While running Android Lint on my Project I came across this warning
Possible overdraw: Root element paints background @drawable/main with a theme that also paints a background
Where inferred theme is @android:style/Theme.NoTitleBar.Fullscreen
Can someone explain to me why is this coming and how to remove it ??
My xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/main" //***LINT warning***
android:orientation="vertical"
android:weightSum="3" >
The part of manifest where theme is defined
<application
android:icon="@drawable/ic_logo"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
To optimize your apps performance (avoid overdraw), you can do the following:
declare a theme in res/values/styles.xml
<style name="MyTheme" parent="android:Theme">
<item name="android:background">@drawable/main</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowFullscreen">true</item>
</style>
change the Manifest:
<application
android:icon="@drawable/ic_logo"
android:label="@string/app_name"
android:theme="@style/MyTheme" >