event.target

类型 DisplayObject
Event 完成
修订版 发行 2024.3703
关键字 完成、目标

概述

用户完成照相机会话后生成的显示图像对象。

示例

local function onComplete( event )
    local photo = event.target
    print( "photo w,h = " .. photo.width .. "," .. photo.height )
end

if media.hasSource( media.PhotoLibrary ) then
    media.selectPhoto( { mediaSource=media.PhotoLibrary, listener=onComplete } )
else
    native.showAlert( "Corona", "This device does not have a photo library.", { "OK" } )
end