Summary: Nested Classes | Ctors | Methods | Inherited Methods

ActivityResultContract

Kotlin |Java

public abstract class ActivityResultContract
extends Object

java.lang.Object
↳	androidx.activity.result.contract.ActivityResultContract<I, O>

Known direct subclasses

ActivityResultContracts.CaptureVideo	An `ActivityResultContract` to `take a video` saving it into the provided content-`Uri`.
ActivityResultContracts.CreateDocument	An `ActivityResultContract` to prompt the user to select a path for creating a new document, returning the `content:` `Uri` of the item that was created.
ActivityResultContracts.GetContent	An `ActivityResultContract` to prompt the user to pick a piece of content, receiving a `content://` `Uri` for that content that allows you to use `ContentResolver.openInputStream(Uri)` to access the raw data.
ActivityResultContracts.GetMultipleContents	An `ActivityResultContract` to prompt the user to pick one or more a pieces of content, receiving a `content://` `Uri` for each piece of content that allows you to use `ContentResolver.openInputStream(Uri)` to access the raw data.
ActivityResultContracts.OpenDocument	An `ActivityResultContract` to prompt the user to open a document, receiving its contents as a `file:/http:/content:` `Uri`.
ActivityResultContracts.OpenDocumentTree	An `ActivityResultContract` to prompt the user to select a directory, returning the user selection as a `Uri`.
ActivityResultContracts.OpenMultipleDocuments	An `ActivityResultContract` to prompt the user to open (possibly multiple) documents, receiving their contents as `file:/http:/content:` `Uri`s.
ActivityResultContracts.PickContact	An `ActivityResultContract` to request the user to pick a contact from the contacts app.
ActivityResultContracts.RequestMultiplePermissions	An `ActivityResultContract` to `request permissions`
ActivityResultContracts.RequestPermission	An `ActivityResultContract` to `request a permission`
ActivityResultContracts.StartActivityForResult	An `ActivityResultContract` that doesn't do any type conversion, taking raw `Intent` as an input and `ActivityResult` as an output.
ActivityResultContracts.StartIntentSenderForResult	An `ActivityResultContract` that calls `Activity.startIntentSender(IntentSender, Intent, int, int, int)`.
ActivityResultContracts.TakePicture	An `ActivityResultContract` to `take a picture` saving it into the provided content-`Uri`.
ActivityResultContracts.TakePicturePreview	An `ActivityResultContract` to `take small a picture` preview, returning it as a `Bitmap`.
ActivityResultContracts.TakeVideo	This class is deprecated. The thumbnail bitmap is rarely returned and is not a good signal to determine whether the video was actually successfully captured. Use `ActivityResultContracts.CaptureVideo` to instead.

A contract specifying that an activity can be called with an input of type I and produce an output of type O Makes calling an activity for result type-safe.

See also:

ActivityResultCaller

Summary

Nested classes
`class`	`ActivityResultContract.SynchronousResult<T>` The wrapper for a result provided in `ActivityResultContract.getSynchronousResult(Context, I)`

Public constructors
`ActivityResultContract()`

Public methods
`abstract Intent`	`createIntent(Context context, I input)` Create an intent that can be used for `Activity.startActivityForResult(Intent, int)`
`SynchronousResult<O>`	`getSynchronousResult(Context context, I input)` An optional method you can implement that can be used to potentially provide a result in lieu of starting an activity.
`abstract O`	`parseResult(int resultCode, Intent intent)` Convert result obtained from `Activity.onActivityResult(int, int, Intent)` to O

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public constructors

ActivityResultContract

public ActivityResultContract ()

Public methods

createIntent

public abstract Intent createIntent (Context context, 
                I input)

Create an intent that can be used for Activity.startActivityForResult(Intent, int)

Parameters
`context`	`Context`
`input`	`I`

Returns
`Intent`

getSynchronousResult

public SynchronousResult<O> getSynchronousResult (Context context, 
                I input)

An optional method you can implement that can be used to potentially provide a result in lieu of starting an activity.

Parameters
`context`	`Context`
`input`	`I`

Returns
`SynchronousResult<O>`	the result wrapped in a `ActivityResultContract.SynchronousResult` or `null` if the call should proceed to start an activity.

parseResult

public abstract O parseResult (int resultCode, 
                Intent intent)

Convert result obtained from Activity.onActivityResult(int, int, Intent) to O

Parameters
`resultCode`	`int`
`intent`	`Intent`

Returns
`O`

ActivityResultContract

Summary

Nested classes

Public constructors

Public methods

Inherited methods

Public constructors

ActivityResultContract

Public methods

createIntent

getSynchronousResult

parseResult