中文 PinInputTextField is a TextField widget to help display different style pin. It supports all the platforms flutter supports.
- allow you customized the shape, any!
- built-in 4 commonly used pin styles of shape
- obscure support
- solid support
- enterColor support
- cursor support
- support all the textField properties theoretically
- Flutter all platform support
Thanks to the Flutter Web, you can enjoy the preview by website without any installation.
UnderlineDecoration
BoxLooseDecoration
BoxTightDecoration
CircleDecoration
Install the latest version from pub.
Customizable attributes for PinInputTextField
| Attribute Name | Example Value | Description |
|---|---|---|
| pinLength | 6 | The max length of pin, the default is 6 |
| onSubmit | (String pin){} | The callback will execute when user click done, sometimes is not working in Android. |
| decoration | BoxLooseDecoration | Decorate the pin, there are 3 inside styles, the default is BoxLooseDecoration |
| inputFormatters | WhitelistingTextInputFormatter.digitsOnly | Just like TextField's inputFormatter, the default is WhitelistingTextInputFormatter.digitsOnly |
| keyboardType | TextInputType.phone | Just like TextField's keyboardType, the default is TextInputType.phone |
| pinEditingController | PinEditingController | Controls the pin being edited. If null, this widget will create its own PinEditingController |
| autoFocus | false | Same as TextField's autoFocus, the default is false |
| focusNode | FocusNode | Same as TextField's focusNode |
| textInputAction | TextInputAction.done | Same as TextField's textInputAction, not working in digit mode |
| enabled | true | Same as TextField's enabled, the default is true |
| onChanged | (String pin){} | Same as TextField's onChanged |
| textCapitalization | TextCapitalization.words | Same as TextField's textCapitalization |
| cursor | Cursor.disabled() | The cursor of the pin, default is not enabled |
Instead of using PinInputTextField, using PinInputTextFormField to control validate.
/// Determine whether replace [obscureText] with number.
final bool isTextObscure;
/// The display text when [isTextObscure] is true, emoji supported
final String obscureText;
Cursor property would override HintText due to the conflict display in same paint position.
If you have any idea, please make a Pull Request.
The PinEditingController listener will execute more than once when programmatically set text, you can filter some duplicate values in your code.
