Getting the actual screen height (android)

Question

I want to get the actual screen height of the device that runs my app. To achieve this i try the following:

DisplayMetrics metrics = new DisplayMetrics();
get         


        

Answer 1

I needed to get the actual available height, and out of all the options this is the only thing that worked for me.

Create a rectangle, and get its dimensions:

Rect r = new Rect();
activityRootView.getWindowVisibleDisplayFrame(r);
int screenHeight = r.bottom - r.top;

where activityRootView is the root view of your layout.

If you need to extract the toolbar height:

int availableScreenHeight = screenHeight - toolbar.getHeight();

where toolbar is your toolbar view.

availableScreenHeight will now be without the statusbar, without the toolbar, and without the navigation bar (if the device is using it).