Write a research report about an app development project and discuss how you learned from it.Create a Project called Tip Calculator. Please refer to below instructions The main activity layout should contain one EditText, three buttons, and one TextView. ▪ The first button should be labeled 15% and should take the amount entered in the EditText and calculate 15% of that value. ▪ The second button should be labeled 18% and should take the amount entered in the EditText and calculate 18% of that value. ▪ The third button should be labeled 20% and should take the amount entered in the EditText and calculate 20% of that value. ▪ All the buttons should display the tip and total bill in the TextView with this format: Tip: $99.99, Total Bill: $99.99. ▪ The widgets should be centered horizontally in the screen with the EditText on top, the button below it in a single row, and the TextView below the button.
