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Blocks Button
Backpack
Built-in
Blocks
Workspace
Components
Blocks
Trash
Following are the main parts of the Block Editor window:
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
To make click event for button, follow the given steps:
Step 1 Click on button Talking_Me.
Step 2 Drag and drop when Talking_Me. Click do to workspace.
This is an Event Handler block that will handle what happens when the button on your app is clicked.
Program the TextToSpeech Action
To program the TextToSpeech action, follow the given steps:
Step 1 Click on TextToSpeech1 block.
106 iPRIME (Ver. 2.2)–VIII

