public void ShowCollapsedPanel(uint length = DEFAULT_SLIDE_ANIMATION_SPEED)
{
WhenSlidingPanelStateChanging?.Invoke(null, new StateChangingEventArgs()
{
OldState = _currentSlidePanelState, NewState = SlidingPanelState.Collapsed
});
ShowNavigationBar(true);
if (_hideTitleView)
{
_titleRelativeLayout.HeightRequest = _currentTitleHeight;
}
// set CollapsedPanelHeight
Rectangle drawerCollapsedPosition = _slidingPanelAbsoluteLayout.Bounds;
double drawerCollapsedPositionY = drawerCollapsedPosition.Y;
drawerCollapsedPositionY = _slidingPanelAbsoluteLayout.Height;
drawerCollapsedPositionY -= _currentTitleHeight;
// iOS only: No need the below code after XF 2.4.0.xxx
if (_hideNavBarFeature == true && _showingNavBar == true && Device.RuntimePlatform != Device.iOS)
{
drawerCollapsedPositionY -= NavigationBarHeight;
_showingNavBar = false;
if (PanelRatio >= MAX_PANEL_RATIO)
{
drawerCollapsedPositionY -= StatusBarHeight;
}
}
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_slidingPanelAbsoluteLayout.TranslateTo(0, drawerCollapsedPositionY, length, Easing.CubicOut);
});
_currentSlidePanelState = SlidingPanelState.Collapsed;
if (_pictureImage != null)
{
Rectangle pictureBounds = _pictureAbsoluteLayout.Bounds;
pictureBounds.Y = drawerCollapsedPositionY + _pictureAbsoluteLayout.Height;
pictureBounds.Y += _currentTitleHeight;
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_pictureAbsoluteLayout.TranslateTo(pictureBounds.X, pictureBounds.Y, length, Easing.CubicOut);
});
}
WhenSlidingPanelStateChanged?.Invoke(null, new StateChangedEventArgs()
{
State = _currentSlidePanelState
});
}
public void ShowExpandedPanel(uint length = DEFAULT_SLIDE_ANIMATION_SPEED)
{
if (_isExpandable == true)
{
WhenSlidingPanelStateChanging?.Invoke(null, new StateChangingEventArgs()
{
OldState = _currentSlidePanelState, NewState = SlidingPanelState.Expanded
});
ApplyPanelRatio(_panelRatio);
ShowNavigationBar(false);
// iOS only: No need the below code after XF 2.4.0.xxx
if (Device.RuntimePlatform != Device.iOS)
{
_showingNavBar = true;
}
if (_hideTitleView)
{
_titleRelativeLayout.HeightRequest = _primaryFloatingActionButtonHeight / 2;
}
Rectangle drawerExpandedPosition = _slidingPanelAbsoluteLayout.Bounds;
drawerExpandedPosition.Y = 0;
// handling hide primary fab button
_slidingPanelAbsoluteLayout.Padding = new Thickness(0, 0, 0, _primaryFloatingActionButtonHeight / 2 * -1);
drawerExpandedPosition.Y -= (_primaryFloatingActionButtonHeight / 2);
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_slidingPanelAbsoluteLayout.TranslateTo(drawerExpandedPosition.X, drawerExpandedPosition.Y, length, Easing.CubicOut);
});
_currentSlidePanelState = SlidingPanelState.Expanded;
if (_pictureImage != null)
{
Rectangle pictureExpandedPosition = _pictureAbsoluteLayout.Bounds;
pictureExpandedPosition.Y = 0;
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_pictureAbsoluteLayout.TranslateTo(pictureExpandedPosition.X, pictureExpandedPosition.Y, length, Easing.CubicOut);
});
}
WhenSlidingPanelStateChanged?.Invoke(null, new Interface.StateChangedEventArgs()
{
State = _currentSlidePanelState
});
}
}
public void ShowCollapsedPanel(uint length = DEFAULT_SLIDE_ANIMATION_SPEED)
{
WhenSlidingPanelStateChanging?.Invoke(null, new StateChangingEventArgs()
{
OldState = _currentSlidePanelState, NewState = SlidingPanelState.Collapsed
});
ShowNavigationBar(true);
if (_hideTitleView)
{
_titleRelativeLayout.HeightRequest = _currentTitleHeight;
}
Rectangle drawerCollapsedPosition = _slidingPanelAbsoluteLayout.Bounds;
drawerCollapsedPosition.Y = _slidingPanelAbsoluteLayout.Height + (this._primaryFloatingActionButtonHeight / 2);
