Fix FATAL EXCEPTION on SmsStorageLowWarningActivity

Added new "Translucent" style for SmsStorageLowWarningActivity instead.

Test: am start com.android.messaging/.ui.SmsStorageLowWarningActivity

Change-Id: Ie8b0df64ac046343c93ca8b4ffa93c5e49cc73ad
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5fefe96..e23fcc0 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -430,7 +430,7 @@
         </activity>
 
         <activity android:name=".ui.SmsStorageLowWarningActivity"
-                  android:theme="@style/Invisible"
+                  android:theme="@style/Translucent"
                   android:configChanges="orientation|screenSize|keyboardHidden" />
 
         <activity android:name=".ui.appsettings.ApnSettingsActivity"
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 582c755..643d044 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -76,6 +76,15 @@
         <item name="android:windowNoDisplay">true</item>
     </style>
 
+    <style name="Translucent" parent="BugleBaseTheme">
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowAnimationStyle">@null</item>
+        <item name="android:windowDisablePreview">true</item>
+    </style>
+
     <style name="BugleActionBar" parent="@style/Widget.AppCompat.Light.ActionBar.Solid">
         <item name="height">@dimen/action_bar_height</item>
         <item name="displayOptions">showTitle</item>