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395 lines
12 KiB
395 lines
12 KiB
4 years ago
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// TFAlertView.m
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// TFReader
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//
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// Created by 谢腾飞 on 2020/12/17.
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// Copyright © 2020 xtfei_2011@126.com. All rights reserved.
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//
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#import "TFAlertView.h"
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@interface TFAlertView ()<UIGestureRecognizerDelegate>
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@property (nonatomic ,strong) UITapGestureRecognizer *dismissTapGesture;
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@property (nonatomic ,assign) CGFloat alertViewBtnWidth;
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@property (nonatomic ,assign) BOOL inController;
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@end
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@implementation TFAlertView
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- (instancetype)init
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{
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if (self = [super init]) {
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_inController = NO;
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[self initialize];
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[self createSubviews];
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}
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return self;
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}
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- (instancetype)initInController
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{
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if (self = [super init]) {
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_inController = YES;
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[self initialize];
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[self createSubviews];
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}
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return self;
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}
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- (void)initialize
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{
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_showDivider = YES;
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_alertViewBtnHeight = 50.0f;
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_alertViewWidth = SCREEN_WIDTH - 3 * kMargin;
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self.alertBtnType = TFAlertButtonTypeDouble;
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self.alertDisappearType = TFAlertViewDisappearTypeNormal;
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self.frame = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
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self.backgroundColor = kBlackTransparentColor;
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if (_inController) {
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[kMainWindow.rootViewController.view addSubview:self];
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} else {
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[kMainWindow addSubview:self];
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}
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if (!self.superview) {
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UIViewController *vc = [UIApplication sharedApplication].windows.firstObject.rootViewController;
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[vc.view addSubview:self];
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}
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self.dismissTapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(closeAlertView)];
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self.dismissTapGesture.numberOfTapsRequired = 1;
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self.dismissTapGesture.delegate = self;
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[self addGestureRecognizer:self.dismissTapGesture];
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}
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- (void)createSubviews
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{
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// 添加背景
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[self addSubview:self.alertBackView];
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// 添加关闭按钮
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[self.alertBackView addSubview:self.closeButton];
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// 添加标题
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[self.alertBackView addSubview:self.alertTitleLabel];
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// 添加内容
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[self.alertBackView addSubview:self.contentScrollView];
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[self.contentScrollView addSubview:self.contentLabel];
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// 取消按钮
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[self.alertBackView addSubview:self.cancelButton];
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// 确认按钮
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[self.alertBackView addSubview:self.confirmButton];
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}
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// 显示弹框
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- (void)showAlertView
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{
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[self.alertBackView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.width.mas_equalTo(self.alertViewWidth);
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make.bottom.mas_equalTo(self.confirmButton.mas_bottom).with.offset(0);
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make.centerX.mas_equalTo(self.mas_centerX);
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make.centerY.mas_equalTo(self.mas_centerY).with.offset(0);
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}];
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[self.closeButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.alertBackView.mas_top);
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make.right.mas_equalTo(self.alertBackView.mas_right);
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make.width.height.mas_equalTo(50);
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}];
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[self.alertTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.mas_equalTo(self.alertBackView.mas_left).with.offset(kMargin);
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make.right.mas_equalTo(self.alertBackView.mas_right).with.offset(- kMargin);
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make.top.mas_equalTo(self.alertBackView.mas_top).with.offset(kMargin);
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if (self.alertTitle.length > 0) {
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make.height.mas_equalTo(30);
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} else {
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make.height.mas_equalTo(CGFLOAT_MIN);
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}
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}];
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[self.contentScrollView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.mas_equalTo(self.alertTitleLabel.centerX);
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make.top.mas_equalTo(self.alertTitleLabel.mas_bottom);
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make.width.mas_equalTo(self.alertViewWidth - 2 * kMargin);
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make.height.mas_equalTo([self getContentScrollViewHeight]);
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}];
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[self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.top.mas_equalTo(0);
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make.width.mas_equalTo(self.contentScrollView.mas_width);
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make.height.mas_equalTo([self getContentLabelHeight]);
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}];
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[self.cancelButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.mas_equalTo(self.alertBackView.mas_left).with.offset(0);
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make.top.mas_equalTo(self.contentScrollView.mas_bottom).with.offset(kMargin);
