Android Build a Simple Android App Creating the Screen Layout Setting Colors

change relative layout color

fff092b0

activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@android:color/#fff092b0" >

  <TextView
    android:id="@+id/textView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerHorizontal="true"
    android:layout_centerVertical="true"
    android:text="Treehouse loves me!"
    android:textSize="72sp"
    android:textColor="@android:color/white"     />

</RelativeLayout>

Try taking out the "@android:color/"

Hi ,

I ran into the problem of changing the relative layout color. I type in the exact same thing of what is required, but unable to get it done, and it has error. it required to changed to the following: android:background="@android:color/#fff092b0"

but my windows 10: android:background="@android:color/#fff092b0" except the 0 are different has a cross on the zero

Please help!

Thanks.

1 Answer

Try "@android:color/#FFFFFF"