Making Uniform Buttons
Before creating any XML drawables, modify res/layout/list_item_sound.xml to prep your buttons for the changes to come.
Listing 22.1 Spacing the buttons out (res/layout/list_item_sound.xml
)
<layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"> <data> <variable name="viewModel" type="com.bignerdranch.android.beatbox.SoundViewModel"/> </data> <FrameLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="8dp"> <Buttonandroid:layout_width="match_parent"android:layout_height="120dp"android:layout_width="100dp" android:layout_height="100dp" android:layout_gravity="center" android:onClick="@{() -> viewModel.onButtonClicked()}" ...
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