Page 81 - TP_Plus_v4_Class7
P. 81

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










                                                                                                       Drag and drop
                                                                                                       When Talking_
                                                                                                       Me. Click do to   2
                 1   Click on button                                                                   workspace.
                     Talking_Me.











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