JSJP_Student/jiaPei/Utils/Category/UISearchBar/UISearchBar+RQExtension.m

//
//  UISearchBar+RQExtension.m
//  RQCommon
//
//  Created by 张嵘 on 2018/11/23.
//  Copyright © 2018 张嵘. All rights reserved.
//

#import "UISearchBar+RQExtension.h"

@implementation UISearchBar (RQExtension)
+ (void)load{
	// 修改按钮标题文字属性( 颜色, 大小, 字体)
	if (@available(iOS 9.0, *)) {
		[[UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setTitleTextAttributes:@{NSForegroundColorAttributeName: RQ_MAIN_TINTCOLOR, NSFontAttributeName: [UIFont systemFontOfSize:16]} forState:UIControlStateNormal];
        // 将searchBar的cancel按钮改成中文的
        [[UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[UISearchBar class]]] setTitle:@"取消"];
	} else {
		// Fallback on earlier versions
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
//这里写出现警告的代码就能实现去除警告
        // 将searchBar的cancel按钮改成中文的
        [[UIBarButtonItem appearanceWhenContainedIn:[UISearchBar class], nil] setTitle:@"取消"];
#pragma clang diagnostic pop
    }
}

- (void)rq_configureSearchBar{
	self.searchBarStyle = UISearchBarStyleProminent;
	self.barStyle = UIBarStyleDefault;
	
	self.barTintColor = RQ_MAIN_BACKGROUNDCOLOR;
	self.tintColor = RQ_MAIN_TINTCOLOR;
	
	/// 去掉SearchBar的上下的黑色细线
	UIImageView *view = [[[self.subviews objectAtIndex:0] subviews] firstObject];
	view.layer.borderColor = RQColorFromHexString(@"#DFDFDD").CGColor;
	view.layer.borderWidth = 1;
	
	self.backgroundImage = RQImageNamed(@"widget_searchbar_cell_bg_5x44");
	[self setSearchFieldBackgroundImage:RQImageNamed(@"widget_searchbar_textfield_17x28") forState:UIControlStateNormal];
	[self setImage:RQImageNamed(@"SearchContactsBarIcon_20x20") forSearchBarIcon:UISearchBarIconSearch state:UIControlStateNormal];
	
	self.searchTextPositionAdjustment = UIOffsetMake(5, 0);
	self.placeholder = @"搜索";
}
@end