_select | Select the content of any DOM element
kandi X-RAY | _select Summary
kandi X-RAY | _select Summary
Select the content of any DOM element you want.
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_select Key Features
_select Examples and Code Snippets
Community Discussions
Trending Discussions on _select
QUESTION
I want to make a custom select menu where you can select items in it. This is my code for now:
...ANSWER
Answered 2022-Apr-02 at 07:51Just count selected items, create variable let count = 0;
, add count increase on selection add check on count before selecting.
QUESTION
I have two WheelPickers contained inside a HStack for 'hour' and 'min'. Each Picker is set within a frame(width: 50, height: 30) and additionally clipped.
In iOS14, it behaved as expected and I could scrolled the 'hour' picker to change the hour and 'minute' picker to change the mins.
HOWEVER in iOS15, the 'minute' wheelpicker is extended beyond the frame width of 50 and overlapped into the 'hour' picker; if I scroll on the 'hour' picker, the 'mins' value changes (instead of 'hour' value), if I scroll on 'minute' picker, it changes the 'mins' as expected. If I touch on the far left outside the 'hour' picker, then the 'hour' value changes.
Anyone has the same issue and any workaround for this issue?
I came across a workaround to add 'mask(rectangle()' and tried it, but it did not work on iOS15.
...ANSWER
Answered 2021-Sep-09 at 23:46In NumberPicker
try adding compositingGroup
just before clipped(...)
as:
QUESTION
The sample app has a Core Data model of Garden
entity that has a to-many relationship with Fruit
entity. User is invited to pick fruits in the garden using a SwiftUI List
in constant edit mode with a selection parameter set. The user selection will be reflected in the Core Data relationship. The issue is that when the user searches for something and then attempts to select a fruit, the search is reset. I'm assuming this is predefined behavior and wondering how to override it so the search persists i.e. the predicate that the user set via search is still active, and the list remains to be filtered.
ANSWER
Answered 2022-Mar-25 at 17:46I tried your project and put in some breakpoints and the problem is when a selection is made, ContentView's body is called, which inits FruitPicker with the default FetchRequest
instead of the one with the search predicate.
In looking over your coded I noticed some non-standard things. PersistenceController should be a struct not an ObservableObject (see the default app template with core data checked). The use of computed bindings looks odd to me but cool if it works.
To fix the problem you could break up the search and the list into 2 Views, so that the List is init with the new search term and then the FetchRequest
will always be correct, e.g.
QUESTION
I can’t figure out how to change the color of the image icon after clicking on it, for example, if the window is active, then the color of the icon is blue, if not, then it’s gray.
here is an example of what i am asking
If you know the solution please help me
Here is the full code This code is fully working, you can check it out
...ANSWER
Answered 2022-Mar-19 at 19:58This code is not built in a way that is easily changeable. The primary issue is that it uses ViewBuilder
s for the labels and pages, but our (not Apple's) SwiftUI code doesn't have insight into how many elements get passed into a ViewBuilder
like this. So, I had to add a somewhat ugly hack of passing the number of child views by hand. I also had to add foregroundColor
modifiers explicitly for each label, which is another result of shortcomings of the way the existing code works.
The original code's currentSelection
logic was completely broken (ie didn't function at all), but was easily fixable once explicitly passing the number of child elements.
See updated code including inline comments of where changes were made.
QUESTION
The following picker isn't updating $selection
. Regardless of what the Picker shows while running the app, selection.rawValue
always returns 0
.
What is preventing the Picker from updating the State variable selection
?
ANSWER
Answered 2022-Mar-18 at 03:52Here is an approach for you:
QUESTION
I am using Riverpod (package:flutter_riverpod v1.0.3
) to manage state in my Flutter app. I would like to have a list of Widgets built based on the items in a model. Each list item Widget uses provider.select
to pick the corresponding model item at its index. See the following example app:
ANSWER
Answered 2022-Mar-16 at 09:34Using select
here does not really make sense, you are not optimizing rebuilds, since it will be rebuilt when the number of items in the list changes anyway.
The best you can do here is just watch the state once and assign it to a variable:
QUESTION
In my application I am trying to use the following code to display a Linechart with a a selector below for the displayed data.
...ANSWER
Answered 2022-Mar-11 at 01:52Try doing this instead:
QUESTION
I'm wondering about the Custom TabbedPageRenderer issue. I have created a file MyTabbedPageRenderer.cs
in Xamarin iOS. Everything I set up in this is fine. Until I used Plugin.Badge. I have installed and configured in Project Xamarin iOS: AssemblyInfo.cs add: [assembly: ExportRenderer(typeof(TabbedPage), typeof(BadgedTabbedPageRenderer))]
.
Yes, It does accept the Badge. However everything I set in: MyTabbedPageRenderer.cs
becomes useless.
I try to move what is in BadgedTabbedPageRenderer.cs
here into MyTabbedPageRenderer.cs
. And I change [assembly: ExportRenderer(typeof(TabbedPage), typeof(BadgedTabbedPageRenderer))]
to [assembly: ExportRenderer(typeof(TabbedPage), typeof(MyTabbedPageRenderer))]
. However it still doesn't work.
MyTabbedPageRenderer.cs
...ANSWER
Answered 2022-Feb-24 at 07:19I have tested it on my side.The badge effect works well,below is the step that might give you some insights.
As you mentioned, it could be achieved by creating a custom renderer for TabbedPage:
Step1: Move what is in BadgedTabbedPageRenderer.cs here into MyTabbedPageRenderer.cs
Step2: Add [assembly: ExportRenderer(typeof(TabbedPage), typeof(MyTabbedPageRenderer))] in AssemblyInfo.cs and MyTabbedPageRenderer.cs.
Step3: Add two lines in the page you want to achieve the badge effect in the child page.
QUESTION
I am new to flutter and i am facing problems with populating dropdown from json. I have been following a solution i found on internet but am now stuck with the exception below. I cant seem to figure out how to set the initial value. My idea though is to have the initial value set as PLEASE SELECT. Assistance is appreciated:
...ANSWER
Answered 2022-Feb-03 at 14:23You are creating a new Country
and setting it to _selected
and that country is also found within your futureCountry
list creating duplicates in the list. Instead, you should set _selected
to null and set a new value (Country) when Dropdown value changes.
QUESTION
Goal
Use GSAP Flip
to animate the div._selected
when clicking another item.
Problem
Clicking on an item selects it properly, but doesn’t animate. The reason is because it thinks that div._selected
has left the DOM. It’s there but in a new position.
As an aside, the animation works correctly when the List.vue
data changes.
Places.vue
...ANSWER
Answered 2022-Jan-25 at 21:00Need to add targets: gsap.utils.toArray('.list-control [data-flip-id]')
. So:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install _select
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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