January 2017
Beginner to intermediate
624 pages
22h 42m
English
book
Android Programming: The Big Nerd Ranch Guide, Third Edition
by Bill Phillips, Chris Stewart, Kristin Marsicano
Content preview from Android Programming: The Big Nerd Ranch Guide, Third Edition
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Shape Drawables
Now, make your buttons round with a ShapeDrawable. Since XML drawables are not density specific, they are placed in the default drawable folder instead of a density-specific one.
In the project tool window, create a new file in res/drawable called button_beat_box_normal.xml. (Why is this one “normal”? Because soon it will have a not-so-normal friend.)
Listing 23.2 Making a round shape drawable (res/drawable/button_beat_box_normal.xml)
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="@color/dark_blue"/>
</shape>
This file creates an oval shape drawable that is filled in with a dark blue color. There are additional customization options with shape ...
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