You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.5 KiB
44 lines
1.5 KiB
// |
|
// KJLoadImageView.h |
|
// iSchool |
|
// |
|
// Created by 杨科军 on 2018/12/22. |
|
// Copyright © 2018 杨科军. All rights reserved. |
|
// 不依赖三方网络加载图片显示 |
|
|
|
#import <UIKit/UIKit.h> |
|
#import "KJBannerTool.h" |
|
|
|
/// 下载完成回调 |
|
typedef void (^KJDownLoadImageBlock)(UIImage *image); |
|
/// 网络请求回调 |
|
typedef void (^KJDownLoadDataCallBack)(NSData *data, NSError *error); |
|
/// 下载进度回调 |
|
typedef void (^KJDownloadProgressBlock)(unsigned long long total, unsigned long long current); |
|
|
|
@interface KJLoadImageView : UIImageView |
|
/// 下载完成回调 |
|
@property (nonatomic,copy,readwrite)KJDownLoadImageBlock kj_completionBlock; |
|
/// 下载进度回调 |
|
@property (nonatomic,copy,readwrite)KJDownloadProgressBlock kj_progressBlock; |
|
|
|
/// 指定URL下载图片失败时重试的次数，默认为2次 |
|
@property (nonatomic,assign)NSUInteger kj_failedTimes; |
|
/// 是否裁剪为ImageView的尺寸，默认为NO |
|
@property (nonatomic,assign)BOOL kj_isScale; |
|
|
|
/// 使用这些方法下载图像异步 |
|
- (void)kj_setImageWithURLString:(NSString*)url Placeholder:(UIImage*)placeholderImage; |
|
- (void)kj_setImageWithURLString:(NSString*)url Placeholder:(UIImage*)placeholderImage Completion:(void(^)(UIImage*image))completion; |
|
|
|
/// 取消请求 |
|
- (void)kj_cancelRequest; |
|
/// 清理掉本地缓存 |
|
+ (void)kj_clearImagesCache; |
|
/// 获取图片缓存的占用的总大小/bytes |
|
+ (unsigned long long)kj_imagesCacheSize; |
|
/// 裁剪后的图片 |
|
+ (UIImage*)kj_clipImage:(UIImage*)image Size:(CGSize)size IsScaleToMax:(BOOL)isScaleToMax; |
|
|
|
@end |
|
|
|
|