How to use CheckBox and Datepicker in MIT App Inventor 2
CheckBox and DatePicker are two commonly used components in MIT App Inventor 2, a visual programming environment for creating Android apps. Here's a brief overview of each component:
CheckBox:
A CheckBox is a user interface component that allows the user to select one or more options from a list of choices. It is typically used in forms, where the user can select multiple options, such as selecting the type of food they like, or indicating their preferences.
In MIT App Inventor 2, you can add a CheckBox component to your app by dragging it from the Palette and dropping it onto the Designer canvas. You can then customize the text displayed next to the CheckBox, as well as its initial state, by changing the Checked and Text properties in the Properties pane.
To get the value of a CheckBox in your app, you can use the Checked property in the blocks editor. This property returns a Boolean value, indicating whether the CheckBox is currently checked or not.
DatePicker:
A DatePicker is a user interface component that allows the user to select a date from a calendar. It is typically used in apps where the user needs to select a specific date, such as in a scheduling or reminder app.
In MIT App Inventor 2, you can add a DatePicker component to your app by dragging it from the Palette and dropping it onto the Designer canvas. You can then customize the date range and initial date displayed on the calendar, as well as the format in which the selected date is returned, by changing the properties in the Properties pane.
To get the value of the selected date from the DatePicker component in your app, you can use the Year, Month, and Day properties in the blocks editor.
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5 сен 2024
