如何在IOS一個單選按鈕

Question

我需要證明從below.Can人給出的json一個radiobutton建議我如何展示多個options.The選項radiobutton在json還提供。

[{"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

你可以拍兩張圖片（一張裏面有圓點，一張沒有圓點）。在UIControlstateselected和UIControlstateNormal的某些IBAction方法中，將這些圖像實用地定義爲自定義按鈕。