android-relativelayout

问题 I am trying to make a selection ListActivity, similar to the one used to add shortcuts to the launcher screens. I have rolled my own header and footers, which I would like to be "sticky" at the top and bottom of the view when on screen. In order to do this, I am using a RelativeLayout with the header set to dock to top, footer set to dock to bottom, and the list set to go below the header and above the footer. In terms of the overall layout of the activity, this is rendering as I would expect

问题 I am trying to make a selection ListActivity, similar to the one used to add shortcuts to the launcher screens. I have rolled my own header and footers, which I would like to be "sticky" at the top and bottom of the view when on screen. In order to do this, I am using a RelativeLayout with the header set to dock to top, footer set to dock to bottom, and the list set to go below the header and above the footer. In terms of the overall layout of the activity, this is rendering as I would expect

问题 I am trying to make a selection ListActivity, similar to the one used to add shortcuts to the launcher screens. I have rolled my own header and footers, which I would like to be "sticky" at the top and bottom of the view when on screen. In order to do this, I am using a RelativeLayout with the header set to dock to top, footer set to dock to bottom, and the list set to go below the header and above the footer. In terms of the overall layout of the activity, this is rendering as I would expect

问题 I have the following Layout: <ScrollView> <RelativeLayout> <RelativeLayout> <View android:id="@+id/vline" android:layout_width="match_parent" android:layout_height="1dp" android:background="@color/md_white_1000"/> <ImageButton>...</ImageButton> </RelativeLayout> </RelativeLayout> </ScrollView> The different Layouts have there own content and height on different screens of course. Now I want, by pressing the ImageButton, to smoothly scroll my ScrollView up so that the Views upper left corner

问题 I have the following Layout: <ScrollView> <RelativeLayout> <RelativeLayout> <View android:id="@+id/vline" android:layout_width="match_parent" android:layout_height="1dp" android:background="@color/md_white_1000"/> <ImageButton>...</ImageButton> </RelativeLayout> </RelativeLayout> </ScrollView> The different Layouts have there own content and height on different screens of course. Now I want, by pressing the ImageButton, to smoothly scroll my ScrollView up so that the Views upper left corner

问题 I am using NestedScrollView in my fragment. In my xml inside a RelativeLayout but it is not covering full height of screen. Below is my code - <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:fitsSystemWindows="true" android:background="@color/black" android:layout_width="match_parent" android:layout_height="match_parent"> <RelativeLayout android:background="

问题 I am using NestedScrollView in my fragment. In my xml inside a RelativeLayout but it is not covering full height of screen. Below is my code - <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:fitsSystemWindows="true" android:background="@color/black" android:layout_width="match_parent" android:layout_height="match_parent"> <RelativeLayout android:background="

来源： https://stackoverflow.com/questions/58701535/constraintlayout-anchor-view-to-center-of-parent-while-bounding-its-dimensions

来源： https://stackoverflow.com/questions/58701535/constraintlayout-anchor-view-to-center-of-parent-while-bounding-its-dimensions

来源： https://stackoverflow.com/questions/58701535/constraintlayout-anchor-view-to-center-of-parent-while-bounding-its-dimensions