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make.height.mas_equalTo(_alertViewBtnHeight);
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if (self.alertBtnType == TFAlertButtonTypeSingleConfirm) {
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make.width.mas_equalTo(CGFLOAT_MIN);
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} else {
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make.width.mas_equalTo(self.alertViewBtnWidth);
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}
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}];
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[self.confirmButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.right.mas_equalTo(self.alertBackView.mas_right).with.offset(0);
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make.top.mas_equalTo(self.contentScrollView.mas_bottom).with.offset(kMargin);
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make.height.mas_equalTo(_alertViewBtnHeight);
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if (self.alertBtnType == TFAlertButtonTypeSingleCancel) {
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make.width.mas_equalTo(CGFLOAT_MIN);
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} else {
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make.width.mas_equalTo(self.alertViewBtnWidth);
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}
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}];
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if (self.alertBtnType != TFAlertButtonTypeNone && self.showDivider) {
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UIView *line = [[UIView alloc] init];
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line.backgroundColor = kGrayLineColor;
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[self.alertBackView addSubview:line];
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[line mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.mas_equalTo(self.alertBackView.mas_left);
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make.right.mas_equalTo(self.alertBackView.mas_right);
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make.height.mas_equalTo(kCellLineHeight + 0.1f);
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make.bottom.mas_equalTo(self.alertBackView.mas_bottom).with.offset(- _alertViewBtnHeight);
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}];
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if (self.alertBtnType == TFAlertButtonTypeDouble) {
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UIView *line = [[UIView alloc] init];
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line.backgroundColor = kGrayLineColor;
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[self.alertBackView addSubview:line];
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[line mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.mas_equalTo(self.confirmButton.mas_left);
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make.top.mas_equalTo(self.confirmButton.mas_top);
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make.height.mas_equalTo(self.confirmButton.mas_height);
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make.width.mas_equalTo(kCellLineHeight + 0.1f);
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}];
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}
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}
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}
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// 关闭弹框
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- (void)closeAlertView
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{
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[self removeFromSuperview];
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}
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- (CGFloat)getContentLabelHeight
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{
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if (self.attributedStr.length > 0) {
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return [TFViewHelper getDynamicHeightWithLabelFont:kMainFont labelWidth:SCREEN_WIDTH - 3 * kMargin labelText:self.attributedStr.string] + 2 * kMargin;
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} else if (self.alertDetailContent.length > 0) {
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return [TFViewHelper getDynamicHeightWithLabelFont:kMainFont labelWidth:SCREEN_WIDTH - 3 * kMargin labelText:self.alertDetailContent] + kMargin;
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}
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return CGFLOAT_MIN;
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}
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- (CGFloat)getContentScrollViewHeight
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{
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if ([self getContentLabelHeight] > (SCREEN_HEIGHT / 3)) {
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[self.contentScrollView setContentSize:CGSizeMake(0, [self getContentLabelHeight])];
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return SCREEN_HEIGHT / 3;
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}
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return [self getContentLabelHeight];
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}
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//- (NSString *)alertTitle
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//{
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// if (!_alertTitle) {
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// return TFLocalizedString(@"提示");
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// }
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// return _alertTitle;
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//}
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- (void)setAlertTitle:(NSString *)alertTitle
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{
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_alertTitle = alertTitle;
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self.alertTitleLabel.text = alertTitle;
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}
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- (void)setAlertDetailContent:(NSString *)alertDetailContent
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{
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_alertDetailContent = alertDetailContent;
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self.contentLabel.text = alertDetailContent;
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}
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- (void)setAttributedStr:(NSMutableAttributedString *)attributedStr
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{
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_attributedStr = attributedStr;
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self.contentLabel.attributedText = attributedStr;
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}
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- (void)setCancelTitle:(NSString *)cancelTitle
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{
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[self.cancelButton setTitle:cancelTitle forState:UIControlStateNormal];
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}
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- (void)setConfirmTitle:(NSString *)confirmTitle
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{
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[self.confirmButton setTitle:confirmTitle forState:UIControlStateNormal];
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}
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- (void)setAlertBtnType:(TFAlertButtonType)alertBtnType
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{
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_alertBtnType = alertBtnType;
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switch (alertBtnType) {
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case TFAlertButtonTypeNone:
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self.alertViewBtnWidth = CGFLOAT_MIN;
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_alertViewBtnHeight = CGFLOAT_MIN;
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break;
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case TFAlertButtonTypeSingleConfirm:
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case TFAlertButtonTypeSingleCancel:
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self.alertViewBtnWidth = self.alertViewWidth;
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_alertViewBtnHeight = 44.0f;
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break;
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case TFAlertButtonTypeDouble:
