從AppData保存動畫gif到相冊 - iOS 11

Question

如何將Documents或AppData文件夾（或其他已知路徑）中的gif保存到相冊for iOS 11？已知路徑的

實施例：在/ var /移動/容器/數據/應用/ [應用UUID] /Documents/filename.gif此question的

Older versions不斷REFERENCING棄用ALA*。你如何爲iOS 11做到這一點？

Answer 1

添加框架的基礎和照片

 

#import <Foundation/Foundation.h> 
#import <Photos/Photos.h> 

int saveGifToGallery(const char *path0){ 

    NSString *path = [NSString stringWithUTF8String:path0]; 
    NSData *data = [NSData dataWithContentsOfFile:path]; 
    [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{ 
     PHAssetResourceCreationOptions *options = [[PHAssetResourceCreationOptions alloc] init]; 
     [[PHAssetCreationRequest creationRequestForAsset] addResourceWithType:PHAssetResourceTypePhoto data:data options:options]; 
    } completionHandler:^(BOOL success, NSError * _Nullable error) { 
     NSLog(@"：%d",success); 
    }]; 

    return 1; 

}