March 2018
Intermediate to advanced
376 pages
7h 25m
English
Content preview from Mobile DevOps
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User interactions in the PhoneCallApp
- Enter a number in the text box
- Tap the CALL button
- Tap on OK or Cancel in the confirmation dialog box
Open the MainActivity.cs file from the PhoneCallApp project and you'll notice that we are showing a toast if the entered number string is empty: