一,效果图。
二,代码。
rootviewcontroller.h
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#import <uikit/uikit.h> @interface rootviewcontroller : uiviewcontroller <uiactionsheetdelegate> @end |
rootviewcontroller.m
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//点击任何处,弹出uiactionsheet -( void )touchesbegan:(nsset *)touches withevent:(uievent *)event { uiactionsheet *sheet=[[uiactionsheet alloc]initwithtitle:@ "标题" delegate:self cancelbuttontitle:nil destructivebuttontitle:nil otherbuttontitles:nil, nil]; // 逐个添加按钮(比如可以是数组循环) [sheet addbuttonwithtitle:@ "item a" ]; [sheet addbuttonwithtitle:@ "item b" ]; [sheet addbuttonwithtitle:@ "item c" ]; // 同时添加一个取消按钮 [sheet addbuttonwithtitle:@ "cancel" ]; sheet.cancelbuttonindex = sheet.numberofbuttons-1; [sheet showinview:self.view]; } |
以上所述是小编给大家介绍的ios中uiactionsheet动态添加按钮,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:http://www.cnblogs.com/yang-guang-girl/archive/2017/06/16/7025850.html