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UX polish tweaks to FallbackHome.

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When showing during first boot (before provisioned), render as
completely black to avoid wallpaper jank before showing SUW.  Also
tweak theme used during normal (provisioned) launches to avoid
rendering the dim layer behind status bar.

Bug: 28530777
Change-Id: I4b9e6c54583f07c78d86fbe9bda7f24b6959f4ba
This commit is contained in:
Jeff Sharkey
2016-05-03 17:25:37 -06:00
parent 820d7c85c7
commit c80dc5e5ef
2 changed files with 19 additions and 4 deletions
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14
res/values/themes.xml
View File

@@ -302,10 +302,16 @@
<item name="suwMarginSides">@dimen/suw_layout_margin_sides</item>
</style>
<style name="FallbackHome" parent="@android:style/Theme.Material.Wallpaper.NoTitleBar">
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowAnimationStyle">@null</item>
<style name="FallbackHome" parent="@android:style/Theme.DeviceDefault.Light.NoActionBar">
<item name="android:windowBackground">@android:color/transparent</item>
<item name="android:colorBackgroundCacheHint">@null</item>
<item name="android:windowShowWallpaper">true</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowTranslucentStatus">false</item>
<item name="android:windowTranslucentNavigation">false</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">#00000000</item>
<item name="android:navigationBarColor">#00000000</item>
</style>
</resources>

9
src/com/android/settings/FallbackHome.java
View File

@@ -26,6 +26,7 @@ import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.UserManager;
import android.provider.Settings;
import android.util.Log;
import java.util.Objects;
@@ -36,6 +37,14 @@ public class FallbackHome extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Set ourselves totally black before the device is provisioned so that
// we don't flash the wallpaper before SUW
if (Settings.Global.getInt(getContentResolver(),
Settings.Global.DEVICE_PROVISIONED, 0) == 0) {
setTheme(android.R.style.Theme_Black_NoTitleBar_Fullscreen);
}
registerReceiver(mReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
maybeFinish();
}