NumberPicker | Android number picker view | Android library
kandi X-RAY | NumberPicker Summary
kandi X-RAY | NumberPicker Summary
Add the following dependency to your module's build.gradle:.
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Top functions reviewed by kandi - BETA
- Reset the value picker
- Updates the value picker
- Set the OnValueChange listener
- Calculates the position and scroll if needed
- Scroll the list to the specified position
- Calculates the height of the TextView
- Gets a text view
- Creates the activity to be saved
- Convert dp to pixels
- Get the currently selected value
NumberPicker Key Features
NumberPicker Examples and Code Snippets
Community Discussions
Trending Discussions on NumberPicker
QUESTION
I want change the month and year with these two numberpickers but I do not know how to change the date. What I want to do is this: when i click on OK button on BottomSheetDialog I want to set the month and year. Can you help me please? I tried but I couldn't find any solution on the internet. If you help me, I'll be appreciated. Thank you.
...ANSWER
Answered 2022-Mar-28 at 19:51QUESTION
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
Originally I picked the correct User implementation, based on domain and realm data from the Java EE server. However that was company code, so I had to rewrite the example with numbers. I hope the underlying pattern is still understandable though. For those unfamiliar with CDI, @Inject Instance allows you to iterate through all implementations of an interface.
...ANSWER
Answered 2022-Mar-24 at 00:35I think you are talking about the Strategy Pattern:
QUESTION
i am building a simple ecommerce app but i am stuck at a position when my future function reloads infinitely:
...ANSWER
Answered 2022-Jan-24 at 07:57You need to return a Future from your 'getCartData()' method, now you are returning just a Hashmap instead of a Future which the futureBuilder needs. You can do it like this:
QUESTION
I'm having an issue with my project. I get this bunch of Error on Build on Xcode (developing on Visual Studio Code).
...ANSWER
Answered 2021-Oct-25 at 14:45If any one faces this issue, I manage a Fix, first here I was facing 2 Issues:
The Pods of my Projects weren't working anymore due to the support drop for iOS 8 in Xcode 12 (More info in Link).
In my efforts to make it work I updated from Flutter 2.2.0 to 2.5.0 which basically makes a lot of changes and takes support away from some methods, which Dependencies rely on.
To fix this I did 2 things:
Starting with issue 2, I just made a downgrade to my Flutter by ussing the command flutter downgrade 2.2.0 this help me get back to my original issue without facing the Methods taken away of those dependecies.
As for Issue 1 there were to things:
First added this into the PodFile:
QUESTION
When I pick a new value with the NumberPicker, it always jumps back to the previous value and not to the current chosen value.
I am using the NumberPicker within AlertDialog and I call the NumberPicker with the pickValue() function.
...ANSWER
Answered 2021-Oct-17 at 20:55Wrap the content of the alert dialog in a StatefulBuilder
. It will provide a new context and a setState function to rebuild the widget.
QUESTION
I am using android kotlin. i am working on online shopping app.
in the shopping cart section. all things works fine.adding an item to cart or delete the item or adding quantity and undoing the delete .
when i click on undo button the item is placed in its own position after undoing the deleted item. but when i close the fragment and open it again all item position changes and the item that i clicked first will be first item and so to the end
this is my recycler adapter:
...ANSWER
Answered 2021-Sep-06 at 07:21The Problem was that when i Clicked on Delete button the corresponding row in the Mysql was deleted and when i Clicked on Undo button the items that i deleted them
Were added to the table with new id and beacause of this the position of item changed after the fragment reopened
so i set a Snackbar.Callback to snackbar and i said that when it closed on its own then you can delete the item from database(mysql)
this is the code:
QUESTION
I'm a total noob to Kotlin and programming in general, and I want to make an app. In the app involves a NumberPicker widget. I think I got the NP set up properly, as it works when I test it, but I have no clue how to retrieve the user set value from it, and turn it into a variable/value. I think it has to do something with setOnValueChangedListener
and OnvalueChangeListener
but I can't figure out the syntax, let alone what each part of the syntax does. My question:
What's the syntax for initializing and retrieving values from a NumberPicker and what does each part of the syntax do?
...ANSWER
Answered 2021-Jul-17 at 21:08Use OnValueChangedListener
Java:
QUESTION
ANSWER
Answered 2021-Jul-14 at 05:11You need to set your own peek height on your bottom sheet behavior. Override onCreateDialog
of your JemputSayaFragment
:
QUESTION
Hello to everyone and thank's to everyone who can help me. I've this error with a Flutter projet :
Because flutter_dialogflow >=0.1.3 depends on http ^0.12.0+2 and code depends on http ^0.13.0, flutter_dialogflow >=0.1.3 is forbidden. So, because code depends on flutter_dialogflow ^0.1.3, version solving failed. pub get failed (1; So, because code depends on flutter_dialogflow ^0.1.3, version solving failed.)
This error came after added dialogflow. I tried to change different version and ask the community but without success.
Can anyone help me please ?
My pubspec.yaml dependencies:
...ANSWER
Answered 2021-Jul-05 at 14:31I found a solution by upgrading each dependencies and upgrading my version of the flutter sdk. (Tools --> Flutter --> Flutter Upgrade) in Intellij
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install NumberPicker
You can use NumberPicker like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the NumberPicker component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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