Android常规布局(网络异常布局、空数据布局,未登录布局等)切换工具类,Layout切换

  

 本人已整理好发布到github,已优化。

    github地址:https://github.com/buhuiming/StatusLayoutManager

 使用:compile 'com.bhm.sdk.manager.library:StatusLayoutManager:1.0.0'

 

    有这样的情况,打开activity,加载数据;如果没有网络,显示没有网络的友好提示布局;如果没有数据,显示空数据的友好提示布局....

像这样的情况,我遇到过大约有6个不一样的布局,在不同的场景下展示。那么,如果把这些布局都写到每个需要的xml中,然后在代码中

根据不同的场景去切换,想想,是不是很可怕!

 下面介绍下我写的工具类,进一步提高集成的效率。

1.明确下,有哪些场景下需要展示的布局,并生成对应的xml布局;

   

 

2.动手写StatusLayoutManager,主要是将以上的布局添加到ViewGroup中,而ViewGroup就是Activity中setContentView的布局,举个例子:

  假如一个页面包含了toolbar、viewpager和listView,toolbar包含标题,viewPager是图片轮播器,listView展示数据;那么假如展示网络异

  常数据布局,viewpager和listView必须隐藏,这个时候viewpager和listView给他们一个布局套起来,这个布局成为内容布局ContentView;

3.调用:

   

  在对应的场景下,调用对应的语句显示对应的布局:

   

  目前StatusLayoutManager中的几个布局只能是在一样的位置显示或隐藏,而如果登录布局需要显示在toolbar下,空数据布局需要显示

在viewpager下,这样的情况咱不能实现,针对这样的情况,可以稍微进行改造。

 

StatusLayoutManager的内容:

 

 

public class StatusLayoutManager {
  final Context context;
  final View contentView;//内容布局
  final View emptyDataView;//空布局
  final View netWorkErrorView;//网络异常布局
  final View unCompleteView;//简历不完善布局
  final View noResumeView;//无简历布局
  final View unLoginView;//未登录布局
  final View rootLayout;//上一层父布局

 

  final OnRetryListener onRetryListener;
  final Button btn_empty_data,btn_net_work_error,btn_uncomplete,btn_no_resume,btn_chance_login,btn_chance_zhuce;

 

  public StatusLayoutManager(Builder builder) {
    this.context = builder.context;
    this.contentView = builder.contentView;
    this.rootLayout = builder.rootLayout;
    this.onRetryListener = builder.onRetryListener;
    ViewGroup viewGroup = (ViewGroup) rootLayout;
    emptyDataView = LayoutInflater.from(context).inflate(R.layout.empty_data_view, null);
    netWorkErrorView = LayoutInflater.from(context).inflate(R.layout.net_work_error_view, null);
    unCompleteView = LayoutInflater.from(context).inflate(R.layout.uncomplete_view, null);
    noResumeView = LayoutInflater.from(context).inflate(R.layout.no_resume_view, null);
    unLoginView = LayoutInflater.from(context).inflate(R.layout.unlogin_view, null);
    ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(
    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);

    viewGroup.addView(emptyDataView,params);
    viewGroup.addView(netWorkErrorView,params);
    viewGroup.addView(unCompleteView,params);
    viewGroup.addView(noResumeView,params);
    viewGroup.addView(unLoginView,params);
    contentView.setVisibility(View.VISIBLE);
    emptyDataView.setVisibility(View.GONE);
    netWorkErrorView.setVisibility(View.GONE);
    unCompleteView.setVisibility(View.GONE);
    noResumeView.setVisibility(View.GONE);
    unLoginView.setVisibility(View.GONE);
    btn_empty_data = (Button) emptyDataView.findViewById(R.id.btn_empty_data);
    btn_net_work_error = (Button) netWorkErrorView.findViewById(R.id.btn_net_work_error);
    btn_uncomplete = (Button) unCompleteView.findViewById(R.id.btn_uncomplete);
    btn_no_resume = (Button) noResumeView.findViewById(R.id.btn_no_resume);
    btn_chance_login = (Button) unLoginView.findViewById(R.id.btn_chance_login);
    btn_chance_zhuce = (Button) unLoginView.findViewById(R.id.btn_chance_zhuce);
    btn_empty_data.setOnClickListener(new OnClickListener() {

 

      @Override
      public void onClick(View v) {
      // TODO Auto-generated method stub
        if (ButtonDelayClick.isFastClick()) {
            return;
        }
        if(!CjolApplication.isNetworkAvailable(context)){//无网络
          showNetWorkErrorView();
          Toast.makeText(context, context.getResources().getString(R.string.qjcndwl),
          Toast.LENGTH_SHORT).show();
          return;
        }
        showContentView();
        onRetryListener.onRetry(R.id.btn_empty_data);
      }
    });
    btn_net_work_error.setOnClickListener(new OnClickListener() {

 

      @Override
      public void onClick(View v) {
      // TODO Auto-generated method stub
      if (ButtonDelayClick.isFastClick()) {
        return;
      }
      if(!CjolApplication.isNetworkAvailable(context)) {//无网络
        showNetWorkErrorView();
        Toast.makeText(context, context.getResources().getString(R.string.qjcndwl),
        Toast.LENGTH_SHORT).show();
        return;
      }
      showContentView();
      onRetryListener.onRetry(R.id.btn_net_work_error);
      }
    });
    btn_uncomplete.setOnClickListener(new OnClickListener() {

 

