textField.placeholder = @"username is in here!";
[textField setValue:[UIColor redColor] forKeyPath:@"_placeholderLabel.textColor"];
[textField setValue:[UIFont boldSystemFontOfSize:16] forKeyPath:@"_placeholderLabel.font"]; ios修改textField的placeholder的字体颜色、大小
最新推荐文章于 2019-12-31 16:48:19 发布
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