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In flutter, is it possible to customize the keyboard keys. For example, I want to disable , - and |_| keys in this keyboard, so that TextField only allows numbers.
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asked Feb 21 '19 11:02
Steps to show numeric input keyboard in FlutterStep 1: Add TextField widget to your dart file. Step 2: Add keyboardType parameter and assign the TextInputType. number. Step 3: Add inputFormatters parameter and assign the [FilteringTextInputFormatter.
Go to Android Settings > Languages and input > Current keyboard > Choose keyboards. You should see your Custom Keyboard on the list.
In flutter, is it possible to customize the keyboard keys. For example, I want to disable , - and |_| keys in this keyboard, so that TextField only allows numbers. You can disable the native keyboard by intercepting the PlatformChannel. I wrote the plugin cool-ui to achieve the effect. or you can try to build your custom Keyboard.
For example, if you want a phone number keyboard type in flutter then you can mention as value to keyboardType attribute. TextField ( controller: myController, keyboardType: TextInputType.phone, ), This will be look like as given below.
The TextField widget is a very important widget in flutter which lets users to give inputs. The input types the user gives can be varied. For example, if you are entering a phone number then you only wants to see numbers in your keyboard.
Now you can use your custom keyboard widget like this: Here is what the _insertText method looks like: The _controller is the TextEditingController for the TextField. You have to remember that there might a selection, so if there is you replace it with the text that the key passed in.
You can disable the native keyboard by intercepting the PlatformChannel.
I wrote the plugin cool-ui to achieve the effect.
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answered Oct 21 '22 16:10
You can change your keyboard type using for exemple
keyboardType: TextInputType.number,
or you can try to build your custom Keyboard.
this plugin can be goood keyboard_actions to add functionality to the existing keyboard.
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