//
|
// PBRefreshGifHeader.m
|
// IphoneBIMe
|
//
|
// Created by zjf on 2021/2/3.
|
// Copyright © 2021 ProBIM. All rights reserved.
|
//
|
|
#import "PBRefreshGifHeader.h"
|
#import <AudioToolbox/AudioToolbox.h>//轻抖动
|
#import <Lottie/Lottie.h>
|
|
@interface PBRefreshGifHeader ()
|
|
@property(nonatomic, strong) LOTAnimationView *loadingView;
|
//@property(nonatomic, strong) NSString *jsonString;
|
|
@end
|
|
@implementation PBRefreshGifHeader
|
|
- (instancetype)init {
|
if (self = [super init]) {
|
self.lastUpdatedTimeLabel.hidden = YES;
|
self.stateLabel.hidden = YES;
|
[self setupUI];
|
}
|
return self;
|
}
|
- (void)setupUI {
|
// self.backgroundColor = [UIColor redColor];
|
[self addSubview:self.loadingView];
|
}
|
- (void)setJsonName:(NSString *)jsonName {
|
//// self.jsonString = jsonName;
|
// [self addSubview:self.loadingView];
|
}
|
|
- (LOTAnimationView *)loadingView {
|
if(_loadingView == nil) {
|
//1.加载本地json
|
_loadingView = [[LOTAnimationView alloc] init];
|
//2.加载后台给的json(url)
|
//_loadingView = [[LOTAnimationView alloc] initWithContentsOfURL:[NSURL URLWithString:urlString]];
|
_loadingView.frame = CGRectMake(([UIScreen mainScreen].bounds.size.width / 2.0) - 15, 20, 30, 30);
|
_loadingView.loopAnimation = YES;
|
_loadingView.contentMode = UIViewContentModeScaleAspectFill;
|
_loadingView.animationSpeed = 1.0;
|
_loadingView.loopAnimation = YES;
|
}
|
return _loadingView;
|
}
|
|
#pragma mark - innerMethod
|
|
- (void)beginRefreshing {
|
if (@available(iOS 10.0, *)) {//轻抖动
|
UIImpactFeedbackGenerator *impactLight = [[UIImpactFeedbackGenerator alloc]initWithStyle:UIImpactFeedbackStyleMedium];
|
[impactLight impactOccurred];
|
} else {
|
AudioServicesPlaySystemSound(1520);
|
}
|
[super beginRefreshing];
|
}
|
|
- (void)endRefreshing {
|
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
[super endRefreshing];
|
});
|
}
|
|
#pragma mark - 监听控件的刷新状态
|
|
- (void)setState:(MJRefreshState)state {
|
MJRefreshCheckState;
|
// if(self.jsonString.length > 0) {
|
switch (state) {
|
case MJRefreshStateIdle:{//普通闲置状态
|
[self.loadingView stop];
|
[self.loadingView setAnimationNamed:@"loading_push"];
|
//self.loadingView.hidden = YES;
|
break;}
|
case MJRefreshStatePulling:{//松开就可以进行刷新的状态
|
//self.loadingView.hidden = NO;
|
break;}
|
case MJRefreshStateRefreshing:{//正在刷新中的状态
|
NSLog(@"Refreshing=====");
|
[self.loadingView setAnimationNamed:@"loading_refresh"];
|
self.loadingView.animationProgress = 0;
|
[self.loadingView play];
|
break;}
|
default:
|
break;
|
}
|
// }
|
}
|
|
#pragma mark - 实时监听控件 scrollViewContentOffset
|
|
- (void)scrollViewContentOffsetDidChange:(NSDictionary *)change {
|
[super scrollViewContentOffsetDidChange:change];
|
// if(self.jsonString.length > 0) {
|
CGPoint point;
|
id newVelue = [change valueForKey:NSKeyValueChangeNewKey];
|
[(NSValue *)newVelue getValue:&point];
|
|
//id newVelue1 = [change objectForKey:NSKeyValueChangeNewKey];
|
//CGPoint point1 = ((NSValue *)newVelue1).CGPointValue;//可以取值
|
|
//id newVelue2 = [change objectForKey:@"new"];
|
//CGPoint point2 = *((__bridge CGPoint *)(newVelue2));//无法取到值
|
NSLog(@"=================%f",point.y);
|
self.loadingView.hidden = !(self.pullingPercent);
|
CGFloat progress = point.y/ ([UIScreen mainScreen].bounds.size.height / 10.0);
|
if(self.state != MJRefreshStateRefreshing) {
|
self.loadingView.animationProgress = -progress;
|
}
|
|
// }
|
}
|
|
@end
|