drawerCollapsedPosition.Y -= _currentTitleHeight;
if (_hideNavBarFeature == true && _showingNavBar == true)
{
drawerCollapsedPosition.Y -= NavigationBarHeight;
_showingNavBar = false;
if (PanelRatio >= MAX_PANEL_RATIO)
{
drawerCollapsedPosition.Y -= StatusBarHeight;
}
}
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_slidingPanelAbsoluteLayout.TranslateTo(drawerCollapsedPosition.X, drawerCollapsedPosition.Y, length, Easing.CubicOut);
});
_currentSlidePanelState = SlidingPanelState.Collapsed;
if (_pictureImage != null)
{
Rectangle pictureBounds = _pictureAbsoluteLayout.Bounds;
pictureBounds.Y = drawerCollapsedPosition.Y + _pictureAbsoluteLayout.Height;
pictureBounds.Y += _currentTitleHeight;
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_pictureAbsoluteLayout.TranslateTo(pictureBounds.X, pictureBounds.Y, length, Easing.CubicOut);
});
}
WhenSlidingPanelStateChanged?.Invoke(null, new StateChangedEventArgs()
{
State = _currentSlidePanelState
});
}
public void ShowExpandedPanel(uint length = DEFAULT_SLIDE_ANIMATION_SPEED)
{
if (_isExpandable == true)
{
WhenSlidingPanelStateChanging?.Invoke(null, new StateChangingEventArgs()
{
OldState = _currentSlidePanelState, NewState = SlidingPanelState.Expanded
});
ApplyPanelRatio(_panelRatio);
ShowNavigationBar(false);
_showingNavBar = true;
if (_hideTitleView)
{
_titleRelativeLayout.HeightRequest = 0;
}
Rectangle drawerExpandedPosition = _slidingPanelAbsoluteLayout.Bounds;
drawerExpandedPosition.Y = 0;
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_slidingPanelAbsoluteLayout.TranslateTo(drawerExpandedPosition.X, drawerExpandedPosition.Y, length, Easing.CubicOut);
});
_currentSlidePanelState = SlidingPanelState.Expanded;
if (_pictureImage != null)
{
Rectangle pictureExpandedPosition = _pictureAbsoluteLayout.Bounds;
pictureExpandedPosition.Y = 0;
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_pictureAbsoluteLayout.TranslateTo(pictureExpandedPosition.X, pictureExpandedPosition.Y, length, Easing.CubicOut);
});
}
WhenSlidingPanelStateChanged?.Invoke(null, new Interface.StateChangedEventArgs()
{
State = _currentSlidePanelState
});
}
}
public void HidePanel(uint length = DEFAULT_SLIDE_ANIMATION_SPEED)
{
WhenSlidingPanelStateChanging?.Invoke(null, new StateChangingEventArgs()
{
OldState = _currentSlidePanelState, NewState = SlidingPanelState.Hidden
});
// set HidePanelHeight
Rectangle drawerCollapsedPosition = _slidingPanelAbsoluteLayout.Bounds;
double drawerCollapsedPositionY = drawerCollapsedPosition.Y;
drawerCollapsedPositionY = _slidingPanelAbsoluteLayout.Height + (this._primaryFloatingActionButtonHeight / 2);
// iOS only: No need the below code after XF 2.4.0.xxx
if (_hideNavBarFeature == true && _showingNavBar == true && Device.RuntimePlatform != Device.iOS)
{
drawerCollapsedPositionY -= NavigationBarHeight;
_showingNavBar = false;
}
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_slidingPanelAbsoluteLayout.TranslateTo(0, drawerCollapsedPositionY, length, Easing.CubicOut);
});
_currentSlidePanelState = SlidingPanelState.Hidden;
Rectangle pictureBounds = _pictureAbsoluteLayout.Bounds;
pictureBounds.Y = drawerCollapsedPositionY + _pictureAbsoluteLayout.Height;
Device.BeginInvokeOnMainThread(() =>
{
length = (length == DEFAULT_SLIDE_ANIMATION_SPEED) ? (uint)_slideAnimationSpeed : length;
_pictureAbsoluteLayout.TranslateTo(pictureBounds.X, pictureBounds.Y, length, Easing.CubicOut);
});
WhenSlidingPanelStateChanged?.Invoke(null, new StateChangedEventArgs()
{
State = _currentSlidePanelState
});
}
