ContentObserver class abstract

Receives call backs for changes to content https://developer.android.com/reference/android/database/ContentObserver

Inheritance

Constructors

ContentObserver()
Creates content observer.

Properties

hashCode → int
The hash code for this object.
no setterinherited
id → String
An ID of an object.
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

dispose() → void
Disposes the content observer, so it no longer receives updates.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onChange(bool selfChange, String? uri, int flags) → void
Gets called when a content change occurs. Includes the changed content uri when available.
onChangeUris(bool selfChange, List<String?> uris, int flags) → void
Gets called when a content change occurs. Includes the changed content uris when available.
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited