Before reading this article, please go through some important links given below.
In PowerApps, we can add the DropDown Control.
Drop Down Control
A DropDown Control conserves screen real estate, especially when the list contains a large number of choices. The control takes up only one line unless the user selects the chevron, to reveal more choices.
Follow the below steps to work with DropDown in PowerApps.
Step 1- Log in to PowerApps
After downloading the PowerApps from Windows Store, here, we need a Microsoft related organization’s Office 365 ID or (MSDN, Microsoft, Skype, Office 365, etc.,), to login with it.
Step 2- Create a new app in PowerApps
After Login, we will see the Dashboard. There, click on the New button.
Step 3- Choose the Blank App.
Step 4 Design the app
Now, let's start designing the app. On the left side, we can see the individual screens for adding our data. On the right side, we see the list of Layouts. At the top, we see the formula bar. There, you see the Properties of the screen that you select. On the right side, we see the Add Data Source add the External Data Source.
Step 5- Drag and drop the Button Control
Select the Text Control and add the coding to the Items.
Coding
Filter (CityProduct, Countries.Selected.Value in Country)
Now, select the first item in the Text gallery and add the ThisItem.City to Text Property.
Next, delete the bottom Text box control.
Step 8 Run the app
Output 1
Main Screen
Output 2
Click on the Product Sales button.
Output 3
Click on the DropDown Button.
Output 4
Choose the items in the DropDown and the text gallery gets changed.
Conclusion
I hope, you understood how to add the DropDown Control in Microsoft PowerApps and how to run it.