Difference between revisions of "TextField:setLayout"
From GiderosMobile
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− | '''Example''' | + | '''Example:''' |
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− | -- | + | -- a string variable |
− | local | + | local mystring = "Some very long text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non risus. Suspendisse lectus tortor, dignissim sit amet, adipiscing nec, ultricies sed, dolor." |
+ | |||
+ | -- the text field with default system font | ||
+ | local textfield = TextField.new(nil, mystring) | ||
+ | |||
+ | -- we set the string that will be used as sample for determining text line height | ||
+ | textfield:setSample(mystring) | ||
-- then we set the layout: width, height, line spacing and justify center | -- then we set the layout: width, height, line spacing and justify center |
Revision as of 01:35, 28 May 2019
Available since: Gideros 2017.10
Class: TextField
Description
Change the layout parameters for this TextField
Layout parameters can contain the following fields:
- w,h: Width/height of the area to layout the text in
- flags: A or combination of FontBase.TLF_xxx constants instructing how to layout the text
- letterSpacing: The space to add between each letter of the text
- lineSpacing: The space to add between each line of the text
- tabSpace: The size of a tab in space characters increment, default to 4 if unspecified
- breakChar: A string the will be inserted to indicated broken words
TextField:setLayout(layout)
Example:
-- a string variable
local mystring = "Some very long text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non risus. Suspendisse lectus tortor, dignissim sit amet, adipiscing nec, ultricies sed, dolor."
-- the text field with default system font
local textfield = TextField.new(nil, mystring)
-- we set the string that will be used as sample for determining text line height
textfield:setSample(mystring)
-- then we set the layout: width, height, line spacing and justify center
textfield:setLayout( {w=200, h=100, lineSpacing=7, flags=FontBase.TLF_CENTER} )
-- finally, we set the text position and add it to stage
textfield:setPosition(50, 50)
stage:addChild(textfield)
Parameters
layout: (table) Layout parameters