UIAlertController

时间 2019-11-25

标签 uialertcontroller 繁體版

原文原文链接

1、UIAlertControllerStyleActionSheet样式code

- (void)actionSheet {

    UIAlertController *actionSheetController = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];

    UIAlertAction *showAllInfoAction = [UIAlertAction actionWithTitle:@"查看" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

    }];
    UIAlertAction *pickAction = [UIAlertAction actionWithTitle:@"评论" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

    }];
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {

    }];

    [actionSheetController addAction:cancelAction];
    [actionSheetController addAction:commentAction];
    [actionSheetController addAction:showAllInfoAction];

    [self presentViewController:actionSheetController animated:YES completion:nil];
}

2、UIAlertControllerStyleAlert样式it

UIAlertController *actionSheetController = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleAlert];

    UIAlertAction *showAllInfoAction = [UIAlertAction actionWithTitle:@"查看" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

    }];
    UIAlertAction *commentAction = [UIAlertAction actionWithTitle:@"评论" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

    }];
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {

    }];

    [actionSheetController addAction:cancelAction];
    [actionSheetController addAction:commentAction];
    [actionSheetController addAction:showAllInfoAction];

    [self presentViewController:actionSheetController animated:YES completion:nil];

效果图：io

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