libandroid-navigation/src/main/java/com/mapbox/services/android/navigation/v5/milestone/BannerInstructionMilestone.java
private void clearInstructionList() {
    if (validInstructions(stepBannerInstructions)) {
      stepBannerInstructions.clear();
    }
  }
/**
   * Called when adding new instructions to the list.
   * <p>
   * Make sure old announcements are not called (can happen in reroute scenarios).
   */
Called when adding new instructions to the list.

Make sure old announcements are not called (can happen in reroute scenarios).
Called when adding new instructions to the list . Make sure old announcements are not called ( can happen in reroute scenarios ) .
private void clearInstructionList() {
    if (validInstructions(stepBannerInstructions)) {
      stepBannerInstructions.clear();
    }
  }
private void clearInstructionList ( ) { if ( validInstructions ( stepBannerInstructions ) ) { stepBannerInstructions . clear ( ) ; } }
Called when adding new instructions to the list.
Called when adding new instructions to the list .