|
|
@@ -0,0 +1,232 @@
|
|
|
+//
|
|
|
+// PhotoPreviewViewController.m
|
|
|
+// 隐私保护
|
|
|
+//
|
|
|
+// Created by xd h on 2023/11/11.
|
|
|
+//
|
|
|
+
|
|
|
+#import "PhotoPreviewViewController.h"
|
|
|
+#import "TZPhotoPreviewCell.h"
|
|
|
+#import "photoPreViewBottomView.h"
|
|
|
+
|
|
|
+@interface PhotoPreviewViewController ()<UICollectionViewDataSource,UICollectionViewDelegate,UICollectionViewDelegateFlowLayout,UIScrollViewDelegate>
|
|
|
+@property (strong, nonatomic) UIButton *selectButton;
|
|
|
+@property (strong, nonatomic) UICollectionView *photoPreviewCollectionV;
|
|
|
+@property (strong, nonatomic) photoPreViewBottomView *photoPreViewBottomV;
|
|
|
+
|
|
|
+@property (assign, nonatomic) BOOL canSetCurrentIndex;//
|
|
|
+@end
|
|
|
+
|
|
|
+@implementation PhotoPreviewViewController
|
|
|
+
|
|
|
+- (void)viewDidLoad {
|
|
|
+ [super viewDidLoad];
|
|
|
+ // Do any additional setup after loading the view.
|
|
|
+
|
|
|
+ [self.view setBackgroundColor:[UIColor blackColor]];
|
|
|
+
|
|
|
+ [self.toolBar setHidden:YES];
|
|
|
+ [self.navigationBar setHidden:YES];
|
|
|
+ [self.navBarBGView setHidden:NO];
|
|
|
+
|
|
|
+ [self setupPhotoPreviewNavBarView];
|
|
|
+ //列表view
|
|
|
+ [self setupPhotoPreviewCollectionView];
|
|
|
+ [self setupPhotoPreViewBottomView];
|
|
|
+}
|
|
|
+
|
|
|
+- (void)viewWillAppear:(BOOL)animated
|
|
|
+{
|
|
|
+ [super viewWillAppear: animated];
|
|
|
+ //[self.photoPreviewCollectionV reloadData];
|
|
|
+
|
|
|
+ if (_currentIndex) {
|
|
|
+ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
|
|
+ self->_canSetCurrentIndex = YES;
|
|
|
+ [self.photoPreviewCollectionV setContentOffset:CGPointMake(SCREEN_W * self.currentIndex, 0) animated:NO];
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ [self refreshNaviBarAndBottomBarState];
|
|
|
+}
|
|
|
+
|
|
|
+#pragma mark 点击选中按钮
|
|
|
+- (void)didClickButtonFun:(UIButton*)but
|
|
|
+{
|
|
|
+ but.selected = !but.selected;
|
|
|
+}
|
|
|
+
|
|
|
+#pragma mark 刷新导航栏的UI
|
|
|
+- (void)refreshNaviBarAndBottomBarState
|
|
|
+{
|
|
|
+ self.titleLabel.text = [[NSString alloc] initWithFormat:@"%ld/%ld",(_currentIndex+1),_assets.count];
|
|
|
+}
|
|
|
+
|
|
|
+- (void)setupPhotoPreviewNavBarView
|
|
|
+{
|
|
|
+ [self.backBtn setImage:[UIImage imageNamed:@"icon_white_back"] forState:UIControlStateNormal];
|
|
|
+ self.navBarBGView.backgroundColor = [UIColor blackColor];
|
|
|
+ self.titleLabel.textColor = [UIColor whiteColor];
|
|
|
+
|
|
|
+ UIButton *but = [[UIButton alloc] init];
|
|
|
+ [but setImage:[UIImage imageNamed:@"upload_file_uncheck"] forState:UIControlStateNormal];
|
|
|
+ [but setImage:[UIImage imageNamed:@"upload_file_check"] forState:UIControlStateSelected];
|
|
|
+ [but addTarget:self action:@selector(didClickButtonFun:) forControlEvents:UIControlEventTouchUpInside];
|
|
|
+ [self.navBarBGView addSubview:but];
|
|
|
+
|
|
|
+ self.selectButton = but;
|
|
|
+
|
|
|
+ [but mas_makeConstraints:^(MASConstraintMaker *make) {
|
|
|
+ make.right.mas_equalTo(-15);
|
|
|
+ make.width.mas_equalTo(40);
|
|
|
+ make.height.mas_equalTo(40);
|
|
|
+ make.centerY.equalTo(self.titleLabel.mas_centerY).offset(0.f);
|
|
|
+
|
|
|
+ }];
|
|
|
+}
|
|
|
+- (void)setupPhotoPreviewCollectionView
|
|
|
+{
|
|
|
+ UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
|
|
|
+ [flowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];
|
|
|
+
|
|
|
+ UICollectionView *collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:flowLayout];
|
|
|
+ collectionView.dataSource = self;
|
|
|
+ collectionView.delegate = self;
|
|
|
+ collectionView.translatesAutoresizingMaskIntoConstraints = NO;
|
|
|
+ collectionView.pagingEnabled = YES;
|
|
|
+ collectionView.showsVerticalScrollIndicator = NO;
|
|
|
+ collectionView.showsHorizontalScrollIndicator = NO;
|
|
|
+ [self.view insertSubview:collectionView atIndex:0];
|
|
|
+ collectionView.backgroundColor = [UIColor blackColor];
|
|
|
+
|
|
|
+
|
|
|
+ [collectionView registerClass:[TZPhotoPreviewCell class] forCellWithReuseIdentifier:@"TZPhotoPreviewCell"];
|
|
|
+ [collectionView registerClass:[TZPhotoPreviewCell class] forCellWithReuseIdentifier:@"TZPhotoPreviewCellGIF"];
|
|
|
+ [collectionView registerClass:[TZVideoPreviewCell class] forCellWithReuseIdentifier:@"TZVideoPreviewCell"];
|
|
|
+ [collectionView registerClass:[TZGifPreviewCell class] forCellWithReuseIdentifier:@"TZGifPreviewCell"];
|
|
|
+
|
|
|
+ self.photoPreviewCollectionV = collectionView;
|
|
|
+
|
|
|
+ [collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
|
|
|
+ make.left.mas_equalTo(0);
|
|
|
+ make.right.mas_equalTo(0);
|
|
|
+ make.bottom.mas_equalTo(-(60 + safeArea));
|
|
|
+ make.top.equalTo(self.navBarBGView.mas_bottom).offset(0.f);
|
|
|
+ }];
|
|
|
+
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+- (void)setupPhotoPreViewBottomView
|
|
|
+{
|
|
|
+ photoPreViewBottomView * bottomView = [[photoPreViewBottomView alloc] init];
|
|
|
+ [self.view addSubview:bottomView];
|
|
|
+ self.photoPreViewBottomV = bottomView;
|
|
|
+
|
|
|
+ [bottomView mas_makeConstraints:^(MASConstraintMaker *make) {
|
|
|
+ make.left.mas_equalTo(0);
|
|
|
+ make.right.mas_equalTo(0);
|
|
|
+ make.bottom.mas_equalTo(0);
|
|
|
+ make.height.mas_equalTo((60 + safeArea));
|
|
|
+ }];
|
|
|
+}
|
|
|
+#pragma mark - UIScrollViewDelegate
|
|
|
+
|
|
|
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
|
|
|
+ CGFloat offSetWidth = scrollView.contentOffset.x;
|
|
|
+ offSetWidth = offSetWidth + (SCREEN_W * 0.5);
|
|
|
+
|
|
|
+ NSInteger currentIndex = offSetWidth / (SCREEN_W + 20);
|
|
|
+ if (currentIndex < _assets.count && _currentIndex != currentIndex && _canSetCurrentIndex) {
|
|
|
+ _currentIndex = currentIndex;
|
|
|
+ [self refreshNaviBarAndBottomBarState];
|
|
|
+ }
|
|
|
+ [[NSNotificationCenter defaultCenter] postNotificationName:@"photoPreviewCollectionViewDidScroll" object:nil];
|
|
|
+}
|
|
|
+
|
|
|
+#pragma mark - uicollectionDelegate
|
|
|
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
|
|
|
+ return self.assets.count;
|
|
|
+}
|
|
|
+
|
|
|
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
|
|
|
+
|
|
|
+ TZAssetModel *model = self.assets[indexPath.row];
|
|
|
+
|
|
|
+ TZAssetPreviewCell *cell;
|
|
|
+ __weak typeof(self) weakSelf = self;
|
|
|
+ if (model.type == TZAssetModelMediaTypeVideo) {
|
|
|
+ cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZVideoPreviewCell" forIndexPath:indexPath];
|
|
|
