IntDef

public abstract @interface IntDef
implements Annotation

android.support.annotation.IntDef

Denotes that the annotated element of integer type, represents a logical type and that its value should be one of the explicitly named constants. If the IntDef#flag() attribute is set to true, multiple constants can be combined.

Example: 

 @Retention(SOURCE) @IntDef({NAVIGATION_MODE_STANDARD, NAVIGATION_MODE_LIST, NAVIGATION_MODE_TABS}) public @interface NavigationMode {} public static final int NAVIGATION_MODE_STANDARD = 0; public static final int NAVIGATION_MODE_LIST = 1; public static final int NAVIGATION_MODE_TABS = 2; ... public abstract void setNavigationMode(@NavigationMode int mode); @NavigationMode public abstract int getNavigationMode();
For a flag, set the flag attribute: 
 @IntDef( flag = true, value = {NAVIGATION_MODE_STANDARD, NAVIGATION_MODE_LIST, NAVIGATION_MODE_TABS})

See also:

Summary

Public methods

boolean flag()

Defines whether the constants can be used as a flag, or just as an enum (the default)

int[] value()

Defines the allowed constants for this element

Inherited methods

From interface java.lang.annotation.Annotation

Public methods

flag

 boolean flag ()

Defines whether the constants can be used as a flag, or just as an enum (the default)

Returns
boolean

value

 int[] value ()

Defines the allowed constants for this element

Returns
int[]