Android: Programming for Developers by John Horton & Helder Vasconcelos & Raul Portales

Author:John Horton & Helder Vasconcelos & Raul Portales [Horton, John]
Language: eng
Format: epub
Publisher: Packt Publishing
Published: 2016-08-30T21:00:00+00:00

Now, we can get on with the app for real.

Where in the world – implementing a simple layout

To create the layout, copy and paste the following XML code into layout_main.xml:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/txtLat" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Lat ?" android:textSize="40dip" android:layout_gravity="center_horizontal" android:layout_marginTop="20dp"> </TextView> <TextView android:id="@+id/txtLong" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Long ?" android:textSize="40dip" android:layout_gravity="center_horizontal" android:layout_marginTop="100dp"> </TextView> <TextView android:id="@+id/txtSource" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Source ?" android:textSize="40dip" android:layout_gravity="center_horizontal" android:layout_marginTop="100dp"> </TextView> </LinearLayout>

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