Android Studio 控件的百分比布局

implementation ‘androidx.percentlayout:percentlayout:1.0.0‘

dependencies {    implementation ‘androidx.percentlayout:percentlayout:1.0.0‘    implementation fileTree(dir: ‘libs‘, include: [‘*.jar‘])    implementation ‘androidx.appcompat:appcompat:1.1.0‘    implementation ‘androidx.constraintlayout:constraintlayout:1.1.3‘    testImplementation ‘junit:junit:4.12‘    androidTestImplementation ‘androidx.test.ext:junit:1.1.0‘    androidTestImplementation ‘androidx.test.espresso:espresso-core:3.1.1‘}

<androidx.percentlayout.widget.PercentRelativeLayout    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    android:layout_width="match_parent"    android:layout_height="match_parent">    <TextView        android:id="@+id/row_one_item_one"        android:layout_width="0dp"        android:layout_height="0dp"        android:layout_alignParentTop="true"        android:background="#7700ff00"        android:text="w:70%,h:20%"        android:gravity="center"        app:layout_heightPercent="20%"        app:layout_widthPercent="70%"/>    <TextView        android:id="@+id/row_one_item_two"        android:layout_width="0dp"        android:layout_height="0dp"        android:layout_toRightOf="@+id/row_one_item_one"        android:background="#396190"        android:text="w:30%,h:20%"        app:layout_heightPercent="20%"        android:gravity="center"        app:layout_widthPercent="30%"/>    <ImageView        android:id="@+id/row_two_item_one"        android:layout_width="match_parent"        android:layout_height="0dp"        android:src="@drawable/img_1"        android:scaleType="centerCrop"        android:layout_below="@+id/row_one_item_one"        android:background="#d89695"        app:layout_heightPercent="70%"/>    <TextView        android:layout_width="0dp"        android:layout_height="0dp"        android:layout_below="@id/row_two_item_one"        android:background="#770000ff"        android:gravity="center"        android:text="width:100%,height:10%"        app:layout_heightPercent="10%"        app:layout_widthPercent="100%"/>

</androidx.percentlayout.widget.PercentRelativeLayout>