1325b97e90f1aaff77e532bf299d938 (diff)
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Dim icons when recent apps category is disabled
- Fix b/10654646 Change-Id: I7581054b0838c801cf9a6c889e8aeb9db8c7ba56
Diffstat (limited to 'src/com/android/settings/location')
-rw-r--r--src/com/android/settings/location/DimmableIconPreference.java52
-rw-r--r--src/com/android/settings/location/RecentLocationApps.java2
2 files changed, 53 insertions, 1 deletions
diff --git a/src/com/android/settings/location/DimmableIconPreference.java b/src/com/android/settings/location/DimmableIconPreference.java
new file mode 100644
index 000000000..bc75fc475
--- /dev/null
+++ b/src/com/android/settings/location/DimmableIconPreference.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.location;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.preference.Preference;
+import android.util.AttributeSet;
+
+/**
+ * A preference item that can dim the icon when it's disabled.
+ */
+public class DimmableIconPreference extends Preference {
+ private static final int ICON_ALPHA_ENABLED = 255;
+ private static final int ICON_ALPHA_DISABLED = 102;
+
+ public DimmableIconPreference(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ }
+
+ public DimmableIconPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public DimmableIconPreference(Context context) {
+ super(context);
+ }
+
+ @Override
+ public void onParentChanged(Preference parent, boolean disableChild) {
+ Drawable icon = getIcon();
+ if (icon != null) {
+ icon.setAlpha(disableChild ? ICON_ALPHA_DISABLED : ICON_ALPHA_ENABLED);
+ setIcon(icon);
+ }
+ super.onParentChanged(parent, disableChild);
+ }
+}
diff --git a/src/com/android/settings/location/RecentLocationApps.java b/src/com/android/settings/location/RecentLocationApps.java
index 1fa8aac7e..84178e8f1 100644
--- a/src/com/android/settings/location/RecentLocationApps.java
+++ b/src/com/android/settings/location/RecentLocationApps.java
@@ -96,7 +96,7 @@ public class RecentLocationApps {
CharSequence label,
boolean isHighBattery,
Preference.OnPreferenceClickListener listener) {
- Preference pref = new Preference(mActivity);
+ Preference pref = new DimmableIconPreference(mActivity);
pref.setIcon(icon);
pref.setTitle(label);
if (isHighBattery) {