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screenshot_callback package
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screenshot_callback.dart
ScreenshotCallback
addListener method
addListener method
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addListener
method
void
addListener
(
VoidCallback
callback
)
Add void callback.
Implementation
void addListener(VoidCallback callback) { onCallbacks.add(callback); }
screenshot_callback package
documentation
screenshot_callback
ScreenshotCallback
addListener method
ScreenshotCallback class