+ TZVideoPreviewCell *currentCell = (TZVideoPreviewCell *)cell;
|
|
|
+ currentCell.iCloudSyncFailedHandle = ^(id asset, BOOL isSyncFailed) {
|
|
|
+ model.iCloudFailed = isSyncFailed;
|
|
|
+ //[weakSelf didICloudSyncStatusChanged:model];
|
|
|
+ };
|
|
|
+ } else if (model.type == TZAssetModelMediaTypePhotoGif) {
|
|
|
+ cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZGifPreviewCell" forIndexPath:indexPath];
|
|
|
+ TZGifPreviewCell *currentCell = (TZGifPreviewCell *)cell;
|
|
|
+ currentCell.previewView.iCloudSyncFailedHandle = ^(id asset, BOOL isSyncFailed) {
|
|
|
+ model.iCloudFailed = isSyncFailed;
|
|
|
+ //[weakSelf didICloudSyncStatusChanged:model];
|
|
|
+ };
|
|
|
+ } else {
|
|
|
+ NSString *reuseId = model.type == TZAssetModelMediaTypePhotoGif ? @"TZPhotoPreviewCellGIF" : @"TZPhotoPreviewCell";
|
|
|
+ cell = [collectionView dequeueReusableCellWithReuseIdentifier:reuseId forIndexPath:indexPath];
|
|
|
+ TZPhotoPreviewCell *photoPreviewCell = (TZPhotoPreviewCell *)cell;
|
|
|
+ //photoPreviewCell.cropRect = _tzImagePickerVc.cropRect;
|
|
|
+ //photoPreviewCell.allowCrop = _tzImagePickerVc.allowCrop;
|
|
|
+ //photoPreviewCell.scaleAspectFillCrop = _tzImagePickerVc.scaleAspectFillCrop;
|
|
|
+// __weak typeof(_collectionView) weakCollectionView = _collectionView;
|
|
|
+// __weak typeof(photoPreviewCell) weakCell = photoPreviewCell;
|
|
|
+// [photoPreviewCell setImageProgressUpdateBlock:^(double progress) {
|
|
|
+// __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
+// __strong typeof(weakCollectionView) strongCollectionView = weakCollectionView;
|
|
|
+// __strong typeof(weakCell) strongCell = weakCell;
|
|
|
+// strongSelf.progress = progress;
|
|
|
+// if (progress >= 1) {
|
|
|
+// if (strongSelf.isSelectOriginalPhoto) [strongSelf showPhotoBytes];
|
|
|
+// if (strongSelf.alertView && [strongCollectionView.visibleCells containsObject:strongCell]) {
|
|
|
+// [strongSelf.alertView dismissViewControllerAnimated:YES completion:^{
|
|
|
+// strongSelf.alertView = nil;
|
|
|
+// [strongSelf doneButtonClick];
|
|
|
+// }];
|
|
|
+// }
|
|
|
+// }
|
|
|
+// }];
|
|
|
+ photoPreviewCell.previewView.iCloudSyncFailedHandle = ^(id asset, BOOL isSyncFailed) {
|
|
|
+ model.iCloudFailed = isSyncFailed;
|
|
|
+ //[weakSelf didICloudSyncStatusChanged:model];
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ cell.model = model;
|
|
|
+ [cell setSingleTapGestureBlock:^{
|
|
|
+ __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
+ //[strongSelf didTapPreviewCell];
|
|
|
+ }];
|
|
|
+
|
|
|
+ return cell;
|
|
|
+}
|
|
|
+
|
|
|
+- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
|
|
|
+ return UIEdgeInsetsMake(0, 0, 0, 0);
|
|
|
+}
|
|
|
+
|
|
|
+- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
|
|
|
+ CGFloat wh = SCREEN_H - CGRectGetMaxY(self.navBarBGView.frame) - (60 + safeArea);
|
|
|
+ return CGSizeMake(SCREEN_W, wh);
|
|
|
+}
|
|
|
+
|
|
|
+- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
|
|
|
+ return 0.0;
|
|
|
+}
|
|
|
+
|
|
|
+- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
|
|
|
+ return 0.0;
|
|
|
+}
|
|
|
+
|
|
|
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
|
|
|
+
|
|
|
+
|
|
|
+}
|
|
|
+@end
|
huangxiaodong
