- How is weight used in linear layout?
- What is constraint layout?
- Should I always use constraint layout?
- What is the purpose of orientation tag in linear layout?
- What is a linear layout?
- Which is better linear layout or relative layout?
- How do you center a linear layout?
- What is the advantage of constraint layout?
- Should I use constraint layout?
How is weight used in linear layout?
Weight can only be used in LinearLayout .
If the orientation of linearlayout is Vertical, then use android:layout_height=”0dp” and if the orientation is horizontal, then use android:layout_width = “0dp” .
It’ll work perfectly..
What is constraint layout?
A ConstraintLayout is a android. view. ViewGroup which allows you to position and size widgets in a flexible way. Note: ConstraintLayout is available as a support library that you can use on Android systems starting with API level 9 (Gingerbread).
Should I always use constraint layout?
Well, each layout has its own benefits but when it comes to complex, dynamic and responsive views you should always choose Constraint Layout. Constraint Layout was added to Android Studio 2.2 in 2016 and it became the default layout of Android Studio because of its simplicity and ease of creating complex layouts.
What is the purpose of orientation tag in linear layout?
orientation: The orientation attribute used to set the childs/views horizontally or vertically. In Linear layout default orientation is vertical. 2. gravity: The gravity attribute is an optional attribute which is used to control the alignment of the layout like left, right, center, top, bottom etc.
What is a linear layout?
LinearLayout is a view group that aligns all children in a single direction, vertically or horizontally. You can specify the layout direction with the android:orientation attribute. Note: For better performance and tooling support, you should instead build your layout with ConstraintLayout.
Which is better linear layout or relative layout?
Relativelayout is more effective than Linearlayout. From here: It is a common misconception that using the basic layout structures leads to the most efficient layouts. However, each widget and layout you add to your application requires initialization, layout, and drawing.
How do you center a linear layout?
android:layout_centerHorizontal=”true” will position the view center horizontal. add layout_gravity=”center” or “center_horizontal” to the parent layout. On a side note, your LinearLayout inside your TableRow seems un-necessary, as a TableRow is already an horizontal LinearLayout .
What is the advantage of constraint layout?
The main advantage of ConstraintLayout is allows you to make large and complex layouts with a flat view hierarchy. No nested view groups like inside RelativeLayout or LinearLayout etc. You can make Responsive UI for android using ConstraintLayout and its more flexible compare to RelativeLayout.
Should I use constraint layout?
In general, you should always use ConstraintLayout over RelativeLayout. This is because my TextView’s width is set to wrap_content , so it only takes as much space as it needs. As opposed to in the RelativeLayout, where the view gets stretched to make it align properly.