tederen_c/smartRhino/Project/Base/SubClass/SearchBar/TDSearchBar.m

//
//  TDSearchBar.m
//  TheoryNetwork
//
//  Created by tederen on 2019/9/23.
//  Copyright © 2019 tederen. All rights reserved.
//

#import "TDSearchBar.h"

@implementation TDSearchBar

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        self.backgroundImage = [UIImage new];
        self.placeholder = @" 搜索";
        self.layer.cornerRadius = 18.f;
        self.layer.borderWidth = 0.5;
        self.layer.borderColor = [UIColor hexStringToColor:@"d8d8d8"].CGColor;
        UIImage *searchIcon = [UIImage imageNamed:@"sousuo"];
        [self setImage:searchIcon forSearchBarIcon:UISearchBarIconSearch state:UIControlStateNormal];
        for (UIView *view in self.subviews.lastObject.subviews.lastObject.subviews) {
            if([view isKindOfClass:NSClassFromString(@"UISearchBarTextField")]) {
                UITextField *textField = (UITextField *)view;
                //设置输入框的背景颜色
                textField.clipsToBounds = YES;
                //设置输入字体颜色
                textField.textColor = kColorFromRGB(0x0a0a0a);
                //设置默认文字颜色

                textField.font = [UIFont fontWithName:@"PingFang-SC-Regular" size:12];
                NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:self.placeholder];
                [placeholder addAttribute:NSForegroundColorAttributeName value:UIColorHex(0xA9A9A9) range:NSMakeRange(0, self.placeholder.length)];
                [placeholder addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:12] range:NSMakeRange(0, self.placeholder.length)];
                textField.attributedPlaceholder = placeholder;
            }
        }
      UIImage* clearImg = [UtilsTools imageWithColor:[UIColor clearColor] andHeight:20.f];
      [self setSearchFieldBackgroundImage:clearImg forState:UIControlStateNormal];
    }
    return self;
}
- (instancetype)init
{
    self = [super init];
//    if (self) {
//        self.backgroundImage = [UIImage new];
//        self.placeholder = @" 搜索";
//        self.layer.cornerRadius = 5.f;
//        self.layer.borderWidth = 0.5;
//        self.layer.borderColor = [UIColor hexStringToColor:@"d8d8d8"].CGColor;
//        UIImage *searchIcon = [UIImage imageNamed:@"sousuo"];
//        [self setImage:searchIcon forSearchBarIcon:UISearchBarIconSearch state:UIControlStateNormal];
//        for (UIView *view in self.subviews.lastObject.subviews.lastObject.subviews) {
//            if([view isKindOfClass:NSClassFromString(@"UISearchBarTextField")]) {
//                UITextField *textField = (UITextField *)view;
//                //设置输入框的背景颜色
//                textField.clipsToBounds = YES;
//                //设置输入字体颜色
//                textField.textColor = kColorFromRGB(0x333333);
//                //设置默认文字颜色
//
//                textField.font = [UIFont fontWithName:@"PingFang-SC-Regular" size:12];
//            }
//        }
//      UIImage* clearImg = [UtilsTools imageWithColor:[UIColor clearColor] andHeight:20.f];
//      [self setSearchFieldBackgroundImage:clearImg forState:UIControlStateNormal];
//    }
    if (self) {
        self.backgroundImage = [UIImage new];
        self.placeholder = @" 搜索";
        self.layer.cornerRadius = 18.f;
        self.layer.borderWidth = 0.5;
        self.layer.borderColor = [UIColor hexStringToColor:@"d8d8d8"].CGColor;
        UIImage *searchIcon = [UIImage imageNamed:@"sousuo"];
        [self setImage:searchIcon forSearchBarIcon:UISearchBarIconSearch state:UIControlStateNormal];
        for (UIView *view in self.subviews.lastObject.subviews.lastObject.subviews) {
            if([view isKindOfClass:NSClassFromString(@"UISearchBarTextField")]) {
                UITextField *textField = (UITextField *)view;
                //设置输入框的背景颜色
                textField.clipsToBounds = YES;
                //设置输入字体颜色
                textField.textColor = kColorFromRGB(0x0a0a0a);
                //设置默认文字颜色

                textField.font = [UIFont fontWithName:@"PingFang-SC-Regular" size:12];
                NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:self.placeholder];
                [placeholder addAttribute:NSForegroundColorAttributeName value:UIColorHex(0xA9A9A9) range:NSMakeRange(0, self.placeholder.length)];
                [placeholder addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:12] range:NSMakeRange(0, self.placeholder.length)];
                textField.attributedPlaceholder = placeholder;
            }
        }
      UIImage* clearImg = [UtilsTools imageWithColor:[UIColor clearColor] andHeight:20.f];
      [self setSearchFieldBackgroundImage:clearImg forState:UIControlStateNormal];
    }
    return self;
}
- (void)setCusPlaceholder:(NSString *)text
{
    for (UIView *view in self.subviews.lastObject.subviews.lastObject.subviews) {
        if([view isKindOfClass:NSClassFromString(@"UISearchBarTextField")]) {
            UITextField *textField = (UITextField *)view;
            //设置输入框的背景颜色
            textField.clipsToBounds = YES;
            //设置输入字体颜色
            textField.textColor = kColorFromRGB(0x0a0a0a);
            //设置默认文字颜色

            textField.font = [UIFont fontWithName:@"PingFang-SC-Regular" size:12];
            NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:text];
            [placeholder addAttribute:NSForegroundColorAttributeName value:UIColorHex(0xA9A9A9) range:NSMakeRange(0, text.length)];
            [placeholder addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:12] range:NSMakeRange(0, text.length)];
            textField.attributedPlaceholder = placeholder;
        }
    }
}
@end