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self.alertViewBtnWidth = (self.alertViewWidth) / 2;
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_alertViewBtnHeight = 44.0f;
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break;
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default:
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break;
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}
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}
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- (void)setAlertDisappearType:(TFAlertViewDisappearType)alertDisappearType
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{
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_alertDisappearType = alertDisappearType;
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if (alertDisappearType != TFAlertViewDisappearTypeNormal) {
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[self removeGestureRecognizer:self.dismissTapGesture];
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}
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}
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#pragma mark - lazy
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- (UIView *)alertBackView
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{
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if (!_alertBackView) {
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_alertBackView = [[UIView alloc] init];
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_alertBackView.backgroundColor = [UIColor whiteColor];
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_alertBackView.layer.cornerRadius = 8;
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[self addSubview:_alertBackView];
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}
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return _alertBackView;
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}
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- (UIButton *)closeButton
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{
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if (!_closeButton) {
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_closeButton = [UIButton buttonWithType:UIButtonTypeCustom];
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_closeButton.tintColor = kGrayTextLightColor;
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[_closeButton setImageEdgeInsets:UIEdgeInsetsMake(15, 15, 15, 15)];
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[_closeButton setImage:[[UIImage imageNamed:@"public_close"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate] forState:UIControlStateNormal];
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[_closeButton addTarget:self action:@selector(closeAlertView) forControlEvents:UIControlEventTouchUpInside];
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}
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return _closeButton;
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}
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- (UILabel *)alertTitleLabel
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{
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if (!_alertTitleLabel) {
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_alertTitleLabel = [[UILabel alloc] init];
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_alertTitleLabel.text = self.alertTitle;
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_alertTitleLabel.backgroundColor = [UIColor clearColor];
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_alertTitleLabel.font = kBoldFont16;
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_alertTitleLabel.textColor = kBlackColor;
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_alertTitleLabel.textAlignment = NSTextAlignmentCenter;
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_alertTitleLabel.numberOfLines = 1;
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}
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return _alertTitleLabel;
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}
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- (UIScrollView *)contentScrollView
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{
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if (!_contentScrollView) {
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_contentScrollView = [[UIScrollView alloc] init];
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_contentScrollView.showsVerticalScrollIndicator = NO;
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_contentScrollView.showsHorizontalScrollIndicator = NO;
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}
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return _contentScrollView;
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}
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- (YYLabel *)contentLabel
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{
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if (!_contentLabel) {
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_contentLabel = [[YYLabel alloc] init];
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_contentLabel.numberOfLines = 0;
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_contentLabel.font = kMainFont;
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_contentLabel.textColor = kGrayTextLightColor;
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_contentLabel.textAlignment = NSTextAlignmentCenter;
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}
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return _contentLabel;
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}
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- (UIButton *)confirmButton
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{
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if (!_confirmButton) {
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_confirmButton = [UIButton buttonWithType:UIButtonTypeCustom];
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_confirmButton.backgroundColor = kWhiteColor;
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_confirmButton.layer.cornerRadius = 8;
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[_confirmButton.titleLabel setFont:kMainFont];
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[_confirmButton setTitle:TFLocalizedString(@"确定") forState:UIControlStateNormal];
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[_confirmButton setTitleColor:kMainColor forState:UIControlStateNormal];
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[_confirmButton addTarget:self action:@selector(confirmButtonClick) forControlEvents:UIControlEventTouchUpInside];
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}
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return _confirmButton;
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}
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- (UIButton *)cancelButton
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{
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if (!_cancelButton) {
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_cancelButton = [UIButton buttonWithType:UIButtonTypeCustom];
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_cancelButton.backgroundColor = kWhiteColor;
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_cancelButton.layer.cornerRadius = 8;
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[_cancelButton.titleLabel setFont:kMainFont];
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[_cancelButton setTitle:TFLocalizedString(@"取消") forState:UIControlStateNormal];
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[_cancelButton setTitleColor:kBlackColor forState:UIControlStateNormal];
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[_cancelButton addTarget:self action:@selector(cancelButtonClick) forControlEvents:UIControlEventTouchUpInside];
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}
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return _cancelButton;
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}
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|
#pragma mark - action
|
||
|
|
- (void)cancelButtonClick
|
||
|
|
{
|
||
|
|
if (self.cancelButtonClickBlock) {
|
||
|
|
self.cancelButtonClickBlock();
|
||
|
|
}
|
||
|
|
[self closeAlertView];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (void)confirmButtonClick
|
||
|
|
{
|
||
|
|
if (self.confirmButtonClickBlock) {
|
||
|
|
self.confirmButtonClickBlock();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (self.alertDisappearType == TFAlertViewDisappearTypeNever) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
[self closeAlertView];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
|
||
|
|
{
|
||
|
|
if ([touch.view isEqual:self.confirmButton] || [touch.view isEqual:self]) {
|
||
|
|
return YES;
|
||
|
|
} else {
|
||
|
|
return NO;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|