- 1 public static int getDpi(Context context) {
- 2 int dpi = 0;
- 3 WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
- 4 Display display = windowManager.getDefaultDisplay();
- 5 DisplayMetrics displayMetrics = new DisplayMetrics();
- 6@SuppressWarnings("rawtypes") 7 Class c;
- 8
- try {
- 9 c = Class.forName("android.view.Display");
- 10@SuppressWarnings("unchecked") 11 Method method = c.getMethod("getRealMetrics", DisplayMetrics.class);
- 12 method.invoke(display, displayMetrics);
- 13 dpi = displayMetrics.heightPixels;
- 14
- } catch(Exception e) {
- 15 e.printStackTrace();
- 16
- }
- 17
- return dpi;
- 18
- }
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