content: package com.alespero.expandablecardview;
  
  import android.content.Context;
  import android.content.res.Resources;
  import android.util.DisplayMetrics;
  
  /**
   *
   * Copyright (c) 2018 Alessandro Sperotti
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   *
   * Created by alessandros on 28/02/2018.
   * @author Alessandro Sperotti
   */
  
  public class Utils {
  
      public static float convertPixelsToDp(float px, Context context) {
          Resources resources = context.getResources();
          DisplayMetrics metrics = resources.getDisplayMetrics();
          float dp = px / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
          return dp;
      }
  
      public static float convertDpToPixels(Context context, float dp) {
          return dp * context.getResources().getDisplayMetrics().density;
      }
  }
  