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react-native-formtastic

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react-native-formtastic

React Native Custom Form Elements

1.4.0
Source
npm

Version published: 6 months ago

Maintainers: 1

Created: 6 months ago

Source

FormInput Component

The FormInput is a custom, reusable input component for React-Native applications. It supports both text input and date picker functionality. This component utilizes the TextInput component from React Native and the react-native-ui-datepicker for date picking functionality.

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Usage

// If you are using js/jsx instead of ts/tsx, remove the types. (i.e.: <string>, :string, type declaration/s).
import { useState } from "react";
import { FormInput } from "react-native-formtastic";

const App = () => {
  const [name, setName] = useState<string>("");

  return (
    <FormInput
      placeholderText="Enter your name"
      labelText="Name"
      isRequired={true}
      characterLimit={20} // Limits The Number of Characters Users Can Type
      value={name}
      onTextChange={(text: string) => {
        setName(text);
      }}
      leftIcon="user"
      rightIcon="times-circle"
      rightIconColor={name ? colors.grey : colors.lightGrey}
      rightIconOnPress={() => {
        setName("");
      }}
    />
  );
};

export default App;

Reference Image

Screenshot of FormInput Component

DatePicker Usage

datePickerMode="single" (default mode)

// If you are using js/jsx instead of ts/tsx, remove the types. (i.e.: <string>, :string, type declaration/s).
import { useState } from "react";
import { FormInput } from "react-native-formtastic";

const App = () => {
  const [dateOfBirth, setDateOfBirth] = useState<Date>(new Date());
  const [dateOfBirthValue, setDateOfBirthValue] = useState<string>("");

  return (
    <FormInput
      labelText="Date of Birth"
      isRequired={true}
      leftIcon={"calendar"}
      datePicker={true} // Use This Prop to Enable The DatePicker
      datePickerWithTime={true} // Whether to Include Date With Time
      disableFutureDates={true} // Disable Selection of Future Dates
      datePlaceholder="Select Date of Birth"
      onDateChange={(date: Date) => {
        setDateOfBirth(date);
      }}
      sendDateValue={(dateValue) => {
        setDateOfBirthValue(dateValue);
      }}
    />
  );
};

export default App;

datePickerMode="range"

// If you are using js/jsx instead of ts/tsx, remove the types. (i.e.: <string>, :string, type declaration/s).
import { useState } from "react";
import { FormInput } from "react-native-formtastic";

const App = () => {
  type DateRange = {
    startDate: Date;
    endDate: Date;
  };

  const [checkInOutDateRange, setCheckInOutDateRange] = useState<DateRange>({
    startDate: new Date(),
    endDate: new Date(),
  });

  type DateRangeValues = {
    startDate: string;
    endDate: string;
  };

  const [checkInOutDateRangeValue, setCheckInOutDateRangeValue] =
    useState<DateRangeValues>({
      startDate: "",
      endDate: "",
    });

  return (
    <FormInput
      labelText="Check In & Check Out Dates"
      isRequired={true}
      leftIcon={"calendar"}
      datePicker={true} // Use This Prop to Enable The DatePicker
      disablePastDates={true} // Disable Selection of Past Dates
      datePlaceholder="Select Check In & Check Out Dates"
      datePickerMode="range" // Required
      onDateRangeChange={({ startDate, endDate }) => {
        if (startDate && endDate) {
          setCheckInOutDateRange({
            startDate: startDate,
            endDate: endDate,
          });
        }
      }}
      sendDateRangeValues={(startDate, endDate) => {
        if (startDate && endDate) {
          setCheckInOutDateRangeValue({
            startDate: startDate,
            endDate: endDate,
          });
        }
      }}
    />
  );
};

export default App;

datePickerMode="multiple"

