是否可以更改UISearchBar占位符的对齐方式？ [英] Is is possible to change a UISearchBar placeholder's alignment?

问题描述

由于输入语言不同，我需要在不同的路线上显示UISearchBar。

我看到这个答案，但我找不到你实际上将文本对齐到哪里a UISearchBar 。

I am going to need to show the UISearchBar in different alignments because of different input languages.
I saw this answer, but I can't find where is it that you actually align the text to the right on a UISearchBar.

任何想法？

谢谢！

Any ideas?
Thanks!

推荐答案

这就是我所做的：

for (UIView *subView in self.subviews){
        if ([subView isKindOfClass:[UITextField class]]) {
            UITextField *text = (UITextField*)subView;
            text.textAlignment = UITextAlignmentRight;
            text.rightViewMode = UITextFieldViewModeAlways;
        }
    }

如果您还想移动放大镜图标，你可以这样做：

If you also want to move the magnifying glass icon, you can do this:

text.leftView = nil;
text.rightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"search_icon.png"]];

但您必须提供search_icon.png图片。

But you will have to provide the search_icon.png image.

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