Page 102 - Trackpad_V1_Book 7_Flipbook
P. 102
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
2 Drag and drop When
Talking_Me.Click do block, and
drag and drop it to workspace.
1 Click on button
Talking_Me.
This is an Event Handler block that will handle what happens when the button on your app is
clicked.
100 Trackpad (Version 1.0)-VII

