io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding Interface Reference

Classes
interface	OnSaveInstanceStateListener

Public Member Functions
Activity	getActivity ()
Object	getLifecycle ()
void	addRequestPermissionsResultListener ( @NonNull PluginRegistry.RequestPermissionsResultListener listener)
void	removeRequestPermissionsResultListener ( @NonNull PluginRegistry.RequestPermissionsResultListener listener)
void	addActivityResultListener (@NonNull PluginRegistry.ActivityResultListener listener)
void	removeActivityResultListener (@NonNull PluginRegistry.ActivityResultListener listener)
void	addOnNewIntentListener (@NonNull PluginRegistry.NewIntentListener listener)
void	removeOnNewIntentListener (@NonNull PluginRegistry.NewIntentListener listener)
void	addOnUserLeaveHintListener (@NonNull PluginRegistry.UserLeaveHintListener listener)
void	removeOnUserLeaveHintListener (@NonNull PluginRegistry.UserLeaveHintListener listener)
void	addOnWindowFocusChangedListener (@NonNull PluginRegistry.WindowFocusChangedListener listener)
void	removeOnWindowFocusChangedListener ( @NonNull PluginRegistry.WindowFocusChangedListener listener)
void	addOnSaveStateListener (@NonNull OnSaveInstanceStateListener listener)
void	removeOnSaveStateListener (@NonNull OnSaveInstanceStateListener listener)

Detailed Description

Binding that gives ActivityAware plugins access to an associated android.app.Activity and the android.app.Activity's lifecycle methods.

To obtain an instance of an ActivityPluginBinding in a Flutter plugin, implement the ActivityAware interface. A binding is provided in ActivityAware#onAttachedToActivity(ActivityPluginBinding) and ActivityAware#onReattachedToActivityForConfigChanges(ActivityPluginBinding).

Definition at line 22 of file ActivityPluginBinding.java.

Member Function Documentation

addActivityResultListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.addActivityResultListener

(

@NonNull PluginRegistry.ActivityResultListener

listener

)

Adds a listener that is invoked whenever the associated android.app.Activity's
onActivityResult(...) method is invoked.

addOnNewIntentListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.addOnNewIntentListener

(

@NonNull PluginRegistry.NewIntentListener

listener

)

Adds a listener that is invoked whenever the associated android.app.Activity's
onNewIntent(...) method is invoked.

addOnSaveStateListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.addOnSaveStateListener

(

@NonNull OnSaveInstanceStateListener

listener

)

Adds a listener that is invoked when the associated Activity or Fragment saves and restores instance state.

addOnUserLeaveHintListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.addOnUserLeaveHintListener

(

@NonNull PluginRegistry.UserLeaveHintListener

listener

)

Adds a listener that is invoked whenever the associated android.app.Activity's
onUserLeaveHint() method is invoked.

addOnWindowFocusChangedListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.addOnWindowFocusChangedListener

(

@NonNull PluginRegistry.WindowFocusChangedListener

listener

)

Adds a listener that is invoked whenever the associated android.app.Activity's
onWindowFocusChanged() method is invoked.

addRequestPermissionsResultListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.addRequestPermissionsResultListener

(

@NonNull PluginRegistry.RequestPermissionsResultListener

listener

)

Adds a listener that is invoked whenever the associated android.app.Activity's
onRequestPermissionsResult(...) method is invoked.

getActivity()

Activity io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.getActivity

(

)

Returns the android.app.Activity that is currently attached to the io.flutter.embedding.engine.FlutterEngine that owns this ActivityPluginBinding.

getLifecycle()

Object io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.getLifecycle

(

)

Returns the Lifecycle associated with the attached Activity.

Use the flutter_plugin_android_lifecycle plugin to turn the returned Object into a Lifecycle object. See (https://github.com/flutter/plugins/tree/master/packages/flutter_plugin_android_lifecycle). Flutter plugins that rely on Lifecycle are forced to use the flutter_plugin_android_lifecycle plugin so that the version of the Android Lifecycle library is exposed to pub, which allows Flutter to manage different versions library over time.

removeActivityResultListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.removeActivityResultListener

(

@NonNull PluginRegistry.ActivityResultListener

listener

)

Removes a listener that was added in addActivityResultListener(PluginRegistry.ActivityResultListener).

removeOnNewIntentListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.removeOnNewIntentListener

(

@NonNull PluginRegistry.NewIntentListener

listener

)

Removes a listener that was added in addOnNewIntentListener(PluginRegistry.NewIntentListener).

removeOnSaveStateListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.removeOnSaveStateListener

(

@NonNull OnSaveInstanceStateListener

listener

)

Removes a listener that was added in addOnSaveStateListener(OnSaveInstanceStateListener).

removeOnUserLeaveHintListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.removeOnUserLeaveHintListener

(

@NonNull PluginRegistry.UserLeaveHintListener

listener

)

Removes a listener that was added in addOnUserLeaveHintListener(PluginRegistry.UserLeaveHintListener).

removeOnWindowFocusChangedListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.removeOnWindowFocusChangedListener

(

@NonNull PluginRegistry.WindowFocusChangedListener

listener

)

Removes a listener that was added in addOnWindowFocusChangedListener(PluginRegistry.WindowFocusChangedListener).

removeRequestPermissionsResultListener()

void io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding.removeRequestPermissionsResultListener

(

@NonNull PluginRegistry.RequestPermissionsResultListener

listener

)

Removes a listener that was added in addRequestPermissionsResultListener(PluginRegistry.RequestPermissionsResultListener).

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The documentation for this interface was generated from the following file:

• shell/platform/android/io/flutter/embedding/engine/plugins/activity/ActivityPluginBinding.java