objective-c - 如何在ios中创建单选按钮

Question

我需要radiobutton从json下面给出的显示一个。任何人都可以建议我如何显示一个radiobutton具有多个选项的选项。选项也提供在json.

[{"cssClass":"radio","values":"Radio 1","fieldsize":"null","required":"undefined","prevalue":"undefined","autocaps":"none","fieldesc":" ","options":"Choice1,Choice2,Choice3,Choice,Choice"},{"cssClass":"radio","values":"Radio2","fieldsize":"null","required":"undefined","prevalue":"undefined","autocaps":"none","fieldesc":" ","options":"Choice3,Choice4,Choice5,Choice"},{"cssClass":"radio","values":"Radio3","fieldsize":"null","required":"undefined","prevalue":"undefined","autocaps":"none","fieldesc":" ","options":"Choice6,Choice7,Choice8,Choice"}]

Answer 1

您可以拍摄两张图像（一张里面有点，一张没有点）。在某些 IBAction 方法中，实用地将这些图像提供给 UIControlstateselected 和 UIControlstateNormal 上的自定义按钮。