ios开发从.plist文件中获取数据

-(NSArray*) apps{
    if(_apps ==
nil){
        
//        NSBundle* bundle = [NSBundle mainBundle];
//        NSString* path = [bundle pathForResource:@"app" ofType:@"plist"];
//        _apps = [NSArray arrayWithContentsOfFile:path];
        _apps = [NSArray
arrayWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:@"app"
ofType:@"plist"]];
    }
    return
_apps;
}