/// <summary>
/// Check is the ShowCaseView visible
/// </summary>
/// <param name="activity"></param>
/// <returns></returns>
public static bool IsVisible(Activity activity)
{
ViewGroup androidContent = activity.FindViewById <ViewGroup>(Android.Resource.Id.Content);
ViewGroup mRoot = (ViewGroup)androidContent.Parent.Parent;
ShowCaseView mContainer = (ShowCaseView)mRoot.FindViewWithTag(CONTAINER_TAG);
return(mContainer != null);
}
/// <summary>
/// Hides the current ShowcaseView
/// </summary>
/// <param name="activity"></param>
public static void HideCurrent(Activity activity)
{
ViewGroup androidContent = activity.FindViewById <ViewGroup>(Android.Resource.Id.Content);
ViewGroup mRoot = (ViewGroup)androidContent.Parent.Parent;
ShowCaseView mContainer = (ShowCaseView)mRoot.FindViewWithTag(CONTAINER_TAG);
mContainer.Hide();
}
/// <summary>
/// Determines visble view anit's circle positioning
/// </summary>
private void Focus()
{
mCalculator = new Calculator(mActivity, mFocusShape, mView, mFocusCircleRadiusFactor, mFitSystemWindows);
ViewGroup androidContent = mActivity.FindViewById <ViewGroup>(Android.Resource.Id.Content);
mRoot = (ViewGroup)androidContent.Parent.Parent;
mRoot.PostDelayed(() =>
{
if (mActivity == null || mActivity.IsFinishing)
{
return;
}
ShowCaseView visibleView = (ShowCaseView)mRoot.FindViewWithTag(CONTAINER_TAG);
Clickable = !mEnableTouchOnFocusedView;
if (visibleView == null)
{
Tag = CONTAINER_TAG;
if (mCloseOnTouch)
{
SetupTouchListener();
}
LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
mRoot.AddView(this);
ShowCaseImageView imageView = new ShowCaseImageView(mActivity);
imageView.SetFocusAnimationParameters(mFocusAnimationMaxValue, mFocusAnimationStep);
if (mCalculator.HasFocus)
{
mCenterX = mCalculator.CircleCenterX;
mCenterY = mCalculator.CircleCenterY;
}
imageView.SetParameters(mBackgroundColor, mCalculator);
if (mFocusRectangleWidth > 0 && mFocusRectangleHeight > 0)
{
mCalculator.SetRectPosition(mFocusPositionX, mFocusPositionY, mFocusRectangleWidth, mFocusRectangleHeight);
}
if (mFocusCircleRadius > 0)
{
mCalculator.SetCirclePosition(mFocusPositionX, mFocusPositionY, mFocusCircleRadius);
}
imageView.SetAnimationEnabled(mFocusAnimationEnabled);
imageView.LayoutParameters = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
if (mFocusBorderColor != 0 && mFocusBorderSize > 0)
{
imageView.SetBorderParameters(mFocusBorderColor, mFocusBorderSize);
}
if (mRoundRectRadius > 0)
{
imageView.setRoundRectRadius(mRoundRectRadius);
}
AddView(imageView);
if (mCustomViewRes == 0)
{
InflateTitleView();
}
else
{
InflateCustomView(mCustomViewRes, mViewInflateListener);
}
StartEnterAnimation();
WriteShown();
}
}, mDelay);
}
