relative layout top of

android.support.v7.app.AppCompatActivity; Android Positioning Views in Relative Layout, Output of Android Relative Layout Example. How to Overlap view by putting another view above in RelativeLayout android. If true, makes the bottom edge of this view match the bottom edge of the parent. As an example, lets consider the layout defined below. If it specified “true”, the top edge of view will match the top edge of the parent. This file can include each of the fundamental lifecycle methods. If it specified “true”, the left edge of view will match the left edge of parent. Must be a boolean value, either "true" or "false". Notice the fixed element in the lower-right corner of the page. The “Cancel” button is placed relatively, to the right of the “Login” button parallely. This allows UIs to be created that scale proportionally across device sizes. Must be a boolean value, either "true" or "false". Layout_centerInParent: It holds the Boolean value i.e. This allows UIs to be created that scale proportionally across device sizes. In android, RelativeLayout is a ViewGroup which is used to specify the position of child View instances relative to each other (Child A to the left of Child B) or relative to the parent (Aligned to the top of parent). “True” or “False”. As we discussed, in RelativeLayout we need to specify the position of child views relative to each other or relative to the parent. Android RelativeLayout enables you to specify how child views are positioned relative to each other. In case if we didn’t specify the position of child views, by default all child views are positioned to top-left of the layout. It accepts another sibling view id and places the view left of the specified view id. In android, RelativeLayout is very useful to design user interface because by using relative layout we can eliminate the nested view groups and keep our layout hierarchy flat, which improves the performance of application. The Relative Layout is very flexible layout used in android for custom layout designing. It’s the most flexible layout, that allow you to position your component to display in anywhere you want (if you know how to “relative” it). Child controls can also be placed in relation to the parent (the relative layout container), including placement of controls aligned to the top, bottom, left or right edges of the layout. Following is the pictorial representation of relative layout in android applications. Makes the left edge of this view match the left edge of the given anchor view ID and must be a reference to another resource, in the form "@[+][package:]type:name". Following is the content of the modified main activity file src/com.example.demo/MainActivity.java. Here our xml file name is activity_main.xml so we used file name activity_main. If true, makes the end edge of this view match the end edge of the parent. Positions the end edge of this view to the start of the given anchor view ID and must be a reference to another resource, in the form "@[+][package:]type:name". Now open an activity_main.xml file from \res\layout path and write the code like as shown below,