CGFloat heightForOrientation(UIInterfaceOrientation orientation, bool withTopBanner)
{
var isPad = (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad);
//TODO: hardcoded stuff;
var actualScreenWidth = (UIScreen.MainScreen.NativeBounds.Size.Width / UIScreen.MainScreen.NativeScale);
var canonicalPortraitHeight = (isPad ? (CGFloat)(264) : (CGFloat)(orientation.IsPortrait() && actualScreenWidth >= 400 ? 226 : 216));
var canonicalLandscapeHeight = (isPad ? (CGFloat)(352) : (CGFloat)(162));
var topBannerHeight = (withTopBanner ? Metrics.metric("topBanner") : 0);
return((CGFloat)(orientation.IsPortrait() ? canonicalPortraitHeight + topBannerHeight : canonicalLandscapeHeight + topBannerHeight));
}
private void SwitchOrientation(UIInterfaceOrientation orientation, bool animated, double duration = 0.5)
{
if (orientation.IsLandscape() && false == _wasLandscape)
{
_animator.Rotate(orientation, animated, duration);
_wasLandscape = true;
}
else if (orientation.IsPortrait() && _wasLandscape)
{
_animator.Rotate(orientation, animated, duration);
_wasLandscape = false;
}
}
private void UpdateLayout(UIInterfaceOrientation toInterfaceOrientation)
{
if (_constraints != null)
{
this.View.RemoveConstraints(_constraints);
}
if (toInterfaceOrientation.IsPortrait())
{
var formats = new[]
{
"H:|-[titleLabel]-|",
"H:|-[inputTextFiled]-|",
"H:[indicatorView]-|",
"H:|-[sourceLabel]-|",
"H:|-[resultTableView]-|",
"H:|-[synonymsTableView]-|",
"H:[useGoogleLabel]-[useGoogleSwitch]-|",
"V:|-(25)-[titleLabel]-[inputTextFiled(40)]-[sourceLabel]-[resultTableView]-[synonymsTableView(==resultTableView)]-(15)-[useGoogleSwitch]-(25)-|"
};
_constraints = LayoutConstraints.AddConstraints(View, formats, _constraintDictionary).Union(new[]
{
LayoutConstraints.AddEqualityConstraint(View, _useGoogleSwitch, _useGoogleLabel, NSLayoutAttribute.CenterY),
LayoutConstraints.AddEqualityConstraint(View, _indicatorView, _inputTextFiled, NSLayoutAttribute.CenterY)
}).ToArray();
}
else
{
var formats = new[]
{
"H:|-[titleLabel]-(25)-[sourceLabel(==titleLabel)]-|",
"H:|-[inputTextFiled]-(25)-[synonymsTableView(==sourceLabel)]-|",
"H:[indicatorView]-(27)-[synonymsTableView(==sourceLabel)]-|",
"H:[useGoogleLabel]-[useGoogleSwitch]-(25)-[synonymsTableView]-|",
"H:|-[resultTableView(==titleLabel)]",
"V:|-(25)-[titleLabel]-[inputTextFiled(40)]-[resultTableView]-(15)-[useGoogleSwitch]-(25)-|",
"V:|-(25)-[sourceLabel]-[synonymsTableView]-(25)-|"
};
_constraints = LayoutConstraints.AddConstraints(View, formats, _constraintDictionary).Union(new[]
{
LayoutConstraints.AddEqualityConstraint(View, _useGoogleSwitch, _useGoogleLabel, NSLayoutAttribute.CenterY),
LayoutConstraints.AddEqualityConstraint(View, _indicatorView, _inputTextFiled, NSLayoutAttribute.CenterY)
}).ToArray();
}
}
private void RotateSignInMode(UIInterfaceOrientation orientation)
{
// If we're in portrait orientation, all
// controls are visible on the UI and no
// nudging is necessary.
if (orientation.IsPortrait())
{
_isNudged = false;
}
// We'll move the logo but not animate it,
// as we're taking care of the animation
// ourselves.
TranslateLogo(orientation, false);
TranslateSignInForm(orientation);
}
/// <summary>
/// We override this to show/hide some controls during rotation
/// </summary>c
public override void WillRotate(UIInterfaceOrientation toInterfaceOrientation, double duration)
{
bool wasPortrait = InterfaceOrientation.IsPortrait();
bool willBePortrait = toInterfaceOrientation.IsPortrait();
bool wasLandscape = InterfaceOrientation.IsLandscape();
bool willBeLandscape = toInterfaceOrientation.IsLandscape();
if (wasPortrait && willBeLandscape)
{
SetContactVisible(true, duration);
}
else if (wasLandscape && willBePortrait)
{
SetContactVisible(false, duration);
}
base.WillRotate(toInterfaceOrientation, duration);
}
private void RotateSplashMode(UIInterfaceOrientation orientation)
{
var isPortrait = orientation.IsPortrait();
var image = isPortrait
? Theme.SplashPortrait()
: Theme.SplashLandscape();
var splash = _controller.splash;
// Some magic numbers to hold the background
// in place and provide a smooth transition
// from the launch image. TODO: test @retina,
// also seems to cause glitches on iOS7.
splash.Frame = new RectangleF(splash.Frame.Left, 0, splash.Frame.Width * (1024f / 1004), 1024);
splash.Image = image;
// Align the logo (hidden behind the splash)
// to the logo that is part of the splash,
// thus creating a smooth transition when
// the splash disappears.
TranslateAndExpandLogo();
}
/// <summary>
/// We override this to show/hide some controls during rotation
/// </summary>c
public override void WillRotate (UIInterfaceOrientation toInterfaceOrientation, double duration)
{
bool wasPortrait = InterfaceOrientation.IsPortrait ();
bool willBePortrait = toInterfaceOrientation.IsPortrait ();
bool wasLandscape = InterfaceOrientation.IsLandscape ();
bool willBeLandscape = toInterfaceOrientation.IsLandscape ();
if (wasPortrait && willBeLandscape) {
SetContactVisible (true, duration);
} else if (wasLandscape && willBePortrait) {
SetContactVisible (false, duration);
}
base.WillRotate (toInterfaceOrientation, duration);
}
