DeviceUtils.java

package com.loopeer.codereader.utils;

import android.content.Context;
import android.util.DisplayMetrics;
import android.util.TypedValue;

import com.loopeer.codereader.CodeReaderApplication;

public class DeviceUtils {

    public static int getStatusBarHeight() {
        int result = 0;
        int resId = CodeReaderApplication.getAppContext()
                .getResources().getIdentifier("status_bar_height", "dimen", "android");
        if (resId > 0) {
            result = CodeReaderApplication.getAppContext()
                    .getResources().getDimensionPixelOffset(resId);
        }
        return result;
    }

    public static float dpToPx(Context context, float dpValue) {
        DisplayMetrics metrics = context.getResources().getDisplayMetrics();
        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpValue, metrics);
    }

}