Function OSSingleton.getScreenDpi

Returns the dots per inch density of the specified screen. If screen is /code-1/code (the default value), the current screen will be used. On Android devices, the actual screen densities are grouped into six generalized densities:

long getScreenDpi (
  const(long) screen = -1L
) nothrow @nogc const;

ldpi - 120 dpi mdpi - 160 dpi hdpi - 240 dpi xhdpi - 320 dpi xxhdpi - 480 dpi xxxhdpi - 640 dpi

Note: This method is implemented on Android, Linux, macOS and Windows. Returns 72 on unsupported platforms.