Building Arduino Projects for the Internet of Things

CHAPTER 7 ■ IOT PATTERNS: ON-DEMAND CLIENTS

Next, select Button and, from the Attribute Inspector, change the Title property to
Click to Refresh , as shown in Figure  7-21.

Just like with ImageView, you need to update the properties of the Label and Button
as well.
Select Label and, from the Attribute Inspector, change the Text property to Open
Parking Spots: 0 , as shown in Figure  7-20.

Figure 7-20. Label properties

Figure 7-21. Button properties