UIQ3/net.sourceforge.uiq3.service/ImageLoader

ImageLoader

abstract class ImageLoader : Actor

Author

"Martin Krischik" «krischik@users.sourceforge.net»

Since

1.0

Constructors

ImageLoader

constructor()

create

Types

LoadImage

open class LoadImage : Job

closure to load and display the image.

Properties

Activity

protected open var Activity: Activity

currently displayed activity.

Binding

private open var Binding: IBinder

used to bind the service to it's activity

channelName

private open var channelName: CharSequence

unique id for the foreground notification Channel.

Companion

val Companion: ForegroundService.Companion

enabled

private open var enabled: Boolean

Service currently running in foreground

Foreground_Channel_ID

private val Foreground_Channel_ID: String = "Foreground"

unique id for the foreground notification Channel.

foregroundNotificationTitle

private open var foregroundNotificationTitle: CharSequence

tile for to display on the notification. Note: No notification is shown when set to null.

Interval

private val Interval: Int = 500000000

Foreground notification interval

Job_Running

private open var Job_Running: Boolean

a jub is running

jobs

private val jobs: PriorityQueue<Job>

Queue of jobs to do

lastNotification

private open var lastNotification: Long

Timestamp of last foreground notification

Minutes_5

private val Minutes_5: Int = 300000

default timeout of 5 minutes

Notification_ID

private val Notification_ID: Int = 32873234

unique id for the foreground notification — just a random int. (0x1f59b12)

notificationIconId

private open var notificationIconId: Int

icon id to display on the notification. Note: No notification is shown when set to 0.

start

private open var start: CountDownLatch

a Latch to ensure the thread is up an running after onStart

stop

private val stop: AtomicBoolean

Actor should stop

TAG

private val TAG: String

logging tag

private val TAG: NonExistentClass

logging tag

Worker_Thread

private open var Worker_Thread: Thread

Thread in which the calculator runs.

Functions

add

open fun add(job: Job)

abstract fun add(job: Job)

add a new job to work queue

open fun add(receiver: Activity, view: ImageView, uri: URI, options: Options)

add a new job to load a image.

clone

protected open fun clone(): Any

createNotification

open fun createNotification(actionClass: Class<out NonExistentClass>, text: Array<CharSequence>): NonExistentClass

create a notification builder to display the give two line of Text.

createNotificationChannel

open fun createNotificationChannel(): String

create a channel to use for foreground notifications

displayNotifications

protected open fun displayNotifications(): Boolean

check if foreground notification should be displayed.

equals

open fun equals(obj: Any): Boolean

finalize

protected open fun finalize()

foreground

open fun foreground(enable: Boolean, actionClass: Class<out NonExistentClass>, text: Array<CharSequence>)

Switch service to foreground and show a notification (which you have to sind API 5)

getActivity

open fun getActivity(): Activity

Set Canvas to display result read keyboard

getClass

fun getClass(): Class<out Any>

hashCode

open fun hashCode(): Int

jobsFinished

open fun jobsFinished(): Boolean

check if all jobs are fineished

notify

fun notify()

notifyAll

fun notifyAll()

onBind

open fun onBind(intent: Intent): IBinder

onDestroy

open fun onDestroy()

onLowMemory

open fun onLowMemory()

memory is low.

onPause

protected open fun onPause()

The background thread has is paused (which happens after 5 minutes of disuse).

onResume

protected open fun onResume()

The background thread has been started or was resumes.

onStart

open fun onStart(intent: Intent, startId: Int)

This is the old onStart method that will be called on the pre-2.0 platform.

onStartCommand

open fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int

The new 2.0 startup code.

onUnbind

open fun onUnbind(intent: Intent): Boolean

unbind the Service.

run

abstract fun run()

open fun run()

Initialize system and run virtual calculator CPU

setActivity

open fun setActivity(activity: Activity)

Set Canvas to display result read keyboard

setForegroundNotificationData

open fun setForegroundNotificationData(channelName: CharSequence, title: CharSequence, iconId: Int)

set the parameter needed to display a foreground notification. Without the service will always run in background.

toString

open fun toString(): String

uriToFile

private open fun uriToFile(uri: URI): File

get the cache file for a give uri

wait

fun wait()