content: package com.cicada.player.demo.view.subtitle;
  
  import android.widget.RelativeLayout;
  
  import java.util.Map;
  
  import static com.cicada.player.demo.view.subtitle.SubtitleView.EXTRA_LOCATION__INT;
  
  /*
   * Copyright (C) 2010-2017 Alibaba Group Holding Limited.
   */
  public class LocationStyle {
  
      public static final int Location_Left    = 1;
      public static final int Location_Top     = 2 << 0;
      public static final int Location_Right   = 2 << 1;
      public static final int Location_Bottom  = 2 << 2;
      public static final int Location_CenterH = 2 << 3;
      public static final int Location_CenterV = 2 << 4;
      public static final int Location_Center  = 2 << 5;
  
      public static void setLocation(RelativeLayout.LayoutParams params, Map<String, Object> extraInfo, int defaultLocation) {
          int location = defaultLocation;
          if (extraInfo != null && extraInfo.containsKey(EXTRA_LOCATION__INT)) {
              location = (int) extraInfo.get(EXTRA_LOCATION__INT);
          }
  
          if ((location & Location_Bottom) == Location_Bottom) {
              params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
          }
  
          if ((location & Location_Left) == Location_Left) {
              params.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
          }
  
          if ((location & Location_Top) == Location_Top) {
              params.addRule(RelativeLayout.ALIGN_PARENT_TOP);
          }
  
          if ((location & Location_Right) == Location_Right) {
              params.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
          }
  
          if ((location & Location_CenterH) == Location_CenterH) {
              params.addRule(RelativeLayout.CENTER_HORIZONTAL);
          }
  
          if ((location & Location_CenterV) == Location_CenterV) {
              params.addRule(RelativeLayout.CENTER_VERTICAL);
          }
  
          if ((location & Location_Center) == Location_Center) {
              params.addRule(RelativeLayout.CENTER_IN_PARENT);
          }
      }
  }
  