Page 99 - trackpad v5.1 class 7 flipbook
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Blocks Button








                                                                                          Backpack
                      Built-in Blocks



                       Components                                       Workspace
                          Blocks



                                                                                             Trash


                 Following are the main parts of the Block Editor:

                   Built-in Blocks: It contains all the predefined blocks in the application. They are responsible for
                   handling operations like Math, Text, Logic and Control.
                   Component Blocks: It contains relevant blocks for the components we have added in the Design

                   window.
                   Workspace: It arranges all the blocks for coding in the workspace.

                   Trash: It is used for deleting blocks that are not required.
                   Backpack: It stores the copy of all the blocks even when we exit App Inventor.


                 Making Click Event for Button




                   2  Drag and drop When
                   Talking_Me.Click do block
                   on the workspace.







                         1  Click on the
                         Talking_Me button.









                 This is an Event Handler block that will handle what happens when the button on your app is
                 clicked.





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