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Android Build a Simple Android App Creating the Screen Layout Adding a Button

Now let's add a Button element in XML. Hint: Copy and paste the TextView element and change 'TextView' to 'Button'.

Now let's add a Button element in XML. Hint: Copy and paste the TextView element and change 'TextView' to 'Button'.

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

  <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />

</RelativeLayout>
<Button

    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />

1 Answer

Your Button tag must be inside the RelativeLayout tag. Currently, its conveniently sitting outside and getting lonely.

juan lourido
juan lourido
460 Points

can you do like a demonstration cause I'm still lost