overlay
Flutter – Overlay card widget on a container
Yes, you can acheive it with a Stack widget. You can stack a card over the background and provide a top or bottom padding. A simple example would look like: class StackDemo extends StatelessWidget { @override Widget build(BuildContext context) { return new Stack( children: <Widget>[ // The containers in the background new Column( children: <Widget>[ … Read more
Make custom overlay clickable (Google Maps API v3)
Update for v3: overlayLayer doesn’t accept mouse events anymore. Add your overlay to overlayMouseTarget instead, add the listener, and it should receive mouse events normally. //add element to clickable layer this.getPanes().overlayMouseTarget.appendChild(div); // set this as locally scoped var so event does not get confused var me = this; // Add a listener – we’ll accept … Read more
Hole in overlay with CSS [duplicate]
Yes, this effect is possible. I would use the css box-shadow with a very large spread radius. box-shadow: 0 0 0 9999px rgba(0, 0, 255, 0.2); .hole { position: absolute; top: 20px; left: 20px; width: 200px; height: 150px; box-shadow: 0 0 0 9999px rgba(0, 0, 255, 0.2); } <p>Lorem ipsum dolor sit amet, ocurreret tincidunt … Read more
Difference between a ZStack or using .overlay()
In ZStack views are independent on each other and stack fits (if does not have own frame) to biggest view. Also order in ZStack can be modified by using .zIndex modifier. All views are in ZStack coordinate space. In .overlay case the view inside overlay always bound to parent view and always above parent view … Read more
How to create a completely custom Dialogue/Popup in Android (change overlay colour and dialogue window layout)
I’ve solved this problem and created my own custom popup overlay with a custom coloured semi-transparent overlay background using the following steps: 1 – Create a new xml file in your res/values/ folder and name it styles.xml 2 – Here is where you will define your dialog properties. Here is what mine looks like. If … Read more
Overlaying on a 3D fullscreen application
Well, here’s another example. Xfire is a chat program that overlays its interface into games so you can receive messages while playing. The way they do this is by editing the d3d/opengl DLL at the process memory level, like injecting assembly jumps. I know this because their method was causing my mod to crash, and … Read more
How to replicate PS multiply layer mode
There are new CSS properties being introduced to do just this thing, they are blend-mode and background-blend-mode. Currently, you won’t be able to use them in any sort of production environment, as they are very very new, and currently only supported by Chrome Canary (experimental web browser) & Webkit Nightly. These properties are set up … Read more