      @Override
      public void onClick(View v) {
      // TODO Auto-generated method stub
        if (ButtonDelayClick.isFastClick()) {
          return;
        }
        if(!CjolApplication.isNetworkAvailable(context)) {//无网络
          showNetWorkErrorView();
          Toast.makeText(context, context.getResources().getString(R.string.qjcndwl),
          Toast.LENGTH_SHORT).show();
          return;
        }
        onRetryListener.onRetry(R.id.btn_uncomplete);
      }
    });
    btn_no_resume.setOnClickListener(new OnClickListener() {

 

      @Override
      public void onClick(View v) {
      // TODO Auto-generated method stub
        if (ButtonDelayClick.isFastClick()) {
          return;
        }
        if(!CjolApplication.isNetworkAvailable(context)) {//无网络
          showNetWorkErrorView();
          Toast.makeText(context, context.getResources().getString(R.string.qjcndwl),
          Toast.LENGTH_SHORT).show();
          return;
        }
        onRetryListener.onRetry(R.id.btn_no_resume);
      }
    });
    btn_chance_login.setOnClickListener(new OnClickListener() {

 

      @Override
      public void onClick(View v) {
      // TODO Auto-generated method stub
        if (ButtonDelayClick.isFastClick()) {
          return;
        }
        if(!CjolApplication.isNetworkAvailable(context)) {//无网络
          showNetWorkErrorView();
          Toast.makeText(context, context.getResources().getString(R.string.qjcndwl),
          Toast.LENGTH_SHORT).show();
          return;
        }
        onRetryListener.onRetry(R.id.btn_chance_login);
      }
    });
    btn_chance_zhuce.setOnClickListener(new OnClickListener() {

 

    @Override
    public void onClick(View v) {
    // TODO Auto-generated method stub
      if (ButtonDelayClick.isFastClick()) {
        return;
      }
      if(!CjolApplication.isNetworkAvailable(context)) {//无网络
        showNetWorkErrorView();
        Toast.makeText(context, context.getResources().getString(R.string.qjcndwl),
        Toast.LENGTH_SHORT).show();
        return;
      }
      onRetryListener.onRetry(R.id.btn_chance_zhuce);
     }
  });
}

 

/**
* 显示内容
*/
  public void showContentView() {
    if(contentView.getVisibility() == View.GONE){
      contentView.setVisibility(View.VISIBLE);
      emptyDataView.setVisibility(View.GONE);
      netWorkErrorView.setVisibility(View.GONE);
      unCompleteView.setVisibility(View.GONE);
      noResumeView.setVisibility(View.GONE);
      unLoginView.setVisibility(View.GONE);
    }
  }

 

/**
* 显示空数据
*/
  public void showEmptyDataView() {
    if(emptyDataView.getVisibility() == View.GONE){
      contentView.setVisibility(View.GONE);
      emptyDataView.setVisibility(View.VISIBLE);
      netWorkErrorView.setVisibility(View.GONE);
      unCompleteView.setVisibility(View.GONE);
      noResumeView.setVisibility(View.GONE);
      unLoginView.setVisibility(View.GONE);
    }
  }

 

/**
* 显示网络异常
*/
  public void showNetWorkErrorView() {
    if(netWorkErrorView.getVisibility() == View.GONE){
      contentView.setVisibility(View.GONE);
      emptyDataView.setVisibility(View.GONE);
      netWorkErrorView.setVisibility(View.VISIBLE);
      unCompleteView.setVisibility(View.GONE);
      noResumeView.setVisibility(View.GONE);
      unLoginView.setVisibility(View.GONE);
    }
  }

/**
* 显示简历不完整
*/
  public void showUnCompleteView() {
    if(unCompleteView.getVisibility() == View.GONE){
      contentView.setVisibility(View.GONE);
      emptyDataView.setVisibility(View.GONE);
      netWorkErrorView.setVisibility(View.GONE);
      unCompleteView.setVisibility(View.VISIBLE);
      noResumeView.setVisibility(View.GONE);
      unLoginView.setVisibility(View.GONE);
    }
  }

/**
* 显示无简历
*/
  public void showNoResumeView() {
    if(noResumeView.getVisibility() == View.GONE){
      contentView.setVisibility(View.GONE);
      emptyDataView.setVisibility(View.GONE);
      netWorkErrorView.setVisibility(View.GONE);
      unCompleteView.setVisibility(View.GONE);
      noResumeView.setVisibility(View.VISIBLE);
      unLoginView.setVisibility(View.GONE);
    }
  }

/**
* 显示网络异常
*/
  public void showUnLoginView() {
    if(unLoginView.getVisibility() == View.GONE){
      contentView.setVisibility(View.GONE);
      emptyDataView.setVisibility(View.GONE);
      netWorkErrorView.setVisibility(View.GONE);
      unCompleteView.setVisibility(View.GONE);
      noResumeView.setVisibility(View.GONE);
      unLoginView.setVisibility(View.VISIBLE);
    }
  }

 

  public static final class Builder {

 

    private Context context;
    private View rootLayout;
    private View contentView;
    private OnRetryListener onRetryListener;

 

    public Builder(Context context) {
      this.context = context;
    }

 

    public Builder setContentView(View contentView) {
      this.contentView = contentView;
      return this;
    }

 

    public Builder setRootLayoutView(View rootLayout){
      this.rootLayout = rootLayout;
      return this;
    }

 

    public Builder onRetryListener(OnRetryListener onRetryListener) {
      this.onRetryListener = onRetryListener;
      return this;
    }

 

    public StatusLayoutManager build() {

 

      return new StatusLayoutManager(this);
    }
  }

 

  public static Builder newBuilder(Context context) {
    return new Builder(context);
  }
}

 

posted @ 2017-06-06 13:47  我又不会乱来  阅读(497)  评论(0编辑  收藏  举报