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Android Build a Simple Android App (2014) Creating the Screen Layout Setting Colors

Posted by MUZ140913 Brighton Mugari
MUZ140913 Brighton Mugari
313 Points

The current layout has black text on a white background. Let's change the text color to be white. You will need to add t

The current layout has black text on a white background. Let's change the text color to be white. You will need to add the android:textColor attribute, and copy/paste the Android white value from the RelativeLayout's android:background attribute.

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/white" >

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

  <TextView
android:layout_width="wrap_content"
  android:layout_height="wrap_content"
  android:textcolor="@android:color/white" >
</RelativeLayout>

1 Answer

faraz
PLUS
faraz
Courses Plus Student 21,474 Points
faraz
faraz
Courses Plus Student 21,474 Points

Hey Brighton!

The task it's asking you is quite simple. You figured it out, but accidentally added a TextView at the bottom instead of using the one provided. See this code below for help on how to put the textColor attribute in the correct format:

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

  <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>

Hope this helps, as you can see, it's quite simple, all you have to do is add the android:textColor="@android:color/white" attribute! :)