colibrio-reader-framework/com.colibrio.readingsystem.listener/OnCanPerformNavigationChangedListener

OnCanPerformNavigationChangedListener

interface OnCanPerformNavigationChangedListener

Used when available ReaderView navigation actions have changed.

Functions

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abstract fun onCanPerformGoToChanged(canPerformGoTo: Boolean)

Called when ReaderView.canPerformGoTo has changed.

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abstract fun onCanPerformNextChanged(canPerformNext: Boolean)

Called when ReaderView.canPerformNext has changed.

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abstract fun onCanPerformPreviousChanged(canPerformPrevious: Boolean)

Called when ReaderView.canPerformPrevious has changed.