content: package com.alibaba.android.vlayout.extend;
  
  import android.support.annotation.Keep;
  import android.view.View;
  
  /**
   * Add callback during measure and layout, help you to monitor your view's performance.<br />
   * Designed as Class instead of Interface is able to extend api in future. <br />
   *
   * Created by longerian on 2018/5/16.
   *
   * @author longerian
   * @date 2018/05/16
   */
  public class PerformanceMonitor {
  
      /**
       * Record the start time
       * @param phase
       * @param viewType
       */
      @Keep
      public void recordStart(String phase, String viewType) {
  
      }
  
      /**
       * Record the end time
       * @param phase
       * @param viewType
       */
      @Keep
      public void recordEnd(String phase, String viewType) {
  
      }
  
      /**
       * Record the start time
       * @param phase
       * @param view
       */
      @Keep
      public void recordStart(String phase, View view) {
  
      }
  
      /**
       * Record the end time
       * @param phase
       * @param view
       */
      @Keep
      public void recordEnd(String phase, View view) {
  
      }
  
  }
  