SCV examples

scv_examples.java

    //TODO: Hack for showcase appearing behind nav bar
    public int getNavigationBarHeight(int orientation) {
        try {
            Resources resources = getResources();
            int id = resources.getIdentifier(
                    orientation == Configuration.ORIENTATION_PORTRAIT ? "navigation_bar_height" : "navigation_bar_height_landscape",
                    "dimen", "android");
            if (id > 0) {
                return resources.getDimensionPixelSize(id);
            }
        } catch (NullPointerException | IllegalArgumentException | Resources.NotFoundException e) {
            return 0;
        }
        return 0;
    }

    //TODO: Hack for showcase appearing behind nav bar
    public RelativeLayout.LayoutParams getRightParam(Resources res) {
        RelativeLayout.LayoutParams lps = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        lps.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
        lps.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
        int margin = ((Number) (res.getDisplayMetrics().density * 12)).intValue();
        lps.setMargins(margin, margin, margin, getNavigationBarHeight(res.getConfiguration().orientation) + 5);
        return lps;
    }

    static int bias = 1;
    private void setTutorialNoShowcase()
    {
        //Using the same target multiple times doesn't update the showcase
//        tutorial.setTarget(ViewTarget.NONE);

        // So this funkiness places the showcase off screen flittering back and forth one pixel
        // This doesn't screw up word wrap.
//        tutorial.setScaleMultiplier(0.1f);

        bias *= -1;
        tutorial.setShowcaseX(mDisplayWidth + 1000 + bias);

    }

    private void setTutorialHomeView(boolean animate)
    {
        PointTarget home = new PointTarget(16,16);  //Design guideline is 32x32
        tutorial.setShowcase(home, animate);
    }

    /**
     * Showcase item or overflow if it doesn't exist
     * @param itemId menu id
     * @param animate Animate the showcase from the previous spot.  Recommend FALSE if previous showcase was NONE
     */
    private void setTutorialActionView(int itemId, boolean animate)
    {
		ViewTarget target;
		View itemView = findViewById(itemId);
		if (itemView == null)
		{
			//List of all mToolbar items, assuming last is overflow
			List<View> views = mToolbar.getTouchables();
			target = new ViewTarget(views.get(views.size()-1)); //overflow
		}
		else
		{
			target = new ViewTarget(itemView);
		}

		tutorial.setShowcase(target, animate);
    }