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swiFt 在xiB上怎么改变tExtFiElD的plACEholDEr

1.UITextField的初始化和设置 textField = [[UITextField alloc] initWithFrame:CGRectMake(120.0f, 80.0f, 150.0f, 30.0f)]; [textField setBorderStyle:UITextBorderStyleRoundedRect]; //外框类型 textField.placeholder = @"password"; //默...

UITextField * textField = [[UITextField alloc]initWithFrame:CGRectMake(30, 150, 260, 30)]; textField.borderStyle = UITextBorderStyleRoundedRect; NSMutableAttributedString * attributedStr = [[NSMutableAttributedString alloc]init...

UITextField * textField = [[UITextField alloc]initWithFrame:CGRectMake(30, 150, 260, 30)]; textField.borderStyle = UITextBorderStyleRoundedRect; NSMutableAttributedString * attributedStr = [[NSMutableAttributedString alloc]init...

if (indexPath.row == 1) { cell.textLabel.text = @"Device ID"; cell.accessoryType = UITableViewCellAccessoryNone; cell.selectionStyle = UITableViewCellSelectionStyleNone; deviceID = [[UITextField alloc] initWithFrame:CGRectMake(...

默认的placeholder字体颜色是呈浅灰色 textField.placeholder = @"username is in here!"; [textField setValue:[UIColor redColor] forKeyPath:@"_placeholderLabel.textColor"]; [textField setValue:[UIFont boldSystemFontOfSize:16] forKey...

把移到上面一行就可以了,空格是 rows="5">到之间的空格造成的

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