public int getPixelDensity(Context ctx) { switch (ctx.getResources().getDisplayMetrics().densityDpi) {
case DisplayMetrics.DENSITY_XHIGH:
Toast.makeText(ctx, "Desity XHigh - XHDPI", Toast.LENGTH_LONG)
.show(); break; case DisplayMetrics.DENSITY_HIGH: Toast.makeText(ctx, "Desity High - HDPI", Toast.LENGTH_LONG)
.show();
break;
case DisplayMetrics.DENSITY_MEDIUM: Toast.makeText(ctx, "Desity Medium - MDPI", Toast.LENGTH_LONG)
.show(); break; case DisplayMetrics.DENSITY_LOW: Toast.makeText(ctx, "Desity High - LDPI", Toast.LENGTH_LONG)
.show();
break; default:
break; } return ctx.getResources().getDisplayMetrics().densityDpi;
} Dimensioni generiche dello schermo : public int getScreenSize(Context ctx) { if ((ctx.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_XLARGE) { Toast.makeText(ctx, "XLarge screen", Toast.LENGTH_LONG).show();
} else if ((ctx.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_LARGE) {
Toast.makeText(ctx, "Large screen", Toast.LENGTH_LONG).show();
} else if ((ctx.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_NORMAL) {
Toast.makeText(ctx, "Normal sized screen", Toast.LENGTH_LONG)
.show();
} else if ((ctx.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_SMALL) {
Toast.makeText(ctx, "Small sized screen", Toast.LENGTH_LONG)
.show();
} else {
Toast.makeText(ctx,
"Screen size is neither large, normal or small",
Toast.LENGTH_LONG).show();
} return Configuration.SCREENLAYOUT_SIZE_MASK;
}
