protected override void OnAttached()
{
if (View == null)
{
return;
}
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
View.Touch += OnTouch;
UpdateClickHandler();
accessibilityManager = View.Context.GetSystemService(Context.AccessibilityService) as AccessibilityManager;
if (accessibilityManager != null)
{
accessibilityListener = new AccessibilityListener(this);
accessibilityManager.AddAccessibilityStateChangeListener(accessibilityListener);
accessibilityManager.AddTouchExplorationStateChangeListener(accessibilityListener);
}
if (Build.VERSION.SdkInt < BuildVersionCodes.Lollipop || !effect.NativeAnimation)
{
return;
}
View.Clickable = true;
View.LongClickable = true;
CreateRipple();
if (Group == null)
{
if (Build.VERSION.SdkInt >= BuildVersionCodes.M)
{
View.Foreground = ripple;
}
return;
}
rippleView = new FrameLayout(Group.Context)
{
LayoutParameters = new ViewGroup.LayoutParams(-1, -1),
Clickable = false,
Focusable = false,
Enabled = false,
};
View.LayoutChange += OnLayoutChange;
rippleView.Background = ripple;
Group.AddView(rippleView);
rippleView.BringToFront();
}
protected override void OnLayout(bool changed, int left, int top, int right, int bottom)
{
BorderView?.BringToFront();
if (ChildCount == 0 || GetChildAt(0) is not View child)
{
return;
}
var widthMeasureSpec = MeasureSpecMode.Exactly.MakeMeasureSpec(right - left);
var heightMeasureSpec = MeasureSpecMode.Exactly.MakeMeasureSpec(bottom - top);
child.Measure(widthMeasureSpec, heightMeasureSpec);
child.Layout(0, 0, child.MeasuredWidth, child.MeasuredHeight);
BorderView?.Layout(0, 0, child.MeasuredWidth, child.MeasuredHeight);
}
void StartRipple(float x, float y)
{
if (effect?.IsDisabled ?? true)
{
return;
}
if (effect.CanExecute && effect.NativeAnimation && rippleView != null)
{
UpdateRipple();
rippleView.Enabled = true;
rippleView.BringToFront();
ripple.SetHotspot(x, y);
rippleView.Pressed = true;
}
}
public override void Animate(JazzyViewPager viewPager, View left, View right, float positionOffset, float positionOffsetPixels)
{
if (viewPager.State != JazzyState.Idle)
{
var effectOffset = GetEffectOffset(positionOffset);
if (right != null)
{
var scale = (1 - ScaleMaximum) * effectOffset + ScaleMaximum;
var translate = -viewPager.Width - viewPager.PageMargin + positionOffsetPixels;
right.ScaleX = scale;
right.ScaleY = scale;
right.TranslationX = translate;
}
if (left != null)
{
left.BringToFront();
}
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate (savedInstanceState);
OS.AutoDisposedGL = false;
// Screen orientation
var requiredOrientation = (desc.Orientation == ApplicationOrientations.Landscape) ? Android.Content.PM.ScreenOrientation.Landscape : Android.Content.PM.ScreenOrientation.Portrait;
RequestedOrientation = requiredOrientation;
// Remove title bar
RequestWindowFeature(WindowFeatures.NoTitle);
Window.SetFlags(WindowManagerFlags.Fullscreen, WindowManagerFlags.Fullscreen);
// Create gl view
VolumeControlStream = Android.Media.Stream.Music;
view = new GLView(this);
SetContentView(view);
// Ads
if (desc.UseAds)
{
adMobView = AdMobWrapper.CreateAdView(this, desc.PublisherID);
var layout = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WrapContent, FrameLayout.LayoutParams.WrapContent, GravityFlags.Bottom);
AddContentView(adMobView, layout);
AdMobWrapper.LoadAd(adMobView, false);
adMobView.Visibility = Android.Views.ViewStates.Visible;
adMobView.BringToFront();
}
// keep screen from locking
var power = (PowerManager)GetSystemService(Context.PowerService);
wakeLock = power.NewWakeLock(WakeLockFlags.ScreenDim, "AndroidApplication");
}
