//
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// Copyright (c) 2015年 Dahua. All rights reserved.
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#import <LCBaseModule/UIScrollView+Tips.h>
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#import <LCBaseModule/UIColor+LeChange.h>
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#import <LCBaseModule/UIFont+Dahua.h>
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#import <LCBaseModule/DHModuleConfig.h>
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#import <objc/runtime.h>
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#import <Masonry/Masonry.h>
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#import <LCBaseModule/UIScrollView+Empty.h>
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#define BLANKIMAGETAG 10001
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static char UIScrollViewTipsButtonClickedBlock = '\0';
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@implementation UIScrollView(Tips)
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- (UIView *)lc_getTipsView:(TipsType)type {
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__block UIView *emptyView;
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__weak typeof(self) weakSelf = self;
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[self tipsInfo:type completion:^(NSString *imageName, NSString *title) {
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emptyView = [weakSelf getEmptyViewByName:imageName title:title];
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}];
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return emptyView;
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}
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- (void)lc_addTipsView:(TipsType)type {
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__weak typeof(self) weakSelf = self;
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[self tipsInfo:type completion:^(NSString *imageName, NSString *title) {
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[weakSelf lc_setEmyptImageName:imageName andDescription:title];
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}];
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}
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- (void)lc_addTipsViewModifyFrame {
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UIImageView *imgView = (UIImageView *)[self viewWithTag:BLANKIMAGETAG];
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[imgView mas_updateConstraints:^(MASConstraintMaker *make) {
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make.centerY.mas_equalTo(self.lc_emptyView).mas_offset(20);
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}];
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}
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- (void)tipsInfo:(TipsType)type completion:(void (^)(NSString *imageName, NSString *title))finish{
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NSString *title;
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NSString *imageName;
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switch (type) {
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case TipsTypeMessageNone:
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title = @"message_message_emptymsg".lc_T;
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imageName = @"common_pic_nomessage";
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break;
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case TipsTypeAlarmNone:
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title = @"common_tip_none_set_remind".lc_T;
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imageName = @"device_alarm_none";
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break;
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case TipsTypeDeviceNone:
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title = @"common_no_devices".lc_T;
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imageName = @"device_none";
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break;
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case TipsTypeDeviceAPNone:
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title = @"device_manager_no_ap".lc_T;
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imageName = @"common_pic_nodevice";
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break;
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case TipsTypeDeviceShareNone:
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title = @"common_tip_none_share_people".lc_T;
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imageName = @"device_share_none";
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break;
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case TipsTypeCloudNone:
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title = @"mobile_common_bec_cloud_storage_no_default".lc_T;
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imageName = @"cloudstorage_defaultpage_noticket";
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break;
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case TipsTypeWifiNone:
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title = @"mobile_common_img_no_internet_tip".lc_T;
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imageName = @"common_pic_nointernet";
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break;
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case TipsTypeDeviceOffline:
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title = @"Common_Tip_DeviceOffline".lc_T;
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imageName = @"device_none";
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break;
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case TipsTypeLiveListNone:
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title = @"common_tip_none_live".lc_T;
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imageName = @"live_icon_nolive";
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break;
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case TipsTypeCommentListNone:
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title = @"common_tip_none_comment".lc_T;
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imageName = @"live_icon_noanswer";
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break;
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case TipsTypeFail:
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title = @"mobile_common_bec_common_network_unusual".lc_T;
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imageName = @"common_pic_nointernet";
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break;
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case TipsTypeNetError:
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title = @"device_manager_no_network_tip".lc_T;
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imageName = @"common_pic_nointernet";
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break;
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case TipsTypeUpdate:
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title = @"common_tip_click_refresh".lc_T;
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imageName = @"common_pic_nointernet";
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break;
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case TipsTypeNoVideoMsg:
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title = @"common_tip_none_message".lc_T;
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imageName = @"message_none";
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break;
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case TipsTypeNoCollection:
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title = @"play_module_media_play_no_fav_point".lc_T;
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imageName = @"common_pic_norecord";
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break;
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case TipsTypeNoOneDayVideo:
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title = @"Common_Tip_NoOneDayVideo".lc_T;
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imageName = @"common_pic_novideotape";
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break;
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case TipsTypeNoFriendMsg:
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title = @"Common_Tip_NoFriendMsg".lc_T;
