xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
+ android:background="@android:color/background_dark"
tools:context=".MainActivity">
- <TextView
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="@string/app_name"
- app:layout_constraintBottom_toBottomOf="parent"
- app:layout_constraintLeft_toLeftOf="parent"
- app:layout_constraintRight_toRightOf="parent"
- app:layout_constraintTop_toTopOf="parent" />
-
- <Button
- android:id="@+id/button"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_marginBottom="18dp"
- android:layout_marginEnd="149dp"
- android:layout_marginStart="147dp"
- android:text="Button"
- app:layout_constraintBottom_toBottomOf="parent"
- app:layout_constraintEnd_toEndOf="parent"
- app:layout_constraintStart_toStartOf="parent" />
-
- <SurfaceView
- android:id="@+id/surfaceView"
- android:layout_width="292dp"
- android:layout_height="152dp"
- android:layout_marginEnd="5dp"
- android:layout_marginStart="5dp"
- android:layout_marginTop="10dp"
- app:layout_constraintEnd_toEndOf="parent"
- app:layout_constraintStart_toStartOf="parent"
- app:layout_constraintTop_toTopOf="parent" />
-
- <Button
- android:id="@+id/button2"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_marginBottom="38dp"
- android:text="@string/btnPlay"
- app:layout_constraintBottom_toTopOf="@+id/button"
- tools:layout_editor_absoluteX="147dp" />
-
</android.support.constraint.ConstraintLayout>
\ No newline at end of file