package io.github.froger.instamaterial;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Point;
import android.os.Build;
import android.view.Display;
import android.view.WindowManager;
/**
* Created by froger_mcs on 05.11.14.
*/
public class Utils {
private static int screenWidth = 0;
private static int screenHeight = 0;
public static int dpToPx(int dp) {
return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
}
public static int getScreenHeight(Context c) {
if (screenHeight == 0) {
WindowManager wm = (WindowManager) c.getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
Point size = new Point();
display.getSize(size);
screenHeight = size.y;
}
return screenHeight;
}
public static int getScreenWidth(Context c) {
if (screenWidth == 0) {
WindowManager wm = (WindowManager) c.getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
Point size = new Point();
display.getSize(size);
screenWidth = size.x;
}
return screenWidth;
}
public static boolean isAndroid5() {
return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
}
}