_inputTF = [[UITextField alloc] init];
_inputTF.delegate = self;
_inputTF.keyboardType = UIKeyboardTypeNumberPad;
NSMutableParagraphStyle *style = [_inputTF.defaultTextAttributes[NSParagraphStyleAttributeName] mutableCopy];
style.minimumLineHeight = _inputTF.font.lineHeight - (_inputTF.font.lineHeight - [UIFont systemFontOfSize:kScaleNum6(12)].lineHeight) / 2.0;
_inputTF.attributedPlaceholder = [[NSAttributedString alloc] initWithString:@"充值金额(元)" attributes:@{
NSForegroundColorAttributeName: [UIColor colorWithRed:183/255.0 green:183/255.0 blue:183/255.0 alpha:1.0], NSFontAttributeName : [UIFont systemFontOfSize:kScaleNum6(15)],NSParagraphStyleAttributeName : style }];
[self.scrollerTableV.tableHeaderView addSubview:_inputTF];
[_inputTF mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.equalTo(blueView.mas_bottom).offset(kScaleNum6(8));
make.right.mas_equalTo(-12);
make.height.mas_equalTo(kScaleNum6(30.5));
make.width.mas_equalTo(kScaleNum6(120));
}];
//输入字符的左边留出空白
_inputTF.leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScaleNum6W(8), kScaleNum6(120))];
_inputTF.leftViewMode = UITextFieldViewModeAlways;
_inputTF.layer.borderWidth = 1;
_inputTF.layer.borderColor = [UIColor grayColor].CGColor;
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