Most visited

Recently visited

Results for

Summary: Ctors | Methods | Inherited Methods | [Expand All]

AppLaunchChecker

public class AppLaunchChecker
extends Object

java.lang.Object
↳	android.support.v4.app.AppLaunchChecker

This class provides APIs for determining how an app has been launched. This can be useful if you want to confirm that a user has launched your app through its front door activity from their launcher/home screen, rather than just if the app has been opened in the past in order to view a link, open a document or perform some other service for other apps on the device.

Summary

Public constructors
`AppLaunchChecker()`

Public methods
`static boolean`	`hasStartedFromLauncher(Context context)` Checks if this app has been launched by the user from their launcher or home screen since it was installed.
`static void`	`onActivityCreate(Activity activity)` Records the parameters of an activity's launch for later use by the other methods available on this class.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public constructors

AppLaunchChecker

AppLaunchChecker ()

Public methods

hasStartedFromLauncher

boolean hasStartedFromLauncher (Context context)

Checks if this app has been launched by the user from their launcher or home screen since it was installed.

To track this state properly you must call onActivityCreate(Activity) in your launcher activity's onCreate(Bundle) method.

Parameters
`context`	`Context`: Context to check

Returns
`boolean`	true if this app has been started by the user from the launcher at least once

onActivityCreate

void onActivityCreate (Activity activity)

Records the parameters of an activity's launch for later use by the other methods available on this class.

Your app should call this method in your launcher activity's onCreate(Bundle) method to track launch state. If the app targets API 23 (Android 6.0 Marshmallow) or later, this state will be eligible for full data backup and may be restored to the user's device automatically.

Parameters
`activity`	`Activity`: the Activity currently running onCreate

Interfaces

Classes

Exceptions

Most visited

Recently visited

Results for

AppLaunchChecker

Summary

Public constructors

Public methods

Inherited methods

Public constructors

AppLaunchChecker

Public methods

hasStartedFromLauncher

onActivityCreate