将UITextField的内容添加到NSMutableArray

Question

如何将UITextField中的元素放入NSMutableArray？

Answer 1

//Array should be of mutable type NSMutableArray *yourArray=[NSMutableArray alloc]init];

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [yourArray addObject:[textfield text]];
    NSLog([yourArray description],nil);
}

Answer 2

您可以从文本字段中提取文本：

-(void)textFieldDidEndEditing:(UITextField *)textField{

     NSString *lTemp = textField.text;

     //Add to your array
     [lMutableArray addObject: lTemp];
  }

Answer 3

检查来自here的代码，我在这里添加了在View上显示的NSMutableArray中所有文本字段的文本值。