public class NormalActivity extends AppCompatActivity {  private FragmentTabHost mTabHost;  private String[] mTabTitle = new String[]{"首頁", "軟件", "游戲", "管理"};  //菜單圖片樣式  private int[] mImageResId = new int[]{R.drawable.sel_tab_home, R.drawable.sel_tab_app,      R.drawable.sel_tab_game, R.drawable.sel_tab_mag};  //要加載的Fragment  private Class[] mFragClass = new Class[]{TabFragment.class, TabFragment.class,      TabFragment.class, TabFragment.class};  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_menu_normal);    initTabHost();  }  private void initTabHost() {    mTabHost = (FragmentTabHost) findViewById(android.R.id.tabhost);    mTabHost.setup(this, getSupportFragmentManager(), R.id.relate_tab_content);    for (int i = 0; i < mFragClass.length; i++) {      //Bundle傳值到Fragment中，不傳值，則第三個參數為null      Bundle bundle = new Bundle();      bundle.putString(TabFragment.FRAG_KEY, mTabTitle[i]);      //第一參數：菜單的文字&樣式 第二個參數：需要加載Fragment,第三個參數：需要傳到Fragment中的值      mTabHost.addTab(mTabHost.newTabSpec(mTabTitle[i]).setIndicator(getIndicator(i)), mFragClass[i], bundle);    }    //去掉間隔線    mTabHost.getTabWidget().setDividerDrawable(android.R.color.transparent);  }  //菜單的布局樣式  private View getIndicator(int index) {    View view = LayoutInflater.from(this).inflate(R.layout.tabhost_indicator, null);    ImageView imageView = (ImageView) view.findViewById(R.id.tab_icon);    TextView title = (TextView) view.findViewById(R.id.tab_title);    imageView.setImageResource(mImageResId[index]);    title.setText(mTabTitle[index]);    return view;  }