xcode 自定义搜索栏
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原文地址: http://stackoverflow.com/questions/36542549/
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Customize search bar
提问by iDeveloper
I am designing a search bar. I need the search bar to look like one in the image. Tried few ways but no changes. Help much appreciated.
我正在设计一个搜索栏。我需要搜索栏看起来像图像中的一个。尝试了几种方法，但没有改变。非常感谢帮助。
[Edited] See the image after using Richard's code it looks like this. I want the gray color to be clear.
[已编辑] 使用 Richard 的代码后查看图像，它看起来像这样。我希望灰色清晰。
回答by Mahendra
self.searchBaris an IBOutlet. You can also create it dynamically.
self.searchBar是一个IBOutlet。您也可以动态创建它。
self.searchBar.layer.borderWidth = 2.0;
self.searchBar.layer.borderColor = [UIColor brownColor].CGColor;
self.searchBar.layer.cornerRadius = 15.0;
self.searchBar.barTintColor = [UIColor colorWithRed:255/255.0 green:246/255.0 blue:241/255.0 alpha:1.0];
self.searchBar.backgroundColor = [UIColor clearColor];
UITextField *textField = [self.searchBar valueForKey:@"_searchField"];
textField.textColor = [UIColor brownColor];
textField.placeholder = @"Search";
textField.leftViewMode = UITextFieldViewModeNever; //hiding left view
textField.backgroundColor = [UIColor colorWithRed:255/255.0 green:246/255.0 blue:241/255.0 alpha:1.0];
textField.font = [UIFont systemFontOfSize:18.0];
[textField setValue:[UIColor brownColor] forKeyPath:@"_placeholderLabel.textColor"];
UIImageView *imgview = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 20, 30)];
imgview.image = [UIImage imageNamed:@"searchIcon.png"]; //you need to set search icon for textfield's righ view
textField.rightView = imgview;
textField.rightViewMode = UITextFieldViewModeAlways;
Output :
输出 ：
回答by Rohit Khandelwal
You can use image to change UISearchBarappearance-
您可以使用图像来改变UISearchBar外观 -
[[UISearchBar appearance] setBackgroundColor:[UIColor clearColor]];
[[UISearchBar appearance] setBackgroundImage:[UIImage imageNamed:@"searchBG.png"]];
[[UISearchBar appearance] setSearchFieldBackgroundImage:[UIImage imageNamed:@"search.png"] forState:UIControlStateNormal];
回答by UnRewa
You can use some custom solutions (it's better for customizing) For example SSSearchBaror try find some similar
您可以使用一些自定义解决方案（最好是自定义）例如SSSearchBar或尝试找到一些类似的
回答by m.alqadi
if let textfield = searchBar.value(forKey: "searchField") as? UITextField {
textfield.textColor = UIColor.blue
if let backgroundview = textfield.subviews.first {
// Background color
backgroundview.backgroundColor = UIColor.white
// Rounded corner
backgroundview.layer.cornerRadius = 14;
backgroundview.clipsToBounds = true;
}
}