// If you are using js/jsx instead of ts/tsx, remove the types. (i.e.: <string>, :string, type declaration/s).
import { useState } from "react";
import { FormInput } from "react-native-formtastic";

const App = () => {
  const [meetingDates, setMeetingDates] = useState<Date[]>([]);
  const [meetingDatesValue, setMeetingDatesValue] = useState<string[]>([]);

  return (
    <FormInput
      labelText="Meeting Dates"
      isRequired={true}
      leftIcon={"calendar"}
      datePicker={true} // Use This Prop to Enable The DatePicker
      disablePastDates={true} // Disable Selection of Past Dates
      datePlaceholder="Select Meeting Dates"
      datePickerMode="multiple" // Required
      onDatesChange={(dates) => {
        if (dates) {
          setMeetingDates(dates);
        }
      }}
      sendDatesValues={(dates) => {
        if (dates) {
          setMeetingDatesValue(dates);
        }
      }}
    />
  );
};

export default App;

Reference Image (Date Picker)

Input Component
Date Picker Modal (datePickerMode: "single")
Date Picker Modal (datePickerMode: "single", dateTimePicker)
Date Picker Modal (datePickerMode: "range")
Date Picker Modal (datePickerMode: "multiple")

Props

The component accepts the following props (Important & useful props are shown first and are in bold) [All props are optional]:

value: Value of the input field.

Usage:

<FormInput
  //.... Other Props
  value="Initial value"
  //... Other Props
/>

onTextChange: Function to call when the text changes.

Usage:

<FormInput
  //.... Other Props
  onTextChange={(text: string) => console.log(text)} // You get the changed text here
  //... Other Props
/>

labelText: Text for the label.

Usage:

<FormInput
  //.... Other Props
  labelText="Name"
  //... Other Props
/>

isRequired: Boolean to mark the input as required.

Usage:

<FormInput
  //.... Other Props
  isRequired={true}
  //... Other Props
/>

inputType: Type of input (e.g., 'default', 'numeric', 'email-address').

Usage:

<FormInput
  //.... Other Props
  inputType="numeric"
  //... Other Props
/>

error: Boolean to indicate an error state.

Usage:

<FormInput
  //.... Other Props
  error={false}
  //... Other Props
/>

errorText: Text to display below input when there is an error.

Usage:

<FormInput
  //.... Other Props
  errorText="Invalid input"
  //... Other Props
/>

mainContainerStyle: Style object for the outermost main container.

Usage:

<FormInput
  //.... Other Props
  mainContainerStyle={{ justifyContent: "center" }}
  //... Other Props
/>

inputContainerStyle: Style object for the input container.

Usage:

<FormInput
  //.... Other Props
  inputContainerStyle={{ justifyContent: "center" }}
  //... Other Props
/>

placeholderText: Placeholder text for the input field.

Usage:

<FormInput
  //.... Other Props
  placeholderText="Enter your name"
  //... Other Props
/>

placeholderTextColor: Color of the placeholder text.

Usage:

<FormInput
  //.... Other Props
  placeholderTextColor="black"
  //... Other Props
/>

inputStyle: Style object for the input field.

Usage:

<FormInput
  //.... Other Props
  inputStyle={{ borderWidth: 0 }}
  //... Other Props
/>

inputTextColor: Color of the input text.

Usage:

<FormInput
  //.... Other Props
  inputTextColor="white"
  //... Other Props
/>

hideLabel: Boolean to hide the label.

Usage:

<FormInput
  //.... Other Props
  hideLabel={true}
  //... Other Props
/>

labelTextStyle: Style object for the label text.

Usage:

<FormInput
  //.... Other Props
  labelTextStyle={{ fontSize: 12 }}
  //... Other Props
/>

labelTextContainerStyle: Style object for the label text container.

Usage:

<FormInput
  //.... Other Props
  labelTextContainerStyle={{ flexDirection: "column" }}
  //... Other Props
/>

requiredText: Text to display instead of '*' when the input is required.

Usage:

<FormInput
  //.... Other Props
  requiredText="This field is required!"
  //... Other Props
/>

requiredTextStyle: Style object for the required text.

Usage:

<FormInput
  //.... Other Props
  requiredTextStyle={{ fontSize: 5 }}
  //... Other Props
/>

requiredTextColor: Color of the required text.

