Hello everyone, I was doing application exercises and I couldn't do this exercise, may you please help?
Write an app that will allow the user to pick a person set in a predefined family/ friends list using a ListPicker. Also, provide a TimePicker that will allow the user to select a time. Provide a “send” button that will send the person selected a text message that says, “Hi, I just want to let you know that I will be home at hh:mm” (where hh is the hour and mm are the minutes). Challenge: Refine the app to allow the user to pick just one person or all people in the List. Challenge 2: Refine the app to allow the user to put in a custom method that will override the default message. If no custom message is used, keep the default message above.