What is ViewStub?
android.view.ViewStub. A ViewStub is an invisible, zero-sized View that can be used to lazily inflate layout resources at runtime. When a ViewStub is made visible, or when inflate() is invoked, the layout resource is inflated. The ViewStub then replaces itself in its parent with the inflated View or Views.
How do you view events on ViewStub?
Turn your camera to USB or Live mode and select your camera as a video capture device under the sources tab in OBS Studio. Once the video feed appears click ‘start streaming’. Your feed will appear on the ViewStub page. Click the ‘Go Live’ button to start broadcasting to your audience.
When to use View stub?
Simply a ViewStub is used to increase efficiency of rendering layout. By using ViewStub, manually views can be created but not added to view hierarchy. At the runtime, can be easily inflated, while ViewStub is inflated, the content of the viewstub will be replaced the defined layout in the viewstub. activity_main.
How do I use view stubs on Android?
When the ViewStub is inflated, it replaces itself in its parent view with the inflated layout resource. Its visibility will exist in the view hierarchy only when setVisibility(int) or inflate() is invoked. The inflated view is added to ViewStub’s parent using the layout parameter.
What is view inflation Android?
Return the context we are running in, for access to resources, class loader, etc. Inflate a new view hierarchy from the specified xml resource. View. inflate(XmlPullParser parser, ViewGroup root) Inflate a new view hierarchy from the specified xml node.
How do I use ViewStub?
How to use ViewStub in Android :
- id: ViewStub defined can be found using the id.
- inflatedId: This attribute is used to set the id of the inflated View.
- layout: This attribute is used to supply an identifier for the layout resource to inflate.
On which layout you can display a single item view?
Android Layout Types
| Sr.No | Layout & Description |
|---|---|
| 4 | Absolute Layout AbsoluteLayout enables you to specify the exact location of its children. |
| 5 | Frame Layout The FrameLayout is a placeholder on screen that you can use to display a single view. |
| 6 | List View ListView is a view group that displays a list of scrollable items. |
Which attribute sets the gravity of the view or layout in its parents?
The android:layout_gravity is an attribute that sets the gravity of the View or Layout in its parent. The android:layout_gravity is used to control the gravity of an individual view in a container.
What is view inflate?
View. inflate(int resource, ViewGroup root, boolean attachToRoot) Inflate a new view hierarchy from the specified xml resource.