Usage:

<FormInput
  //.... Other Props
  requiredTextColor="red"
  //... Other Props
/>

labelTextColor: Color of the label text.

Usage:

<FormInput
  //.... Other Props
  labelTextColor="blue"
  //... Other Props
/>

textInputProps: Additional props for the TextInput component.

Usage:

<FormInput
  //.... Other Props
  textInputProps={{ maxLength: 10 }}
  //... Other Props
/>

labelTextProps: Additional props for the label text.

Usage:

<FormInput
  //.... Other Props
  labelTextProps={{ numberOfLines: 1 }}
  //... Other Props
/>

requiredTextProps: Additional props for the required text.

Usage:

<FormInput
  //.... Other Props
  requiredTextProps={{ ellipsizeMode: "tail" }}
  //... Other Props
/>

mainContainerViewProps: Additional props for the main container view.

Usage:

<FormInput
  //.... Other Props
  mainContainerViewProps={{ accessibilityLabel: "main container" }}
  //... Other Props
/>

inputContainerViewProps: Additional props for the text input container view.

Usage:

<FormInput
  //.... Other Props
  inputContainerViewProps={{ accessibilityLabel: "input container" }}
  //... Other Props
/>

labelTextContainerViewProps: Additional props for the label text container view.

Usage:

<FormInput
  //.... Other Props
  labelTextContainerViewProps={{
    accessibilityLabel: "label text container",
  }}
  //... Other Props
/>

characterLimit: Maximum number of characters allowed in the input.

Usage:

<FormInput
  //.... Other Props
  characterLimit={50}
  //... Other Props
/>

showCharacterLimit: Boolean to show the character limit below input field.

Usage:

<FormInput
  //.... Other Props
  showCharacterLimit={true}
  //... Other Props
/>

autoCapitalize: How to auto capitalize the input (e.g., 'none', 'sentences', 'words', 'characters').
- Usage:
```
<FormInput
  //.... Other Props
  autoCapitalize="words"
  //... Other Props
/>
```

errorTextStyle: Style object for the error text.

Usage:

<FormInput
  //.... Other Props
  errorTextStyle={{ color: "red" }}
  //... Other Props
/>

leftIcon: Name of the left icon (Icon used: react-native-vector-icons/FontAwesome).
- Usage:
```
<FormInput
  //.... Other Props
  leftIcon="home"
  //... Other Props
/>
```

leftIconColor: Color of the left icon.

Usage:

<FormInput
  //.... Other Props
  leftIconColor="blue"
  //... Other Props
/>

leftIconStyle: Style object for the left icon.

Usage:

<FormInput
  //.... Other Props
  leftIconStyle={{ size: 20 }}
  //... Other Props
/>

leftIconContainerStyle: Style object for the left icon container.

Usage:

<FormInput
  //.... Other Props
  leftIconContainerStyle={{ padding: 10 }}
  //... Other Props
/>

renderLeftIcon: Function to render a custom left icon.

Usage:

import Icon/Image/AnyComponent from 'npm-package or local directory'

<FormInput
  //.... Other Props
  renderLeftIcon={() => <Icon/Image/AnyComponent name="home" />}
  //... Other Props
/>

leftIconOnPress: Function to call when the left icon is pressed.

Usage:

<FormInput
  //.... Other Props
  leftIconOnPress={() => console.log("Left icon pressed")}
  //... Other Props
/>

rightIcon: Name of the right icon (Icon used: react-native-vector-icons/FontAwesome).
- Usage:
```
<FormInput
  //.... Other Props
  rightIcon="settings"
  //... Other Props
/>
```

rightIconColor: Color of the right icon.

Usage:

<FormInput
  //.... Other Props
  rightIconColor="green"
  //... Other Props
/>

rightIconStyle: Style object for the right icon.

Usage:

<FormInput
  //.... Other Props
  rightIconStyle={{ size: 20 }}
  //... Other Props
/>

rightIconContainerStyle: Style object for the right icon container.

