ios UIAlertController使用

来源：互联网发布：dns默认端口号编辑：程序博客网时间：2024/06/07 02:43

UIAlertController *alertController = [UIAlertControlleralertControllerWithTitle:@"显示的标题"message:@"标题的提示信息"preferredStyle:UIAlertControllerStyleAlert];

[alertControlleraddAction:[UIAlertActionactionWithTitle:@"取消"style:UIAlertActionStyleCancelhandler:^(UIAlertAction *_Nonnull action)

{

NSLog(@"cancel");

}]];

[alertControlleraddAction:[UIAlertActionactionWithTitle:@"确定"style:UIAlertActionStyleDefaulthandler:^(UIAlertAction *_Nonnull action) {

NSLog(@"sure");

}]];

[alertControlleraddAction:[UIAlertActionactionWithTitle:@"确定"style:UIAlertActionStyleDestructivehandler:^(UIAlertAction *_Nonnull action) {

NSLog(@"软荏荏");

}]];

[alertControlleraddTextFieldWithConfigurationHandler:^(UITextField *_Nonnull textField) {

NSLog(@"block");

}];

// 由于它是一个控制器直接modal出来就好了

[selfpresentViewController:alertControlleranimated:YEScompletion:nil];

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