picker | 该库作者不再维护,picker 的维护移交至 cube-ui
kandi X-RAY | picker Summary
kandi X-RAY | picker Summary
移动端最好用的的筛选器组件,高仿 ios 的 UIPickerView ,非常流畅的体验。.
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Trending Discussions on picker
QUESTION
package.json
...ANSWER
Answered 2021-Jun-15 at 14:23Hello I have found a solution. I had several instances running and therefore the npm start then selected a different port than I defined in the test. Have killed all processes on the port and restarted
QUESTION
How do I align the Color
views in a straight line with the text to the side?
To look like so (text aligned leading):
█ red
█ green
█ blue
Or this (text aligned center):
█ red
█ green
█ blue
Current code:
...ANSWER
Answered 2021-Jun-15 at 01:08I think this should align your text and fix your issue.
QUESTION
I am using time-picker to get the time :
...ANSWER
Answered 2021-Jun-14 at 19:20I am not sure what package you are using to convert into the required format, but if you are using 'moment.js' package, you can take a look at this website
Link to moment.js ==> https://momentjs.com/
What you want to do is something like this:
QUESTION
As per their Timepicker library i did following in React:
...ANSWER
Answered 2021-Jun-14 at 11:32I removed this component and used the other ones.
QUESTION
I'm using vuetify and nuxt.js to make forms with some text fields and date pickers.
this is one of the child component.
...ANSWER
Answered 2021-Jun-14 at 07:38You just need to add watcher like this:
QUESTION
I have an app to create reports with some data and images (min 1 img, max 6). This reports keeps saved on my app, until user sent it to API (which can be done at the same day that he registered a report, or a week later).
But my question is: What's the proper way to store this images (I'm using Realm), is it saving the path (uri) or a base64 string? My current version keeps the base64 for this images (500 ~~ 800 kb img size), and then after my users send his reports to API, I deleted this base64 hash.
I was developing a way to save the path to the image, and then I display it. But image-picker uri returned is temporary. So to do this, I need to copy this file to another place, then save the path. But doing it, I got (for kind of 2 or 3 days) 2x images stored on phone (using memory).
So before I develop all this stuff, I was wondering, will it (copy image to another path then save path) be more performant that save base64 hash (to store at phone), or it shouldn't make much difference?
...ANSWER
Answered 2021-Apr-26 at 17:49I try to avoid text only answers; including code is best practice but the question about storing images comes up frequently and it's not really covered in the documentation so I thought it should be addressed at a high level.
Generally speaking, Realm is not a solution for storing blob type data - images, pdf's etc. There are a number of technical reasons for that but most importantly, an image can go well beyond the capacity of a Realm field. Additionally it can significantly impact performance (especially in a sync'ing use case)
If this is a local only app, storing the images on disk in the device and keep a reference to where they are (their path) stored in Realm. That will enable the app to be fast and responsive with a minimal footprint.
If this is a sync'd solution where you want to share images across devices or with other users, there are several cloud based solutions to accommodate image storage and then store a URL to the image in Realm.
One option is part of the MongoDB family of products (which also includes MongoDB Realm) called GridFS. Another option is a solid product we've leveraged for years is called Firebase Cloud Storage.
Now that I've made those statements, I'll backtrack just a bit and refer you to this article Realm Data and Partitioning Strategy Behind the WildAid O-FISH Mobile Apps which is a fantastic article about implementing Realm in a real-world use application and in particular how to deal with images.
In that article, note they do store the images in Realm for a short time. However, one thing they left out of that (which was revealed in a forum post) is that the images are compressed to ensure they don't go above the Realm field size limit.
I am not totally on board with general use of that technique but it works for that specific use case.
One more note: the image sizes mentioned in the question are pretty small (500 ~~ 800 kb img size) and that's a tiny amount of data which would really not have an impact, so storing them in realm as a data object would work fine. The caveat to that is future expansion; if you decide to later store larger images, it would require a complete re-write of the code; so why not plan for that up front.
QUESTION
I want to migrate from DatePickerDialog to MaterialDatePicker. I ran into a problem when calling getDialog from MaterialDatePicker with the dialog result always null.
Is this a bug, or is the feature not supported for MaterialDatePicker?
DatePickerDialog
...ANSWER
Answered 2021-Jun-13 at 18:00MaterialDatePicker
is already DialogFragment. In your case picker.getDialog()
returns null because under the hood the DialogFragment write value to DialogFragment.mDialog(value of this filed returns picker.getDialog()
) filed from life-cycle callback onCreateDialog() which will be called async after invoke the the dialog's show method, i.e. when you call to picker.show(fragmentManager) then in picker's onCreateDialog you will can get not null value from getDialog()
method.
In your case you should not extend DialogFragment or MaterialDatePicker (it is final ) instead that you can just create method like birthDateUpdater
:
QUESTION
In my Vaadin Flow application, I'm using the Vaadin DateTimePicker component. If I select a date, it will be displayed without the leading zeros (e.g. "4.7.2021"). I would like the component to display the leading zeros (e.g. "04.07.2021"), but I could not find an API call to do so. Locale is Switzerland. Any ideas? I guess I'm missing a really easy solution to this all-day-problem…
...ANSWER
Answered 2021-Jun-13 at 13:09You should use the EnhancedDatePicker https://vaadin.com/directory/component/enhanced-datepicker
There you can set pattern and even parsers. For example:
QUESTION
I need help.
I created a small mobile application with Kivy.
I have two screens: ScreenList and ScreenDetail.
However the screen(ScreenList) containing GridLayout does not refresh
ScreenList: contains a list of items
ScreenDetail: Contains the details of a single item.
How the app works:
- When I click on the first item on button 1
- I go to the details of the item.
- I modify the second field. I replace the text:
Firt element
forFirst and update data
- After recording, I redirect the application to the screens which contain (ScreenList) the list of elements.
- But the list of elements remains unchanged then the data has been modified in the database. 6.And when I return to the screen (ScreenDetail) which contains the details, there I see that the data is updated.
How can I refresh the item list in ScreenList?
Here are the pictures as an example
List before update
before update
after update
List after update
Here is the python code:
...ANSWER
Answered 2021-Jun-13 at 06:24When you're trying to share data in between screens, it's often useful to use
app
methods instead of specific methods of screens.And when you need to create lots of buttons, maybe inside a loop, and bind methods on its events(
on_press
,on_release
), it's often bad to create button instances on the fly and bind methods on its events because you'll need to do extra work to make sure that those bound methods are called with right parameters when events are fired. Rather create a custom class template and use that instead.
Created custom GridLayout:
QUESTION
I used this date time picker.
I found that z-index doesn't work and date time popups is hidden under a div.
I found that the problem is due to class "table-responsive".
This is my code:
...ANSWER
Answered 2021-Jun-13 at 05:13I replace date piker js file with this files and the problem was solved.
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