ios如何在视图中获取子视图列表？

Question

你们中的任何人都知道如何在视图中获取子视图列表？有一种方法可以将列表放入数组中吗？

NSMutableArray *subviews= .... //all my subviews

Answer 1

你可以这样做

- (void)listSubviewsOfView:(UIView *)view {

    // Get the subviews of the view
    NSArray *subviews = [view subviews];

    // Return if there are no subviews
    if ([subviews count] == 0) return;

    for (UIView *subview in subviews) {

        NSLog(@"%@", subview);

        // List the subviews of subview
        [self listSubviewsOfView:subview];
    }
}

请浏览此链接How to list out all the subviews in a uiviewcontroller in iOS?