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Questions tagged [overlay]

Overlays are user interface elements that are displayed over other UI elements, typically for the purpose of presenting additional or enhanced information and detail.

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Display Image as Map and that can behave like default mapview(map)

I need to show an image which is actually a map with coloured areas, also I need to be able to: zoom in and out using two fingers scroll the image as it is bigger than screen Put marker on image, also scroll marker with respect to image and also…
Bipin Vayalu
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How to align bottom edge to bottom trailing of above view SwiftUI

I'm currently trying to align the person image bottom trailing to the bottom edge of the image in a SwiftUI View. Code:- struct AddSecondImageOnSameImage: View { @State var image = Image(systemName: "person.circle.fill") var body: some View { …
Sham Dhiman
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Can I somehow detect when Angular cdk overlay changes it's position?

I have Angular CDK Overlay for popovers, when I scroll page down, overlay moves up (because it has reposition scroll strategie). Can I somehow trigger an event when the overlay moves up or down?
Arkadi
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Flutter Feature Discovery Not SHowing Overlay

I had built an application and I'm trying to show feature discovery but, It is not showing discovery. Also not showing any error. Question I Referred To Solve Issue Main.dart Future main() async { WidgetsFlutterBinding.ensureInitialized(); …
Creator
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How can I make flexbox overlay with object-fit working properly

This may be a begginer question, but I just can't seem to figure it out. HTML:
Wookie
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How can I make a dropdown selection trigger an overlay image?

I have two dropdown menus. The picture that's displayed changes based on the dropdown selection. I want to make it so that when a User chooses a color and then an overlay, the overlay image displays on top of the color image rather than replacing…
Megan
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Flutter - blur the screen except the selected widget

We have a screen with listItems. Each item can be longPressed to open a popupMenu. Now requirement is to blur the screen except the selected listItem on long press. (check screenshot) How can this be achieved?
AngryBug
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How to use Window.setSystemGestureExclusionRects() in a service with overlay windows?

I have an overlay service which is activated from the edge of the screen and I want to implement View.setSystemGestureExclusionRects() for the edge. The documentation says that Window.setSystemGestureExclusionRects() can be used for apps with no…
RufusInZen
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Docker image build error : no space left on device

I am trying to build a docker image in which i need to copy a DB dump of size around 170GB. When i run command docker build -t imagename:tag . I am getting error message in the image build step in which dump is copied. No space left on…
ss2712
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How to display a dismissable tutorial overlay in my Flutter app?

I'd like to display a tutorial overlay on a screen in my Flutter app. I even found a good candidate which almost does what I'd want: that's the https://pub.dev/packages/overlay_tutorial/ plugin. The user would press a help button on the screen, the…
Csaba Toth
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Help calculating X and Y from Latitude and Longitude in iPhone

I'm stuck into some kind of geolocation limbo using a custom map with iPhone. The problem is: I have an UIScrollView and an UIImageView with a image of a custom map for a fair, with all stand locations and so on. My biggest problem is that I intend…
Raphael Ayres
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math opperation between a SpatRaster and a vectors using terra package

I have a simple question about app() family function I want to divide a vector (of n values) by a raster and to get n resulting rasters s <- rast(system.file("ex/logo.tif", package="terra"))[[1]] lapp(s, aa = c(1, 10, 100, 1000), function(x,…
Marcos
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jquery closing overlay on both outer AND inner clicks?

I'm puzzled by something, thought someone here might have insight. I've built a simple overlay, but it's not working as expected. Here's the css: #overlayOuter { display: none; position: absolute; height: 100%; …
designosis
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Any library in react native to display app over other app, just like swiggy does?

Swiggy floating app How to implement display over other app in react native just like swiggy when the app minimizes a mini floating window of app appears.
Munish Vira
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How to make facebook app authorization popup show in overlay on facebook page

there is exactly what I saw. http://www.facebook.com/cocacola?sk=app_192765884109675 I don't know how they did it. I tried fb.ui change the display options. It always just give me a pop up window. so how to do the overlay? Thanks in advance!
user573451
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