The example below demonstrates such a scenario. In your XML layout, dependencies against other views in the layout can be declared in any order.įor example, you can declare that "view1" be positioned below "view2" even if "view2" is the last References another view in the layout against which the view should be positioned. The value for each layout property is either a boolean toĮnable a layout position relative to the parent RelativeLayout or an ID that All layout attributes are documented at RelativeLayout.LayoutParams.
android:layout_toRightOf Positions the left edge of this view to the right of the view specified with a resource ID. android:layout_below Positions the top edge of this view below the view specified with a resource ID. android:layout_centerVertical If "true", centers this child vertically within its parent. Include: android:layout_alignParentTop If "true", makes the top edge of this view match the top edge of the parent. Some of the many layout properties available to views in a RelativeLayout Using the various layout properties available from RelativeLayout.LayoutParams. Views are drawn at the top-left of the layout, so you must define the position of each view Make one below another, centered in the screen, centered left, and so on. So you can align two elements by right border, or Parent view or to each other (specified by ID). RelativeLayout lets child views specify their position relative to the You may be able to replace them with a single RelativeLayout. If you find yourself using several nested LinearLayout groups, The left-of or below another view) or in positions relative to the parent RelativeLayout area (such as aligned to the bottom, left or center).įor better performance and tooling support, you should instead build your layout with ConstraintLayout.Ī RelativeLayout is a very powerful utility for designing a user interfaceīecause it can eliminate nested view groups and keep your layout hierarchy flat, which improves The position of each view can be specified as relative to sibling elements (such as to RelativeLayout is a view group that displays child views in relative
0 kommentar(er)
