Done

What is it?

The Done method is called when your custom strategy is disabled by the user. This is where you perform cleanup operations — like removing indicators, graph tools, and other elements that were created by your strategy.

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Syntax

public Done(): void {
    // cleanup logic here
}

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What Happens in Done

This method acts as a cleanup handler for your strategy. Here's what typically happens inside:

• Remove any indicators created by the strategy

• Clear any graph tools (trend lines, arrows, etc.)

• Clean up any visual elements from the chart

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Example

public Done() {
    // custom method to remove all graphical objects created by the strategy
    this.clearAllObjects();
    // custom method to remove all indicators created by the strategy
    this.clearAllIndicators();
    // custom method to close all open positions if needed
    this.closeAllPositions();
}

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Why It Matters

• Without proper Done, your strategy might leave unwanted elements on the chart

• It ensures a clean slate when the strategy is disabled

• Helps maintain chart clarity by removing unnecessary elements