title: UML Activity Diagram for android project
body: <p>I have created the below diagram and I wanted to know if the diagram that I have done is correct.</p>
  
  <p>The below diagram is based on an android application. When the application loads the user is given 3 button to select add, update and help. On click on add button the user is given an option to add a new user or add a new item. When he select either of the options he enters the required data once the data is entered the system check if all the values are entered correctly and then finally saved. The same process is applied for update.</p>
  
  <p><img src="https://i.stack.imgur.com/wvTN4.jpg" alt="enter image description here"></p>