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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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