Numpad | light weight library for multipurpose usage | Data Manipulation library
kandi X-RAY | Numpad Summary
kandi X-RAY | Numpad Summary
Number input made easy with Numpad.
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Top functions reviewed by kandi - BETA
- Set a OnTextChangeListener to be used for text change events
- Setup the grid
- Initialise the Numpad attributes
- Set the font face
- Set digits
- Set background resource
- Set the grid background color
- Set the grid thickness
- Enables or disables grid visibility
- Sets the image resource
- Sets the text color for the Numpad
- Set text length limit
- Sets the text size
Numpad Key Features
Numpad Examples and Code Snippets
Lines of Code : 2License : Permissive (Apache-2.0)
Copy implementation 'com.fxn769:numpad:1.0' Community Discussions
Trending Discussions on Numpad
QUESTION
I've tried this:
...ANSWER
Answered 2021-May-30 at 18:19The simplest way is to set the action's short cut at design time using the Object Inspector:
But if you need to set this property programmatically, you can do
QUESTION
I'm trying to use AutoHotKey to control my media. I have the following set which does not work:
...ANSWER
Answered 2021-May-20 at 16:14You can do something like
QUESTION
In Angular 8.2 I have a currency directive that formats currency fields for users and works like this perfectly:
...ANSWER
Answered 2021-May-19 at 20:47Turns out I just needed to remove NgModel from providers. Angular 9 | ngModel Provider in Directive not working as expected
I don't totally understand why this works differently but this solved it:
QUESTION
I am trying to create a pin lock screen. The problem occured in the num pads section.it said "Each child in a list should have a unique "key" prop." I have no idea what's wrong with my code.
here is my list for the number pads.
...ANSWER
Answered 2021-Apr-01 at 04:23The children in the TouchableOpacity must have a key props too.
You can find more information in this post.
QUESTION
In a Delphi 10.4.2 Win32 VCL Application, on Windows10 X64 (German language) I set the shortcuts for some menu items programmatically:
...ANSWER
Answered 2021-Mar-10 at 18:10One approach is like this:
Use a TActionList. This is good practice in general. Define your actions within this list, and then simply map them to menu items, buttons, check boxes, etc. The action list facility is one of the very best parts of the VCL IMHO.
Now, create an action named aResetZoom with Caption = 'Reset zoom'#9'Numpad 0' and NO ShortCut. Put this on the menu bar.
Then, create a new action named aResetZoomShortcut with the same OnExecute (and possibly the same OnUpdate) and shortcut Num 0 (set at design time or programmatically at run time). Don't put this on the main menu.
The result:
and the action is triggered when I press numpad 0 (but not the alpha 0).
There are many variants to this approach. Maybe you can make it work with a single action with no ShortCut but with Num 0 in its SecondaryShortCuts list. Or you can use the form's KeyPreview and OnKeyPress properties instead of the "dummy" action.
Many options. Choose the one that is best suited for your particular scenario.
Bonus remarksPlease note it is perfectly possibly to set captions with tabs at design time using the Object Inspector. See example video.
You can probably do localisation using the Win32 GetKeyNameText function. The following code is adapted from the VCL:
QUESTION
I have an edit button and when I touch that button it shows an alert view. The alert view has a text field. I customized that keyboard to "numpad". But it never change to numpad only show default keyboard. How can I do it?
The code is below. Also I have tried textfield.keyboardType = .numpad
in view didload and editbuttonclicked func
ANSWER
Answered 2021-Mar-03 at 13:57Add keyboard type here.
QUESTION
I am new to WPF MVVM so I don't even know if this is a proper way to do what I am trying to do.
I have this base class that I plan to use it when I want to have a UserControl (NumPad.xaml) in some of my Views.
...ANSWER
Answered 2021-Mar-02 at 15:40Generally speaking, if you want to run some method in a derived class, you should define a virtual (or abstract) class in the base class:
QUESTION
I am learning and doing one Python project however experience with c and database.
below are my tkinter forms and here i want to have virtual keypad(numeric) and keyboard(alphabetic) for touch screen app. I need to activate numpad for all field except description.
----- tkinter python code
...ANSWER
Answered 2021-Jan-28 at 10:43The below code will create a keypad window when you click in the Entry widget.
The positionNumpad method inside the numPad class will position the new window relative to the entry field so that it shouldn't block it from view. It will currently offset the numpad by 50 pixels, you may wish to change these values.
QUESTION
im Very new in flutter . i dont know what to do to fix this .
im trying to Use Flutter Plugin : flutter_numpad_widget
Here my Full code:
...ANSWER
Answered 2021-Jan-19 at 19:48You should declare your state inside The state widget like this:
QUESTION
import 'package:flutter/material.dart';
void main() {
runApp(Calculator());
}
class Calculator extends StatelessWidget {
final numpad_background_color = Color(0x212121);
final background_color = Colors.black;
final equal_button_background_color = Color(0xffbe00);
final textColor = Colors.white;
final operatorTextColor = Color(0xf3ba0e);
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: appbar(context),
body: Stack(
children: [Container(height: MediaQuery.of(context).size.height * 0.37), numpad(context)],
)));
}
Widget appbar(BuildContext context) {
return AppBar(title: Text("Rechner", style: TextStyle(color: textColor, fontSize: 15)), backgroundColor: background_color, leading: Icon(Icons.history));
}
Widget numpad(BuildContext context) {
return Container(decoration: BoxDecoration(borderRadius: BorderRadius.circular(5), color: numpad_background_color), child:
Column(children: [
],),);
}
}
ANSWER
Answered 2020-Dec-21 at 20:48Try creating another widget like this
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