Class BaseComponent

Definition

Namespace:

Tizen.Applications.ComponentBased.Common

Assembly:

Tizen.Applications.ComponentBased.dll

This is a base-component class. It provides common functions of FrameComponent and ServiceComponent.

public abstract class BaseComponent

Inheritance

object

BaseComponent

Derived

FrameComponent

FrameComponent

ServiceComponent

ServiceComponent

WidgetComponent

WidgetComponent

Remarks

This class cannot be registered by ComponentBased applications.

Properties

ComponentId

A component ID

Declaration

public string ComponentId { get; }

Property Value

Type	Description
string

Remarks

This class cannot be registered by ComponentBased applications.

Id

A component instance ID. It will be created after OnCreate method is invoked.

Declaration

public string Id { get; }

Property Value

Type	Description
string

Remarks

This class cannot be registered by ComponentBased applications.

Parent

Parent object

Declaration

public ComponentBasedApplication Parent { get; }

Property Value

Type	Description
ComponentBasedApplication

Remarks

This class cannot be registered by ComponentBased applications.

Methods

Finish()

Finish current component

Declaration

public void Finish()

Remarks

This class cannot be registered by ComponentBased applications.

OnRestoreContents(Bundle)

Overrides this method if want to handle behavior to restore the previous status.

Declaration

public virtual void OnRestoreContents(Bundle c)

Parameters

Type	Name	Description
Bundle	c	Contents. It can be used only in the callback. To use outside, make a copy.

Remarks

This class cannot be registered by ComponentBased applications.

OnSaveContent(Bundle)

Overrides this method if want to handle behavior to save current status.

Declaration

public virtual void OnSaveContent(Bundle c)

Parameters

Type	Name	Description
Bundle	c	Contents. It can be used only in the callback. To use outside, make a copy.

Remarks

This class cannot be registered by ComponentBased applications.

SendLaunchRequestAsync(AppControl, AppControlReplyCallback)

Sends the launch request asynchronously.

Declaration

public Task<AppControlResult> SendLaunchRequestAsync(AppControl control, AppControlReplyCallback replyAfterLaunching)

Parameters

Type	Name	Description
AppControl	control	appcontrol object
AppControlReplyCallback	replyAfterLaunching	The callback function to be called when the reply is delivered.

Returns

Type	Description
System.Threading.Tasks.Task<TResult><AppControlResult>	A task with the result of the launch request.

Remarks

To use group mode, you must use this function instead of SendLaunchRequestAsync().

Exceptions

Type	Condition
System.ArgumentException	Thrown when failed because of the argument is invalid.
System.InvalidOperationException	Thrown when fail to set component information to the AppControl.
AppNotFoundException	Thrown when the application to run is not found.
LaunchRejectedException	Thrown when the launch request is rejected.

Events

DeviceOrientationChanged

Occurs when the device orientation is changed.

Declaration

public event EventHandler<DeviceOrientationEventArgs> DeviceOrientationChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><DeviceOrientationEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.

LocaleChanged

Occurs when the system language is chagned.

Declaration

public event EventHandler<LocaleChangedEventArgs> LocaleChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><LocaleChangedEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.

LowBattery

Occurs when the system battery is low.

Declaration

public event EventHandler<LowBatteryEventArgs> LowBattery

Event Type

Type	Description
System.EventHandler<TEventArgs><LowBatteryEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.

LowMemory

Occurs when the system memory is low.

Declaration

public event EventHandler<LowMemoryEventArgs> LowMemory

Event Type

Type	Description
System.EventHandler<TEventArgs><LowMemoryEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.

RegionFormatChanged

Occurs when the region format is changed.

Declaration

public event EventHandler<RegionFormatChangedEventArgs> RegionFormatChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><RegionFormatChangedEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.

SuspendedStateChanged

Occurs when the device orientation is changed.

Declaration

public event EventHandler<SuspendedStateEventArgs> SuspendedStateChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><SuspendedStateEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.

TimeZoneChanged

Occurs when the time zone is changed.

Declaration

public event EventHandler<TimeZoneChangedEventArgs> TimeZoneChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><TimeZoneChangedEventArgs>

Remarks

This class cannot be registered by ComponentBased applications.