I want to display a list of contacts inside a StandardListItem. The data is retrieved from sql with QArrayBytes representing the Image.
The StandardListItem accepts a title, status, description and an image. But setting the image is not working.
How to set the image bytes in QML inside the StandardListItem.
PS: I don't want to make a custom list item component
Thanks you,
You actually need to use "imageSource" not "image". You can see a working example here: https://developer.blackberry.com/cascades/documentation/device_platform/data_access/using_data_source.html
Been fighting that myself, take a look at this sample it uses the QlistDataModel I've been trying to modify it without much success... The documentation is pretty sucky they don't tell you much in there
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There is a image upload functionality in my vuejs application.
The image upload works good and the uploaded recorded is also displayed.
But this recently added record get displayed at last in my list. On page refresh it appears at top.
I want to show the recently uploaded image at top as soon as after successful upload.
I have been trying really hard for this since 2 days and couldn't find the solution.
Please help. Vuejs version is 2
basically if I'm correct what you want is to push new images to the images array, for this just use unshift()
something like this
this.images.unshift('url_or_info_of_the_new_image')
Here, you do have an example of code showing you how you could achieve this.
https://codesandbox.io/s/gracious-tree-nig54?file=/src/App.vue
Essentially, the most interesting part is this.initialArray = [this.newValue, ...this.initialArray].
Also, depends on what you've tried until now but keep in mind the few caveats JavaScript does have with VueJS v2: https://v2.vuejs.org/v2/guide/reactivity.html#For-Arrays
I'm new in React-Native Animation.
I want to create Running Text like Running Text in Breaking News.
Appreciate for any help.
I don't know whether you want to create the animation on your own or just use existing components. If you just need the animation, try importing components like react-native-marquee or react-native-marquee-label.
If you want to understand how it's done and want to implement it yourself, just have a look at the source codes of those projects, e. g. this one.
For example, when I input several letters, the corresponding words will show up automatically and then I can select them. But how to implement this kind of function? Which kind of UI element should I use ? Should I also input all countries in the world in cord data so that I can get the corresponding results ?
The image you've shown appears to be simply a UITableView that appears and is populated in response to what the user types in a UITextField.
If you're working with a table view similar to your screen shot, you can use a UISearchController. Here's a tutorial about it.
I do not know the real name of this type of "QR" they are used in augmented reality and other tracking applications.
Here is a image of what it looks like.
I want to build a vb.net program that finds as many of this in a image. I do not need to get angels and so. Only a number.
The marker need to handler +10K of numbers and tolerate rotation.
I did use https://github.com/jcmellado/js-aruco as a template to solve my problem.
I have a imagebrowserview displaying a folder full of photo correctly but its not showing the image title of each of the photo ...
is there a tutorial to show me how this works?
Regards
AGW
Titles are not displayed by default, even if you provide the data. You need to turn them on by calling setCellsStyleMask on the IKImageBrowserView object.
[imageBrowserView setCellsStyleMask:IKCellsStyleTitled];
Your IKImageBrowserItem items simply need to supply a title and/or subtitle. Take a look at the Apple sample code "ImageKitDemo" for an example.