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imageName = @"message_none";
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break;
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case TipsTypeNoVideotape:
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title = @"play_record_no_record".lc_T;
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imageName = @"common_pic_novideotape";
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break;
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case TipsTypeNoAuthority:
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title = @"common_no_authority".lc_T;
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imageName = @"common_pic_noauth";
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break;
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case TipsTypeNoSdCard:
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title = @"device_manager_no_storage".lc_T;
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imageName = @"devicemanage_icon_notfcard";
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break;
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case TipsTypeNoSearchResult:
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title = @"device_manager_list_no_device_find".lc_T;
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imageName = @"devicemanager_common_noresult";
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break;
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default:
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title = @"mobile_common_bec_common_network_unusual".lc_T;
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imageName = @"common_pic_nointernet";
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break;
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}
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if (finish) {
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finish(imageName, title);
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}
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}
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- (void)lc_clearTipsView {
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[self lc_clearEmptyViewInfo];
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objc_setAssociatedObject(self, &UIScrollViewTipsButtonClickedBlock, nil, OBJC_ASSOCIATION_ASSIGN);
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}
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- (UIView *)getEmptyViewByImage:(UIImage *)image title:(NSString *)title {
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UIView *emptyView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, self.bounds.size.width, self.bounds.size.height)];
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UIImage *emptyImage = image;
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UIImageView *emptyImageView = [[UIImageView alloc]initWithImage:emptyImage];
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[emptyView addSubview:emptyImageView];
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emptyImageView.tag = BLANKIMAGETAG;
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[emptyImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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if ([self isKindOfClass:[UITableView class]])
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{
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NSLog(@"%@", @"contentSize change----");
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UITableView *tv = (UITableView *)self;
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make.centerY.equalTo(emptyView).offset((tv.tableHeaderView.frame.size.height + emptyImage.size.height)/6).multipliedBy(2.0/3.0);
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}
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else
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{
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make.centerY.equalTo(emptyView).offset(emptyImage.size.height/6).multipliedBy(2.0/3.0);
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}
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make.width.mas_equalTo(emptyImage.size.width);
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make.height.mas_equalTo(emptyImage.size.height);
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make.centerX.equalTo(emptyView);
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}];
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UILabel *wordLbl = [[UILabel alloc]initWithFrame:CGRectZero];
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wordLbl.tag = 100;
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wordLbl.textColor = [UIColor dhcolor_c41];
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wordLbl.textAlignment = NSTextAlignmentCenter;
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wordLbl.font = [UIFont lcFont_t2];
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wordLbl.numberOfLines = 0;
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wordLbl.lineBreakMode = NSLineBreakByWordWrapping;
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if([title isKindOfClass:[NSAttributedString class]])
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{
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wordLbl.attributedText = (NSAttributedString *)title;
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}else
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{
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wordLbl.text = title;
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}
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[emptyView addSubview:wordLbl];
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[wordLbl mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(emptyImageView.mas_bottom).offset(6.0);
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make.centerX.equalTo(emptyView);
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make.left.mas_equalTo(5);
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}];
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return emptyView;
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}
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- (UIView *)getEmptyViewByName:(NSString *)imageName title:(NSString *)title {
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UIImage *image = [UIImage imageNamed:imageName];
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return [self getEmptyViewByImage:image title:title];
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}
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-(void)buttonClicked:(UIButton *)btn
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{
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void(^buttonClickedBlock)() = objc_getAssociatedObject(self, &UIScrollViewTipsButtonClickedBlock);
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if (buttonClickedBlock)
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{
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buttonClickedBlock();
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}
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}
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#pragma mark - lechange ui
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- (void)lc_setEmyptImageName:(NSString *)imageName andDescription:(id )description
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{
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UIView *emptyView = [self getEmptyViewByName:imageName title:description];
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self.lc_emptyView = emptyView;
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}
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- (void)lc_setEmyptImageName:(NSString *)imageName andDescription:(id )description ClickedBlock:(void (^)(void))block
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{
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UIView *emptyView = [self getEmptyViewByName:imageName title:description];
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self.lc_emptyView = emptyView;
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UIButton *button = [[UIButton alloc] init];
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button.backgroundColor = [UIColor clearColor];
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[button addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside];
