`[AnyObject]`到NSMutableArray

Question

面对问题,同时投射[AnyObject]到NSMutableArray.试图将下面的代码转换为swift2.0

 NSString *search = [searchBar.text stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
    [[SpotifySDKAPI sharedInstance]searchSPTracks:self.session searchQuery:search completionHandler:^(SPTListPage *trackList, NSString *error) {
        NSArray* tempArray = trackList.items;
        self.spotifySearchResults = [tempArray mutableCopy];
        [self.tableView reloadData];
    }];

Answer 1

迅速阵列CAN NOT被强制转换为NSMutableArray然而,对于所有意图和目的一个夫特阵列和NSArray完全互换.如果你想初始化NSMutableArray你需要做的就是:

var mutableArray : NSMutableArray = NSMutableArray(array: swiftArray)