FMX.Forms.TForm Events

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InheritedProtected
OnActivatepublishedOccurs when the form becomes active.
OnClosepublishedOccurs when the form closes.
OnCloseQuerypublishedOccurs when there is an attempt to close the form.
OnCreatepublishedOccurs when the form is created.
OnDeactivatepublishedOccurs when the form loses focus.
OnDestroypublishedOccurs when the form is destroyed.
OnFocusChangedpublishedOccurs when the current Form loses the focus.
OnGesturepublished
OnGetDeltaStreamsprotected
OnHidepublishedOccurs when the form is hidden (that is, when its Visible property is set to False).
OnKeyDownpublishedOccurs when a key is pressed while the form has focus.
OnKeyUppublishedOccurs when a key is released while the form has focus.
OnMouseDownpublishedOccurs when a mouse button is pressed over the form.
OnMouseMovepublishedOccurs when the mouse cursor moves while over the form area.
OnMouseUppublishedOccurs when the mouse button that was pressed over the form is released.
OnMouseWheelpublishedOccurs when the mouse wheel moves while the form has focus.
OnPaintpublishedOccurs when the form is redrawn.
OnResizepublishedOccurs immediately after the form is resized.
OnSaveStatepublishedOccurs when the form is about to go to background on mobile devices or when the form is about to be closed on desktop.
OnShowpublishedOccurs when the form is shown (that is, when its Visible property is set to True).
OnTappublishedOccurs when a user taps the form using a finger or a similar device (not a mouse).
OnTouchpublishedOccurs when the user touches the form area.
OnVirtualKeyboardHiddenpublishedOccurs when the virtual keyboard of the form is hidden.
OnVirtualKeyboardShownpublishedOccurs when the virtual keyboard of the form is shown.