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[emptyView addSubview:button];
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button.frame = emptyView.bounds;
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objc_setAssociatedObject(self, &UIScrollViewTipsButtonClickedBlock, block, OBJC_ASSOCIATION_COPY);
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}
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- (void)lc_setEmyptImageName:(NSString *)imageName andDescription:(id )description userInteractionEnabled:(BOOL)enable
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{
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UIView *emptyView = [self getEmptyViewByName:imageName title:description];
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emptyView.userInteractionEnabled = enable;
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self.lc_emptyView = emptyView;
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}
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- (void)lc_setEmyptImageName:(NSString *)imageName andDescription:(id )description andButtonTitle:(NSString *)buttonTitle withButtonClickedBlock:(void(^)(void))block
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{
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UIView *emptyView = [self getEmptyViewByName:imageName title:description];
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self.lc_emptyView = emptyView;
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UILabel *titleLabel = (UILabel *)[emptyView viewWithTag:100];
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UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
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button.backgroundColor = [UIColor dhcolor_c0];
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button.layer.cornerRadius = 20;
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button.titleLabel.font = UIFont.dhFont_t4;
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[button setTitle:buttonTitle forState:UIControlStateNormal];
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[button setTitleColor:[UIColor dhcolor_c43] forState:UIControlStateNormal];
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[button addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside];
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[emptyView addSubview:button];
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[button mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(titleLabel.mas_bottom).offset(20);
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make.centerX.mas_equalTo(emptyView);
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make.size.mas_equalTo(CGSizeMake(150, 40));
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}];
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objc_setAssociatedObject(self, &UIScrollViewTipsButtonClickedBlock, block, OBJC_ASSOCIATION_COPY);
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}
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- (void)lc_setEmptyImage:(UIImage *)image description:(id)description {
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UIView *emptyView = [self getEmptyViewByImage:image title:description];
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self.lc_emptyView = emptyView;
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}
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- (void)lc_setEmyptImageName:(NSString *)imageName emptyTitle:(NSString *)title emptyDescription:(NSString *)description {
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UIView *emptyView = [self getEmptyViewByName:imageName title:title];
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self.lc_emptyView = emptyView;
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UILabel *titleLabel = (UILabel *)[emptyView viewWithTag:100];
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UILabel *desLabel = [[UILabel alloc] init];
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desLabel.textColor = UIColor.dhcolor_c5;
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desLabel.font = [UIFont dhFont_t6];
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desLabel.text = description;
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desLabel.textAlignment = NSTextAlignmentCenter;
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desLabel.numberOfLines = 0;
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[emptyView addSubview:desLabel];
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[desLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(titleLabel.mas_bottom).offset(7.0);
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make.centerX.equalTo(emptyView);
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make.left.mas_equalTo(5);
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}];
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}
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-(void)lc_setEmyptImageName:(NSString *)imageName emptyDescription:(NSString *)description customView:(UIView *)customView{
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UIView *emptyView = [self getEmptyViewByName:imageName title:description];
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self.lc_emptyView = emptyView;
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[emptyView addSubview:customView];
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UILabel *titleLabel = (UILabel *)[emptyView viewWithTag:100];
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[customView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(titleLabel.mas_bottom);
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make.centerX.equalTo(emptyView);
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}];
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}
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- (void)setTapBtn:(UIButton *)tapBtn
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{
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objc_setAssociatedObject(self, @"emptyBtnClick", tapBtn, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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- (UIButton *)tapBtn
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{
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return objc_getAssociatedObject(self, @"emptyBtnClick");
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}
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- (void)setTapImageView:(UIImageView *)tapImageView
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{
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objc_setAssociatedObject(self, @"emptyTapGestureClick", tapImageView, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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- (UIImageView *)tapImageView
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{
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return objc_getAssociatedObject(self, @"emptyTapGestureClick");
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}
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//由于空视图页面层级最高，覆盖住了其他页面的响应事件，故作此响应事件穿透
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- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
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// 1.这是当前点击的视图，如果没有找到合适的响应操作的视图，则直接返回这个
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UIView *view = [super hitTest:point withEvent:event];
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//2.将父视图坐标转成我想要响应事件的视图的坐标
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CGPoint buttonPoint = [self convertPoint:point toView:self.tapBtn];
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CGPoint tapPoint = [self convertPoint:point toView:self.tapImageView];
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// 3.判断该坐标是否在视图内部，如果是，则返回该视图
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if ([self.tapBtn pointInside:buttonPoint withEvent:event]) {
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return self.tapBtn;
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} else if ([self.tapImageView pointInside:tapPoint withEvent:event]) {
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return self.tapImageView;
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}
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return view;
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}
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@end
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