1 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 2 xmlns:tools="http://schemas.android.com/tools" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" 5 android:paddingLeft="@dimen/activity_horizontal_margin" 6 android:paddingRight="@dimen/activity_horizontal_margin" 7 android:paddingTop="@dimen/activity_vertical_margin" 8 android:paddingBottom="@dimen/activity_vertical_margin" 9 android:orientation="vertical" 10 tools:context=".MainActivity"> 11 12 <TextureView 13 android:layout_width="fill_parent" 14 android:layout_height="wrap_content" 15 android:id="@+id/surface_view" /> 16 17 <Button 18 android:layout_width="fill_parent" 19 android:layout_height="wrap_content" 20 android:id="@+id/button_capture" 21 android:layout_gravity="bottom" 22 android:onClick="onCaptureClick" 23 android:text="@string/btnCapture"/> 24 </FrameLayout>