attributedPlaceholder
NSString *string = @"手机号";
NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:string];
[placeholder setAttributes:@{
NSFontAttributeName:[UIFont systemFontOfSize:14],
NSForegroundColorAttributeName:[UIColor whiteColor]
} range:NSMakeRange(0, 2)];
self.loginPhoneNumber.attributedPlaceholder = placeholder;
继承TextField并重写
- (void)drawPlaceholderInRect:(CGRect)rect
{
[self.placeholder drawInRect:CGRectMake(0, 10, rect.size.width, 25) withAttributes:@{
NSFontAttributeName : self.font,
NSForegroundColorAttributeName : [UIColor grayColor]
}];
}
不得姐.gif
