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我想添加NSMutableArray到其他NSMutableArray,一个可变数组设置为实例ivar,但我总是得到数组arrayPlayoff为空。我发现的其他事情是,在调试附加方法时,即使选择“本地”选项,局部变量也不会显示在调试器变量部分中。问题添加NSMutablearray到其他NSMutablearray?
-(void)loadGamesPlayoffs{
NSMutableArray *eli1 = [[NSMutableArray alloc] init];
NSMutableArray *eli2 =[[NSMutableArray alloc] init];
NSMutableArray *eli3 = [[NSMutableArray alloc] init];
NSMutableArray *eli4 = [[NSMutableArray alloc] init];
for (NSDictionary *eliminatoria in copaReyArray){
int eli = [[eliminatoria valueForKey:@"eliminatoria"]integerValue];
NSLog(@"eli %d", eli);
if (eli==1){
[eli1 addObject:eliminatoria];
} else if (eli==2){
[eli2 addObject:eliminatoria];
}else if (eli==3){
[eli3 addObject:eliminatoria];
} else if (eli==4){
[eli4 addObject:eliminatoria];
}
}
[arrayPlayOff addObject:eli1];
[arrayPlayOff addObject:eli2];
[arrayPlayOff addObject:eli3];
[arrayPlayOff addObject:eli4];
}
many thanks
的[无法项目添加到一个NSMutableArray伊娃]可能重复(http://stackoverflow.com/questions/7125326/cannot-add-items-to-an-nsmutablearray-ivar),http://stackoverflow.com/questions/1827058/nsmutablearray-addobject-not-working,http: //sackoverflow.com/questions/3683761/nsmutablearray-addobject-not-affecting-count –
似乎你不是初始化'arrayPlayOff'这是造成问题? – rishi
伙计们,非常感谢!你可以发布你的答案投票吗?我错误地认为,伊娃是没有必要初始化..... – theomen