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如何将layoutView xml文件中imageView的高度设置为其父级布局高度的3/4,full width和videoView以占据其余部分?设置imageView高度为其父项的3/4
以下是我的布局XML:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="app.com.blynq.player.MainActivity">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/imageView"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true"
android:adjustViewBounds="true"
/>
<VideoView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/videoView"
android:layout_gravity="center"
android:adjustViewBounds="true"
/>