Compile error

podrurznik · November 13, 2014, 7:52am

hi,

If I click on this program Btn2 x i have error. why?

Why function Btn2Click not see property Btn1.label?

local widget = require( "widget" ) &nbsp;&nbsp;&nbsp; local Btn1 = widget.newButton &nbsp;&nbsp;&nbsp; Btn2Click = function( event ) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Btn1.label="done" &nbsp;&nbsp;&nbsp; end&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; local Btn2 = widget.newButton &nbsp;&nbsp;&nbsp; { &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; label = "222", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; onPress = Btn2Click, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; shape="roundedRect", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; width = 50, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; height = 50, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; left = 140, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; top = 160 &nbsp;&nbsp;&nbsp; } &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; Btn1 &nbsp;&nbsp;&nbsp; { &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; label = "111", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; shape="roundedRect", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; width = 50, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; height = 50, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; left = 140, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; top = 60 &nbsp;&nbsp;&nbsp; }

bjsorrentino · November 13, 2014, 8:36pm

Hi @podrurznik,

When you make a widget button, you need to pass the table of parameters to it as part of the creation, not sometime after. So basically, you’ve created “Btn2” correctly, but you can’t pass “nothing” to “Btn1” when you create it as a widget button.

Take care,

Brent

bjsorrentino · November 13, 2014, 8:36pm

Hi @podrurznik,

When you make a widget button, you need to pass the table of parameters to it as part of the creation, not sometime after. So basically, you’ve created “Btn2” correctly, but you can’t pass “nothing” to “Btn1” when you create it as a widget button.

Take care,

Brent