Seems like you got a case for the clearfix class. So I’m guessing you’re floating the child div and that’s why the parent div’s height is 0. When you use floats, the parent doesn’t adapt to the height of the children. You can apply the ‘clearfix’ classes to the parent of the floating elements (of … Read more
Wrap them in a containing div with the background color applied to it, and have a clearing div after the ‘columns’. <div style=”background-color: yellow;”> <div style=”float: left;width: 65%;”>column a</div> <div style=”float: right;width: 35%;”>column b</div> <div style=”clear: both;”></div> </div> Updated to address some comments and my own thoughts: This method works because its essentially a simplification … Read more
I found the solution: .flex-container { display: flex; /* only */ overflow-y: scroll; } .flex-container > div { margin: auto; /* horizontal and vertical align */ } html, body { height: 100%; width: 100%; padding: 0; margin: 0; } .flex-container { display: flex; width: 100%; height: 100px; /* change height to 300px */ overflow-y: scroll; … Read more
There is a difference between the navigation bar and the status bar. The confusing part is that it looks like one solid feature at the top of the screen, but the areas can actually be separated into two distinct views; a status bar and a navigation bar. The status bar spans from y=0 to y=20 … Read more
It certainly appears to be a bug. The default setting for the align-items property is stretch. Most major browsers handle this sensibly, stretching the image within the confines of the container. For whatever reason, Safari stretches the image to its natural height, taking the container along for the ride. flex-direction: row To fix the problem, … Read more
I faced this issue and I was able to solve it. You have to add following code to your subclass of UITabBarController class. const CGFloat kBarHeight = 80; – (void)viewWillLayoutSubviews { [super viewWillLayoutSubviews]; CGRect tabFrame = self.tabBar.frame; //self.TabBar is IBOutlet of your TabBar tabFrame.size.height = kBarHeight; tabFrame.origin.y = self.view.frame.size.height – kBarHeight; self.tabBar.frame = tabFrame; } … Read more
This can be achieved in various methods in Swift 3.0 Worked on Latest version MAY- 2019 Directly assign the Height & Width values for a view: userView.frame.size.height = 0 userView.frame.size.width = 10 Assign the CGRect for the Frame userView.frame = CGRect(x:0, y: 0, width:0, height:0) Method Details: CGRect(x: point of X, y: point of Y, … Read more
You should be able to do this if you add in a div (#header below) to wrap your contents of 1. If you float #header, the content from #someid will be forced to flow around it. Next, you set #header‘s width to 100%. This will make it expand to fill the width of the containing … Read more
I used the following approach for determining the frame of the keyboard in iOS 7.1. In the init method of my view controller, I registered for the UIKeyboardDidShowNotification: NSNotificationCenter *center = [NSNotificationCenter defaultCenter]; [center addObserver:self selector:@selector(keyboardOnScreen:) name:UIKeyboardDidShowNotification object:nil]; Then, I used the following code in keyboardOnScreen: to gain access to the frame of the keyboard. … Read more
Get image size with JavaScript In order to read the data from an image you’ll need to make sure it’s first loaded. Here’s a callback-based approach and two promise-based solutions: Callback const getMeta = (url, cb) => { const img = new Image(); img.onload = () => cb(null, img); img.onerror = (err) => cb(err); img.src … Read more