UsageEvents

Kotlin |Java

class UsageEvents : Parcelable

kotlin.Any
↳	android.app.usage.UsageEvents

A result returned from android.app.usage.UsageStatsManager#queryEvents(long, long) from which to read android.app.usage.UsageEvents.Event objects.

Summary

Nested classes
	`Event` An event representing a state change for a component.

Inherited constants

From class Parcelable

Int

CONTENTS_FILE_DESCRIPTOR

Descriptor bit used with describeContents(): indicates that the Parcelable object's flattened representation includes a file descriptor.

Int

PARCELABLE_WRITE_RETURN_VALUE

Flag for use with writeToParcel: the object being written is a return value, that is the result of a function such as "Parcelable someFunction()", "void someFunction(out Parcelable)", or "void someFunction(inout Parcelable)". Some implementations may want to release resources at this point.

Public methods
Int	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
Boolean	`getNextEvent(eventOut: UsageEvents.Event!)` Retrieve the next `android.app.usage.UsageEvents.Event` from the collection and put the resulting data into `eventOut`.
Boolean	`hasNextEvent()` Returns whether or not there are more events to read using `getNextEvent(android.app.usage.UsageEvents.Event)`.
Unit	`writeToParcel(dest: Parcel, flags: Int)` Flatten this object in to a Parcel.

Properties
static Parcelable.Creator<UsageEvents!>	`CREATOR`

Public methods

describeContents

Added in API level 21

fun describeContents(): Int

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel,int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Return
`Int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `CONTENTS_FILE_DESCRIPTOR`

getNextEvent

Added in API level 21

fun getNextEvent(eventOut: UsageEvents.Event!): Boolean

Retrieve the next android.app.usage.UsageEvents.Event from the collection and put the resulting data into eventOut.

Parameters
`eventOut`	UsageEvents.Event!: The `android.app.usage.UsageEvents.Event` object that will receive the next event data.

Return
`Boolean`	true if an event was available, false if there are no more events.

hasNextEvent

Added in API level 21

fun hasNextEvent(): Boolean

Returns whether or not there are more events to read using getNextEvent(android.app.usage.UsageEvents.Event).

Return
`Boolean`	true if there are more events, false otherwise.

writeToParcel

Added in API level 21

fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit

Flatten this object in to a Parcel.

Parameters
`dest`	Parcel: The Parcel in which the object should be written. This value cannot be `null`.
`flags`	Int: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of the following: `PARCELABLE_WRITE_RETURN_VALUE`

Properties

CREATOR

Added in API level 21

static val CREATOR: Parcelable.Creator<UsageEvents!>