将作曲家文本框值添加到数组中？
我有 coredata 在文本字段中显示存储的数据
视图中didload: tfEmail.text = editEmp.email;消息编辑器也可以工作，但是如果我想使用电子邮件数据包含在我的消息中，我就会遇到麻烦。 .
NSArray *toRecipients = [NSArray arrayWithObject:@"[电子邮件受保护] "]; [选择器 setToRecipients:toRecipients];我需要做的是包含 tfEmail在 NSArray 中，所以如果我尝试
NSArray *toRecipients = [NSArray arrayWithObject:@"%@", tfEmail.text];我会收到一个错误
函数 arrayWithObject 的参数过多
如何解决这个问题？
I have the coredata showing in text fields the data stored
in view didload: tfEmail.text = editEmp.email;the message composer works as well, but if I want to use the email data to include in my message, I get the trouble...
NSArray *toRecipients = [NSArray arrayWithObject:@"[email protected]"]; [picker setToRecipients:toRecipients];what I need to do is to include the tfEmail in the NSArray, so if I try
NSArray *toRecipients = [NSArray arrayWithObject:@"%@", tfEmail.text];I will get an error
Too many arguments to function arrayWithObject
How do I fix this?
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您尝试将字符串传递给数组初始值设定项，但实际上传递了两个 字符串。应更改此行：
您正在传递两个字符串对象，
@"%@"和tfEmail.text。尝试删除格式字符串，如下所示：如果您想保留格式，请按如下方式包装这些字符串：
You are tryig to pass a string to the array initializer but are actually passing in two strings. This line should be changed:
You are passing in two string objects,
@"%@"andtfEmail.text. Try removing the format string, like so:If you wanted to keep the format, wrap those strings as follows: