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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