Usage:

<FormInput
  //.... Other Props
  rightIconContainerStyle={{ padding: 10 }}
  //... Other Props
/>

renderRightIcon: Function to render a custom right icon.

Usage:

import Icon/Image/AnyComponent from 'npm-package or local directory'

<FormInput
  //.... Other Props
  renderRightIcon={() => <Icon/Image/AnyComponent name="home" />}
  //... Other Props
/>

rightIconOnPress: Function to call when the right icon is pressed.

Usage:

<FormInput
  //.... Other Props
  rightIconOnPress={() => console.log("Right icon pressed")}
  //... Other Props
/>

hiddenText: Boolean to hide the text input (for password fields).

Usage:

<FormInput
  //.... Other Props
  hiddenText={true}
  //... Other Props
/>

disabled: Boolean to disable the input field.

Usage:

<FormInput
  //.... Other Props
  disabled={false}
  //... Other Props
/>

Date Picker Props

These are the date picker props (Important & useful props are shown first and are in bold) [All props are optional. For datepicker to work, you need to give the datepicker prop.]:

datePicker: Boolean to enable the date picker functionality.

Usage:

<FormInput
  //.... Other Props
  datePicker={true}
  //... Other Props
/>

datePickerWithTime: Boolean to include time in the date picker. It will only work in datePickerMode="single".
- Usage:
```
<FormInput
  //.... Other Props
  datePickerWithTime={true}
  //... Other Props
/>
```

datePickerMode: Mode of the date picker (e.g., 'single', 'range', 'multiple').

Usage:

<FormInput
  //.... Other Props
  datePickerMode="multiple" // Default is single
  //... Other Props
/>

initialDate: Initial date for the date picker. (For datePickeMode: single)

Usage:

<FormInput
  //.... Other Props
  initialDate={new Date()}
  //... Other Props
/>

initialRange: Initial date range for the date picker. (For datePickeMode: range)

Usage:

// Example range of 1 day
const initialStartDate = new Date();
const initialEndDate = new Date(new Date().setDate(new Date().getDate() + 1));

<FormInput
  //.... Other Props
  initialRange={startDate: initialStartDate, endDate: initialEndDate}
  //... Other Props
/>

initialDates: Initial dates for the date picker. (For datePickeMode: multiple)

Usage:

const date_1 = new Date();
const date_2 = new Date(new Date().setDate(new Date().getDate() + 1));
const date_3 = new Date(new Date().setDate(new Date().getDate() + 5));

<FormInput
  //.... Other Props
  initialDates={[date_1, date_2, date_3]}
  //... Other Props
/>;

onDateChange: Function to call when the date changes. (For datePickeMode: single)

Usage:

<FormInput
  //.... Other Props
  onDateChange={(date: Date) => console.log(date)} // You will get the Date Object in 'date' variable
  //... Other Props
/>

sendDateValue: Function to call with the selected date value. (For datePickeMode: single)

Usage:

<FormInput
  //.... Other Props
  sendDateValue={(dateValue) => console.log(dateValue)} // You will get date value as string in 'DD-MM-YYYY' format ('DD-MM-YYYY hh:mm:ss AM/PM' format for dateTimePicker) or any other format you specified in dateFormat prop
  //... Other Props
/>

onDateRangeChange: Function to call when the date range changes. (For datePickeMode: range)

Usage:

<FormInput
  //.... Other Props
  onDateRangeChange={({ startDate, endDate }) => {
    console.log("Start Date: ", startDate);
    console.log("End Date: ", endDate);
  }} // You will get the Date Objects in 'startDate' and 'endDate' variables
  //... Other Props
/>

sendDateRangeValues: Function to call with the selected date range values. (For datePickeMode: range)

Usage:

<FormInput
  //.... Other Props
  sendDateRangeValues={(startDate, endDate) => {
    console.log("Start Date: ", startDate);
    console.log("End Date: ", endDate);
  }} // You will get date values as strings in 'DD-MM-YYYY' format or any other format you specified in dateFormat prop
  //... Other Props
/>

onDatesChange: Function to call when the dates change. (For datePickeMode: multiple)

