android - How to create dynamically objects (textFields from native library), and add event to them -

i've dynamically created textfield using corona, can't add events these objects, because need store information of textfield in table.

i used in c# using 1 event , asked focus of textbox, in case don't know do. property focus textfield doesn't exist (you can set focus, can't ask state).

on other hand, tried create table functions, , pass these functions addeventlistener of textfield, does't work.

i appreciate advice solve problem, thanks!!!!

local widget=require("widget") local native=require("native") local listtextfields={}  local positiony=display.contentcentery  --handle textfield  local function textfieldhandle( event )  if ( event.phase == "began" )   elseif ( event.phase == "ended" or event.phase == "submitted" )      --???  elseif ( event.phase == "editing" )      --??? end  end  --this button's event local function buttonevent_1 (event)  listtextfields[#listtextfield+1]=native.newtextfield{ x=display.contentcenterx, y=positiony, width=100, height=50 }  positiony=positiony+70  --this main problem   listextfields[#listtextfields]:addeventlistener("userinput",textfieldhandle)  --but in case don't how build handle textfield,  cause don't textfield have focus. end   -- button local propertiesbutton =  { left = display.contentcenterx, top = display.contentcentery - display.contentheight/2, width = 80, height = 80 , label= "add", defaultfile = "defaultbutton.png", overfile = "overbutton.png", onpress=buttonevent_1  } button1 = widget.newbutton(propertiesbutton) 

the property focus textfield doesn't exist (you can set focus, can't ask state).

sure can. there way know textfield has focus .. first let me add display.newtext() testing .. @ top before eventhandlers

local test = display.newtext( " ", 100, 100, nil, 20 ) 

now add id property each of textfields, after creation of textfield add ..

listtextfields[#listtextfield+1]=native.newtextfield{ x=display.contentcenterx, y=positiony, width=100, height=50 }   listtextfields[#listtextfields].id = #listtextfields 

to determine textfield has focus .. can use event.phase == "began" inside eventhandler .. can access textfield event.target ... display id of textfield focus ..

local function textfieldhandle( event ) if ( event.phase == "began" ) test.text = "the focus on textfield # " .. event.target.id end end