2021-02-01 1.更新

JLChen

2021-02-01 7ab063d5c658143b5bce7ca8e5ae9bfc700bb1d8

 EZSDK/EZSDK/EZ/Venders/MJRefresh/MJRefresh/Base/MJRefreshHeader.m

copy from Demo/EZOpensdk_iOS_4.15.1_build20201104/Demo/EZOpenSDKDemo/Venders/MJRefresh/Base/MJRefreshHeader.m
copy to EZSDK/EZSDK/EZ/Venders/MJRefresh/MJRefresh/Base/MJRefreshHeader.m
File was copied from Demo/EZOpensdk_iOS_4.15.1_build20201104/Demo/EZOpenSDKDemo/Venders/MJRefresh/Base/MJRefreshHeader.m
@@ -10,7 +10,7 @@
#import "MJRefreshHeader.h"

@interface MJRefreshHeader()

@property (assign, nonatomic) CGFloat insetTDelta;
@end

@implementation MJRefreshHeader
@@ -54,12 +54,20 @@
    
    // 在刷新的refreshing状态
    if (self.state == MJRefreshStateRefreshing) {
        // 暂时保留
        if (self.window == nil) return;
        
        // sectionheader停留解决
        CGFloat insetT = - self.scrollView.mj_offsetY > _scrollViewOriginalInset.top ? - self.scrollView.mj_offsetY : _scrollViewOriginalInset.top;
        insetT = insetT > self.mj_h + _scrollViewOriginalInset.top ? self.mj_h + _scrollViewOriginalInset.top : insetT;
        self.scrollView.mj_insetT = insetT;
        
        self.insetTDelta = _scrollViewOriginalInset.top - insetT;
        return;
    }
    
    // 跳转到下一个控制器时，contentInset可能会变
    _scrollViewOriginalInset = self.scrollView.contentInset;
     _scrollViewOriginalInset = self.scrollView.mj_inset;
    
    // 当前的contentOffset
    CGFloat offsetY = self.scrollView.mj_offsetY;
@@ -105,39 +113,35 @@
        
        // 恢复inset和offset
        [UIView animateWithDuration:MJRefreshSlowAnimationDuration animations:^{
            self.scrollView.mj_insetT -= self.mj_h;
            self.scrollView.mj_insetT += self.insetTDelta;
            
            // 自动调整透明度
            if (self.isAutomaticallyChangeAlpha) self.alpha = 0.0;
        } completion:^(BOOL finished) {
            self.pullingPercent = 0.0;
            
            if (self.endRefreshingCompletionBlock) {
                self.endRefreshingCompletionBlock();
            }
        }];
    } else if (state == MJRefreshStateRefreshing) {
        [UIView animateWithDuration:MJRefreshFastAnimationDuration animations:^{
            // 增加滚动区域
            CGFloat top = self.scrollViewOriginalInset.top + self.mj_h;
            self.scrollView.mj_insetT = top;
            
            // 设置滚动位置
            self.scrollView.mj_offsetY = - top;
        } completion:^(BOOL finished) {
            [self executeRefreshingCallback];
        }];
         dispatch_async(dispatch_get_main_queue(), ^{
            [UIView animateWithDuration:MJRefreshFastAnimationDuration animations:^{
                CGFloat top = self.scrollViewOriginalInset.top + self.mj_h;
                // 增加滚动区域top
                self.scrollView.mj_insetT = top;
                // 设置滚动位置
                CGPoint offset = self.scrollView.contentOffset;
                offset.y = -top;
                [self.scrollView setContentOffset:offset animated:NO];
            } completion:^(BOOL finished) {
                [self executeRefreshingCallback];
            }];
         });
    }
}

#pragma mark - 公共方法
- (void)endRefreshing
{
    if ([self.scrollView isKindOfClass:[UICollectionView class]]) {
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            [super endRefreshing];
        });
    } else {
        [super endRefreshing];
    }
}

- (NSDate *)lastUpdatedTime
{
    return [[NSUserDefaults standardUserDefaults] objectForKey:self.lastUpdatedTimeKey];