共用方式為


DocumentsContract.ExtraLoading Field

Definition

Optional boolean flag included in a directory Cursor#getExtras() indicating that a document provider is still loading data.

[Android.Runtime.Register("EXTRA_LOADING")]
public const string ExtraLoading;
[<Android.Runtime.Register("EXTRA_LOADING")>]
val mutable ExtraLoading : string

Field Value

Attributes

Remarks

Optional boolean flag included in a directory Cursor#getExtras() indicating that a document provider is still loading data. For example, a provider has returned some results, but is still waiting on an outstanding network request. The provider must send a content changed notification when loading is finished.

Java documentation for android.provider.DocumentsContract.EXTRA_LOADING.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

See also

  • <xref:Android.Content.ContentResolver.NotifyChange(Android.Net.Uri%2c+Android.Database.ContentObserver%2c+Android.Database.ContentObserver)>