added in version 22.1.0
belongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1

Summary: Constants | Methods | Inherited Methods | [Expand All]

DisplayManagerCompat

public abstract class DisplayManagerCompat
extends Object

java.lang.Object
↳	android.support.v4.hardware.display.DisplayManagerCompat

Helper for accessing features in DisplayManager.

Summary

Constants
`String`	`DISPLAY_CATEGORY_PRESENTATION` Display category: Presentation displays.

Public methods
`abstract Display`	`getDisplay(int displayId)` Gets information about a logical display.
`abstract Display[]`	`getDisplays()` Gets all currently valid logical displays.
`abstract Display[]`	`getDisplays(String category)` Gets all currently valid logical displays of the specified category.
`static DisplayManagerCompat`	`getInstance(Context context)` Gets an instance of the display manager given the context.

From class


  
    java.lang.Object

added in version 22.1.0

String DISPLAY_CATEGORY_PRESENTATION

Display category: Presentation displays.

This category can be used to identify secondary displays that are suitable for use as presentation displays.

See also:

Constant Value: "android.hardware.display.category.PRESENTATION"

Display getDisplay (int displayId)

Gets information about a logical display. The display metrics may be adjusted to provide compatibility for legacy applications.

Parameters
`displayId`	`int`: The logical display id.

Returns
`Display`	The display object, or null if there is no valid display with the given id.

Display[] getDisplays ()

Gets all currently valid logical displays.

Returns
`Display[]`	An array containing all displays.