StateHandlerManager Class Reference

Public Member Functions
	get (name)
	Get state handler by name. More...
	getCurrentStates ()
	Get current state handler. More...
	register (StateHandler)
	Register state handler. More...
	switchTo (name, params)
	Switch to state handler. More...

Detailed Description

IStateHandler's State Manager

Member Function Documentation

get()

StateHandlerManager::get (   name )

inline

Get state handler by name.

Parameters

name

{string}

Returns

{function(new: IStateHandler)} Returns HandStateHandler by default

getCurrentStates()

StateHandlerManager::getCurrentStates ( )

inline

Get current state handler.

Returns

{function(new:IStateHandler)}

register()

StateHandlerManager::register (   StateHandler )

inline

Register state handler.

Parameters

StateHandler

{function(new:IStateHandler)}

switchTo()

StateHandlerManager::switchTo (   name,   params  )

inline

Switch to state handler.

Note

If encounter error, it will switch to HandStateHandler.

Parameters

name	{string} - Specifies the state handler's name. Refer to STATE_HANDLER_NAMES
params	{ StampStateHandlerParams|{[key]: string}|undefined} - Set state handler's parameters. could be StampStateHandlerParams

See also

STATE_HANDLER_NAMES.STATE_HANDLER_CREATE_STAMP

async function example (pdfViewer) {
     var handlerManager = await pdfViewer.getStateHandlerManager();
     await handlerManager.switchTo(PDFViewCtrl.STATE_HANDLER_NAMES.STATE_HANDLER_CREATE_STAMP, {
         category: 'Static',
         name: 'Void'
     });
}

STATE_HANDLER_NAMES