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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.

#App Development 89