Hide and auto-show the navigation bar, for Android 4.0 or higher

In last exercise to display a big picture , I want to hide the the navigation bar (Home, Back, ...) to leave for space for the big picture. ...

Display scrollable ImageView bigger than screen

To display image bigger than the device screen, in true size, with scroll bar. We can embed it in a ImageView within nested ScrollView and H...

Koenigsegg Agera R

V8 / 5.032 cc / 1.140 PS / 885 ft/lb (1.200 Nm) @ 4.100 / twin turbo / 0 - 62 mph (100 km/h): 2,9 s / 0 - 124 mph (200 km/h): 7,5 s / Vma...