Pie Chart View in Sketchware

In Sketchware, to create an app in which data with numerical values can be added and viewed as a pie chart, follow the steps given below. 1. Create a new project in Sketchware. 2. In main.xml add two Buttons button1 and button2 , and a ListView listview2 . 3. Create a CustomView items.xml and add two TextViews in it textview1 and textview2 . 4. Select items.xml as CustomView of listview2 . 5. In MainActivity.java , add a Shared Preferences component sp:sp , a Dialog component dialog_add , and an Intent component i . 6. Add a Map variable map , three String variables jsondata , label and value , and a ListMap maplist . 7. In onCreate event use blocks to get data from shared preferences to maplist and display it in ListView. 8. In onBindCustomView event, display the data from ma...