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This component will not appear in the View pane because it will drop under Non-visible components that

                 will show up on the app’s user interface. You can still find it in Component pane and Properties pane.


                      Block Editor

                 This is the place where we code the components added in the Design Window and instruct them the
                 actions to be performed by them.
                                                                                              Blocks Button








                            Built-in Blocks                                             Backpack




                                                                          Workspace
                             Components
                               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

                 Step 1:  Click on button Talking_Me.


                                                                                                 App Development   77
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