实现一个需求很容易，难的是代码的框架，我们应该让它后期的维护变得简单

titlebar

base初始化private void initBar(TitleBar titleBar) {    StatusBarManager.translucentStatusBar(this, titleBar);    // set the default click listener    titleBar.setLeftClickListener(new View.OnClickListener() {        @Override        public void onClick(View v) {            onBackPressed();        }    });    titleBar.setLeftImageResource(R.drawable.img_black_back);    titleBar.setTitleColor(Color.WHITE);    //默认给一个白色的背景    titleBar.setBackgroundColor(Color.WHITE);    titleBar.setSubTitleColor(Color.WHITE);    titleBar.setDividerColor(Color.GRAY);    titleBar.setActionTextColor(Color.WHITE);    titleBar.setDividerHeight(0);}

沉浸式

• 支持版本碎片化
• dark模式和fragment之前的dark模式切换，这是自动的（在父类调度）
• MIUI FLYME等深度定制系统，版本查询和定制话代码需要到官网查询

dark模式自动切换的原理

• 取色器bitmap-palette
• pix像素点色值
• 复写titlebar#setbackground()

loadingHelper

private void updateCityInfo(Cities.City city) {        mCity = city;        getTitleBar().setLeftText(city.name);        //发起网络加载中         getLoadingHelper().showLoadingView();        ViewModelProviders.of(this).get(HomeModuleViewModule.class)                .loadHomeModule();    } getLoadingHelper().addRetryListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                    //网络错误添加action                getLoadingHelper().showLoadingView();                ViewModelProviders.of(HomeTabFragment.this).get(HomeModuleViewModule.class).loadHomeModule();            }        }); ViewModelProviders.of(this).get(HomeModuleViewModule.class).getHomeModule()                .observe(this, new Observer
     
      () {                    @Override                    public void onChanged(@Nullable HomeModule homeModule) {                        if (homeModule == null) {                                //网络回调后错误                            getLoadingHelper().showNetworkError();                        } else {                                //网络回调后成功                            getLoadingHelper().showContentView();                            updateHomeViews(layout_ll_content, homeModule);                            if (PUSH_TYPE_REPORT_FROM_HOME) {                                PUSH_TYPE_REPORT_FROM_HOME = false;                                CreditServiceHelper                                        .doHomeNextJumpFor(getActivity(), mHeaderView);                            }                        }                    }                });
     

ViewModel和View-Layout应用

ViewModelProviders.of(this).get(CreditCardViewModel.class).getLiveData()                .observe(this, new Observer
     
      () {                    @Override                    public void onChanged(@Nullable CreditlistV102 creditlistV102) {                        if (creditlistV102 != null) {                            getLoadingHelper().showContentView();                            buildViews(creditlistV102);                        } else {                            getLoadingHelper().showNetworkError();                        }                    }                });ViewModelProviders.of(this).get(CreditCardViewModel.class).load();getLoadingHelper().showLoadingView();public void buildViews(CreditlistV102 creditlistV102) {    buildBanksView(creditlistV102.bankList);    buildMidTitleView(creditlistV102.cardTitle);    buildViewPagers(creditlistV102.tag_list);}private void buildBanksView(List
      
        bankList) {    llHeader.addView(new GridHeadView(getContext(), bankList));}//分割的view@BindLayout(R.layout.credit_card_headerview)static class GridHeadView extends BaseItemViewWithBean
       
        
         > {    @BindView(R.id.grid_view)    NoScrollGridView gridView;    @BindView(R.id.icon_bank_bottom)    View iconBankBottom;    @BindView(R.id.ll_spilt)    LinearLayout llSpilt;    boolean mIsExpend;    public GridHeadView(Context context, List
         
           data) {        super(context, data);    }    @Override    protected void onViewCreated(View view, final List
          
            bean) { final GridHeadAdapter adapter = new GridHeadAdapter(getContext()); gridView.setAdapter(adapter); }}//adapterstatic class GridHeadAdapter extends BaseListAdapter
           
             { public GridHeadAdapter(Context context) { super(context); } @Override protected void onBindViewHolder(List
            
             >> viewHolderList) { viewHolderList.add(ViewHolder.class); }//ViewHolder @BindLayout(R.layout.viewholder_card_view_header_banks) static class ViewHolder extends BaseViewHolder
             
               { @BindView(R.id.img_top) ImageView imgTop; @BindView(R.id.tv_name) TextView tvName; @Override protected void bindView(final CreditlistV102.BankListBean bean, int position, final Context context) { ImageLoader.host(context).load(bean.image, imgTop); tvName.setText(bean.name); imgTop.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { CreditBankDetailActivity.invoke(context, bean.id); } }); } }} private void buildViewPagers(List
              
                cardList) { viewPager.setAdapter(new CreditCardViewPagerAdapter(getChildFragmentManager(), cardList)); viewPager.setOffscreenPageLimit(cardList.size() - 1); tabLayout.setupWithViewPager(viewPager); UIUtil.reflex(tabLayout, 20); }
              
             
            
           
          
         
        
       
      
     

RxBus

tag

Action 事件源tagpublic interface RxBusAction {    String MAIN_HOME_REFRESH = "main_home_refresh";    String ON_APP_LOGOUT = "on_app_logout";    String ON_APP_LOGIN = "on_app_login";    String ON_CITY_CHANGED = "on_city_changed";}消息体public class RxBusMsg
     
       implements Serializable {    public String tag;    public T value;    /**     * @param value 当value为空时必须传入泛型的类型     */    public RxBusMsg(@NonNull T value) {        this.value = value;    }    public RxBusMsg
      
        obtainMsg(String msg) {        return new RxBusMsg<>(msg);    }}响应体注解@Retention(RetentionPolicy.RUNTIME)@Target(ElementType.METHOD)public @interface Subscribe {    Tag[] tags() default {};    String tag() default "";    EventThread thread() default EventThread.MAIN_THREAD;}
      
     

网络库

public interface ApiBus {    /**     * 首页     *     * @return     */    @Url(BASIC_URL + "index/indexv100")    Single
     
       loadHome();    /**     * App启动接口     *     * @param newUserOpen     *     * @return     */    @Url(BASIC_URL + "config/StartV100")    Single
      
        appStart(@Field("new_user_open") String newUserOpen);         /**     * 请求同步数据     *     * @return     */    @Security(PRIVATE_CRYPT)    @Url(BASIC_URL + "account/SyncV100")    Single
       
         LOGIN_SYNC();}获得rx被观察者的对象 JtRetrofit.create(ApiBus.class).loadHome();见VM模式