//
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// SearchNavView.m
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// BuWanVideo2.0
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//
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// Created by Aeline on 2021/5/30.
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// Copyright © 2021 com.yeshi.buwansheque.ios. All rights reserved.
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//
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#import "SearchNavView.h"
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@interface SearchNavView () <UITextFieldDelegate>
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@property (nonatomic, strong) UIView *viewNav;
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@property (nonatomic, strong) UIView *viewSearch;
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@property (nonatomic, nullable, strong) UITextField *textField;
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@end
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@implementation SearchNavView
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- (instancetype)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if (self) {
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self.backgroundColor = [UIColor whiteColor];
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[self setupViewConfig];
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}
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return self;
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}
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- (void)setupViewConfig {
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[self addSubview:self.viewNav];
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self.viewNav.sd_layout.topSpaceToView(self, kStatusBarH).leftEqualToView(self).rightEqualToView(self).heightIs(44);
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UIButton *buttonCancel = [[UIButton alloc] init];
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[buttonCancel setTitle:@"取消" forState:UIControlStateNormal];
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[buttonCancel setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
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buttonCancel.titleLabel.font = [UIFont systemFontOfSize:14];
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[self addSubview:buttonCancel];
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buttonCancel.sd_layout.rightSpaceToView(self, 20).centerYEqualToView(_viewNav).widthIs(30).heightIs(30);
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[buttonCancel addTarget:self action:@selector(touchCacel) forControlEvents:UIControlEventTouchUpInside];
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[self.viewNav addSubview:self.viewSearch];
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self.viewSearch.sd_layout.leftSpaceToView(self.viewNav, 20).centerYEqualToView(self.viewNav).rightSpaceToView(buttonCancel, 21).heightIs(34);
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self.viewSearch.sd_cornerRadius = @17;
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UIImageView *imageViewSearch = [[UIImageView alloc] init];
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imageViewSearch.image = [UIImage imageNamed:@"home_search"];
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[_viewSearch addSubview:imageViewSearch];
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imageViewSearch.sd_layout.leftSpaceToView(_viewSearch, 13).centerYEqualToView(_viewSearch).widthIs(19).heightIs(19);
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[self.viewSearch addSubview:self.textField];
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self.textField.sd_layout.leftSpaceToView(imageViewSearch, 8).centerYEqualToView(self.viewSearch).rightSpaceToView(self.viewSearch, 0).heightIs(34);
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[self.textField addTarget:self action:@selector(searchValueChanged:) forControlEvents:UIControlEventEditingChanged];//添加实时的检测值事件
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}
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- (void)touchCacel {
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!self.onCacel?:self.onCacel();
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}
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- (void)setTitle:(NSString *)title {
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_title = title;
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if (title) {
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NSString *string = title;
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NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:string];
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[placeholder addAttribute:NSForegroundColorAttributeName
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value:UICOLOR_FROM_RGB(0x787878, 1.0)
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range:NSMakeRange(0, string.length)];
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_textField.attributedPlaceholder = placeholder;
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}
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}
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- (void)setText:(NSString *)text {
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_text = text;
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if (text) {
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NSString *string = @"请输入搜索内容";
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NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:string];
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[placeholder addAttribute:NSForegroundColorAttributeName
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value:UICOLOR_FROM_RGB(0x787878, 1.0)
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range:NSMakeRange(0, string.length)];
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_textField.attributedPlaceholder = placeholder;
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_textField.text = text;
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}
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}
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- (BOOL)textFieldShouldReturn:(UITextField *)textField {
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NSString *text = textField.text;
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if (_title) {
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if ([text isEqualToString:@""] || !text) {
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text = textField.placeholder;
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}
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}
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if (_delegate && [_delegate respondsToSelector:@selector(textFieldSearch:)]) {
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[_delegate textFieldSearch:text];
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}
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return YES;
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}
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- (void)searchValueChanged:(UITextField *)textField {
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if ([_delegate respondsToSelector:@selector(textFieldValueChange:)]) {
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[self.delegate textFieldValueChange:textField.text];
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}
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}
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- (UIView *)viewNav {
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if (!_viewNav) {
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_viewNav = [[UIView alloc] init];
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}
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return _viewNav;
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}
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- (UIView *)viewSearch {
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if (!_viewSearch) {
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_viewSearch = [[UIView alloc] init];
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_viewSearch.backgroundColor = UICOLOR_FROM_RGB(0xEBEBEB, 1);
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}
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return _viewSearch;
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}
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- (UITextField *)textField {
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if (!_textField) {
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_textField = [[UITextField alloc] init];
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_textField.font = [UIFont systemFontOfSize:14];
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_textField.textAlignment = NSTextAlignmentLeft;
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_textField.textColor = [UIColor blackColor];
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_textField.returnKeyType = UIReturnKeySearch;//变为搜索按钮
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_textField.delegate = self;
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_textField.clearButtonMode = UITextFieldViewModeAlways;
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}
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return _textField;
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}
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@end
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