React Native Date Time Picker is a component that allows the user to select a date and time in a modal. This can be useful in situations where you want to give your user the ability to choose a specific date and time, such as scheduling an appointment or setting a reminder. In this article, we will explore how to use the React Native Date Time Picker with code examples.
First, we will install the react-native-datepicker library, which provides a simple way to use the Date Time Picker in React Native. To install this library, you can use the following command:
npm install react-native-datepicker
Once the library is installed, we can import the DatePicker component from the react-native-datepicker library and use it in our code. Here is an example of how to use the DatePicker component to display a date picker:
import DatePicker from 'react-native-datepicker';
function App() {
const [date, setDate] = useState(new Date());
return (
<View>
<DatePicker
date={date}
onDateChange={setDate}
/>
</View>
);
}
In this example, we are using the useState hook to create a state variable called "date" which will store the selected date. The DatePicker component takes two props: "date" and "onDateChange". The "date" prop is used to set the initial value of the date picker, and the "onDateChange" prop is a callback function that is called when the user selects a new date.
We can also customize the appearance of the DatePicker by passing props like "mode", "format", "minDate" and "maxDate". Here is an example of how to customize the appearance of the date picker:
<DatePicker
date={date}
onDateChange={setDate}
mode="date"
format="YYYY-MM-DD"
minDate="2020-01-01"
maxDate="2022-12-31"
confirmBtnText="Confirm"
cancelBtnText="Cancel"
customStyles={{
dateIcon: {
position: 'absolute',
left: 0,
top: 4,
marginLeft: 0
},
dateInput: {
marginLeft: 36
}
}}
onCloseModal={() => {}}
/>
The 'mode' prop can be either 'date' or 'datetime' to select only date or date and time. 'format' prop allows you to set the date format. 'minDate' and 'maxDate' props are used to set the minimum and maximum date that can be selected. 'confirmBtnText' and 'cancelBtnText' props are used to set the text of the confirm and cancel buttons. 'customStyles' prop allows you to customize the appearance of the date picker, for example, you can change the position of the date icon. And finally, 'onCloseModal' prop allows you to specify a function that will be called when the user closes the modal.
In addition to the date picker, the react-native-datepicker library also provides a TimePicker component that can be used to select a time. The TimePicker
The TimePicker component works similarly to the DatePicker component, but it is used to select a time instead of a date. Here is an example of how to use the TimePicker component:
import DatePicker from 'react-native-datepicker';
function App() {
const [time, setTime] = useState(new Date());
return (
<View>
<TimePicker
date={time}
onDateChange={setTime}
mode='time'
is24Hour={false}
minuteInterval={5}
format='h:mm A'
confirmBtnText='Confirm'
cancelBtnText='Cancel'
customStyles={{
dateIcon: {
position: 'absolute',
left: 0,
top: 4,
marginLeft: 0
},
dateInput: {
marginLeft: 36
}
}}
onCloseModal={() => {}}
/>
</View>
);
}
The TimePicker component has similar props to the DatePicker component, such as "date", "onDateChange", "confirmBtnText", and "cancelBtnText". Additionally, the TimePicker component has a "mode" prop which can be set to either "time" or "datetime" to select only time or both date and time. The "is24Hour" prop can be set to true or false depending on whether you want to use the 24-hour format or the 12-hour format. "minuteInterval" prop is used to set the interval of minutes that can be selected. The 'format' prop allows you to set the time format.
Another useful feature provided by the react-native-datepicker library is the ability to specify a custom date and time format. The library provides several options for formatting the date and time, such as "DD-MM-YYYY", "MM-DD-YYYY", "YYYY-MM-DD", "HH:mm", and "HH:mm:ss". You can also create your custom format by using the moment.js library.
Finally, it's worth mentioning that the react-native-datepicker library also support localization, which means that you can display the date and time picker in different languages, such as Spanish, French, Chinese, etc. You can do this by passing the appropriate language code to the "language" prop.
In conclusion, React Native Date Time Picker is a powerful component that allows you to add date and time selection functionality to your app with ease. With the help of the react-native-datepicker library, you can quickly add a date and time picker to your app and customize its appearance to match your app's design. The library also provides additional features such as time picker, custom format, localization which makes it even more versatile.
Popular questions
- How does the TimePicker component differ from the DatePicker component in React Native?
The TimePicker component is used to select a time instead of a date, while the DatePicker component is used to select a date. Both components are provided by the react-native-datepicker library and have similar props, but the TimePicker component has additional props such as "mode" and "is24Hour" to customize the time selection.
- How can I change the time format displayed in the TimePicker component?
You can change the time format displayed in the TimePicker component by using the "format" prop. The library provides several options for formatting the time, such as "HH:mm" and "HH:mm:ss", or you can create your custom format by using the moment.js library.
- Is it possible to set a custom interval for the minutes in TimePicker component?
Yes, you can set a custom interval for the minutes in the TimePicker component by using the "minuteInterval" prop. The value passed to the prop represents the number of minutes between each interval.
- Can I localize the date and time picker in React Native?
Yes, the react-native-datepicker library provides localization support, which means that you can display the date and time picker in different languages. You can do this by passing the appropriate language code to the "language" prop.
- Can I customize the appearance of the date and time picker in React Native?
Yes, the react-native-datepicker library provides a "customStyles" prop that allows you to customize the appearance of the date and time picker to match your app's design. You can use this prop to set styles for different elements of the date and time picker, such as the date input and the confirm and cancel buttons.
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