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objective-c - PHImageManager 获取到的图片模糊

PHImageManager的方法- (PHImageRequestID)requestImageForAsset:(PHAsset *)asset targetSize:(CGSize)targetSize contentMode:(PHImageContentMode)contentMode options:(nullable PHImageRequestOptions *)options resultHandler:(void (^)(UIImage *__nullable result, NSDictionary *__nullable info))resultHandler; 获取到的图片模糊,求解?

高洛峰高洛峰2757 hari yang lalu703

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