Usage:

<FormInput
  //.... Other Props
  onDatesChange={(dates) => console.log(dates);} // You will get the Date Objects as an array.
  //... Other Props
/>

sendDatesValues: Function to call with the selected dates values. (For datePickeMode: multiple)

Usage:

<FormInput
  //.... Other Props
  sendDatesValues={(dates) => {console.log(dates)} // You will get date values as array of strings in 'DD-MM-YYYY' format or any other format you specified in dateFormat prop
  //... Other Props
/>

datePlaceholder: Placeholder text for the date picker. (If you don't give this prop, the selected date will show.)
- Usage:
```
<FormInput
  //.... Other Props
  datePlaceholder="Select Date of Birth"
  //... Other Props
/>
```

disableFutureDates: Boolean to disable future dates in the date picker.

Usage:

<FormInput
  //.... Other Props
  disableFutureDates={true}
  //... Other Props
/>

disablePastDates: Boolean to disable past dates in the date picker.

Usage:

<FormInput
  //.... Other Props
  disablePastDates={true}
  //... Other Props
/>

datePickerBackgroundColor: Background color for the date picker.

Usage:

<FormInput
  //.... Other Props
  datePickerBackgroundColor="red"
  //... Other Props
/>

showDatePickerCloseButton: Boolean to show the close button in the date picker.

Usage:

<FormInput
  //.... Other Props
  showDatePickerCloseButton={true} // Default is false
  //... Other Props
/>

datePickerCloseButtonColor: Color of the close button in the date picker.

Usage:

<FormInput
  //.... Other Props
  datePickerCloseButtonColor="blue"
  //... Other Props
/>

selectedItemColor: Color of the selected item in the date picker.

Usage:

<FormInput
  //.... Other Props
  selectedItemColor="yellow"
  //... Other Props
/>

selectedTextStyle: Style object for the selected text in the date picker.

Usage:

<FormInput
  //.... Other Props
  selectedTextStyle={{ fontWeight: "400" }}
  //... Other Props
/>

firstDayOfWeek: First day of the week in the date picker.

Usage:

<FormInput
  //.... Other Props
  firstDayOfWeek={0} // Set the first day of week as number. (i.e. 0 is Sunday, 1 is Monday,.. etc.). Default is 1 (Monday)
  //... Other Props
/>

headerTextContainerStyle: Style object for the header text container in the date picker.

Usage:

<FormInput
  //.... Other Props
  headerTextContainerStyle={{ borderRadius: 5 }}
  //... Other Props
/>

datePickerAnimationType: Animation type for the date picker (e.g., 'zoomIn', 'slideUp', 'slideDown', slideLeft', 'slideRight', 'none').
- Usage:
```
<FormInput
  //.... Other Props
  datePickerAnimationType="slideDown" // Default is zoomIn
  //... Other Props
/>
```

animationDuration: Custom animation duration for the transition of date picker modal.

Usage:

<FormInput
  //.... Other Props
  animationDuration={300} // Default is 400 (400 ms)
  //... Other Props
/>

hideDatePickerConfirmButton: Boolean to hide the date picker confirm button.

Usage:

<FormInput
  //.... Other Props
  hideDatePickerConfirmButton={true} // Default is false
  //... Other Props
/>

dateFormat: Custom format for the date / date range / dates.

Usage:

<FormInput
  //.... Other Props
  dateFormat="DD/MM/YYYY" // Default is 'DD-MM-YYYY'
  //... Other Props
/>

dateTimeFormat: Custom format for the date and time for single date if datePickerWithTime is selected.

Usage:

<FormInput
  //.... Other Props
  dateTimeFormat="DD/MM/YYYY HH/MM/SS" // Default is 'DD-MM-YYYY hh:mm:ss AM/PM'
  //... Other Props
/>

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Package last updated on 10 Jun 2024

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