@Override
 public void onClick(View v) {
   switch (v.getId()) {
     case R.id.btn_start:
       startActivity(new Intent(context, SpeedGameActivity.class));
       break;
     case R.id.btn_shengyin:
       if (SPUtil.getObject(V_SP.SP_USER_Audio_Boolean, Boolean.class, false)) {
         AudioHandleUtils.getInstance().playMusic("mp3/bg.mp3", true);
         btn_shengyin.setImageResource(R.drawable.icon_audio_on);
         SPUtil.saveObject(V_SP.SP_USER_Audio_Boolean, false);
         AudioHandleUtils.getInstance().setAllEnable(true);
       } else {
         AudioHandleUtils.getInstance().stopMusic();
         btn_shengyin.setImageResource(R.drawable.icon_audio_off);
         SPUtil.saveObject(V_SP.SP_USER_Audio_Boolean, true);
         AudioHandleUtils.getInstance().setAllEnable(false);
       }
       break;
     case R.id.btn_paihangbang:
       startActivity(new Intent(context, RanKingActivity.class));
       break;
     case R.id.btn_continue: // 继续游戏
       Intent intent = new Intent(context, SpeedGameActivity.class);
       intent.putExtra(SpeedGameActivity.INTENT_IS_NEW_GAME, false);
       startActivity(intent);
       break;
   }
 }
 @Override
 protected void onResume() {
   super.onResume();
   if (btn_continue != null) {
     SpeedGameEntity speedGame =
         SPUtil.getObject(V_SP.SP_SPEED_GAME_continue_ENTITY, SpeedGameEntity.class);
     if (speedGame != null) btn_continue.setVisibility(View.VISIBLE);
     else btn_continue.setVisibility(View.GONE);
   }
 }
  private void initLayoutAndView() {
    layout_user = findViewById(R.id.layout_user);
    btn_shengyin = (ImageButton) findViewById(R.id.btn_shengyin);
    btn_author = (ImageButton) findViewById(R.id.btn_author);
    btn_paihangbang = (ImageButton) findViewById(R.id.btn_paihangbang);
    btn_shengyin.setOnClickListener(this);
    btn_author.setOnClickListener(this);
    btn_paihangbang.setOnClickListener(this);
    btn_start = (Button) findViewById(R.id.btn_start);
    btn_continue = (Button) findViewById(R.id.btn_continue);
    btn_start.setOnClickListener(this);
    btn_continue.setOnClickListener(this);

    // 是否登陆
    if (!EmptyUtil.emptyOfString(HaisApp.USER.uid)) {
      Http.displayImageAutoSize((ImageView) findViewById(R.id.image_user_icon), HaisApp.USER.photo);
      ((TextView) findViewById(R.id.text_user_name)).setText(HaisApp.USER.name);
      ((TextView) findViewById(R.id.text_user_restall))
          .setText(
              "极速:"
                  + HaisApp.USER.speedGame.results
                  + "\t\t闯关:"
                  + HaisApp.USER.intrudesGame.results);
    } else {
      layout_user.setVisibility(View.GONE);
    }

    // 声音
    if (!SPUtil.getObject(V_SP.SP_USER_Audio_Boolean, Boolean.class, false)) {
      AudioHandleUtils.getInstance().playMusic("mp3/bg.mp3", true);
      btn_shengyin.setImageResource(R.drawable.icon_audio_on);
      AudioHandleUtils.getInstance().setAllEnable(true);
    }

    // 判断是否继续游戏
    SpeedGameEntity speedGame =
        SPUtil.getObject(V_SP.SP_SPEED_GAME_continue_ENTITY, SpeedGameEntity.class);
    if (speedGame != null) btn_continue.setVisibility(View.VISIBLE);
  }