1 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 xmlns:tools="http://schemas.android.com/tools" 4 android:layout_width="match_parent" 5 android:layout_height="match_parent" 6 tools:context=".BatteryIndicatorExample" 7 android:padding="16dp" 8 android:gravity="center" 9 android:background="@color/colorWhite" 10 android:orientation="vertical"> 11 12 <TextView 13 android:id="@+id/batterylevel" 14 android:layout_width="match_parent" 15 android:layout_height="wrap_content" 16 android:text="" 17 android:textColor="@color/colorBlack" 18 android:textSize="30sp" 19 android:gravity="center"/> 20 21 <ProgressBar 22 android:id="@+id/progressbar" 23 android:layout_width="wrap_content" 24 android:layout_height="wrap_content" 25 android:layout_marginTop="20dp" 26 style="@style/Widget.AppCompat.ProgressBar.Horizontal" 27 android:max="100" 28 android:minHeight="40dp" 29 android:minWidth="200dp" 30 /> 31 32
1 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 xmlns:tools="http://schemas.android.com/tools" 4 android:layout_width="match_parent" 5 android:layout_height="match_parent" 6 tools:context=".BatteryIndicatorExample" 7 android:padding="16dp" 8 android:gravity="center" 9 android:background="@color/colorWhite" 10 android:orientation="vertical"> 11 12 <TextView 13 android:id="@+id/batterylevel" 14 android:layout_width="match_parent" 15 android:layout_height="wrap_content" 16 android:text="" 17 android:textColor="@color/colorBlack" 18 android:textSize="30sp" 19 android:gravity="center"/> 20 21 <ProgressBar 22 android:id="@+id/progressbar" 23 android:layout_width="wrap_content" 24 android:layout_height="wrap_content" 25 android:layout_marginTop="20dp" 26 style="@style/Widget.AppCompat.ProgressBar.Horizontal" 27 android:max="100" 28 android:minHeight="40dp" 29 android:minWidth="200dp" 30 /> 31 32