PageStateLayout

PageStateLayout could let you show [Loading][Empty][Error][Succeed][Requesting] state in Activity, Fragment, ViewGroup as you want.

Improt library:

allprojects {
  repositories {

...
maven {
 url "https://jitpack.io" 
}
  
}
 
}
  dependencies {

  compile 'com.github.Syehunter:PageStateLayout:0.1.2.2' 
}
 

U can use the layout wherever u want!

Following Methods are supported:

//replace activity.setContentView() pageStateLayout.load(activity, succeedView);
  //parent instanceof ViewGroup pageStateLayout.load(parent, suuccedView);
  //use this if u don't want any containers //such as in fragment.onCreateView, just return pageStateLayout pageStateLayout.load(succeedView);
 

It has 5 states:

onLoading();
  onEmpty();
  onError();
  onSucceed();
  //In some activities u may want to show both the progressbar and succeedView, such as LoginActivity, then switch on this state onRequesting();
 

If u wan't to replace these pages with some others designed by yourself(you'd better do it in you application or BaseActivity)

PageStateLayout.Builder.setLoadingView(resId);
  PageStateLayout.Builder.setEmptyView(resId);
  PageSateLayout.Builder.setErrorView(resId);
 

U can use other methods in PageStateLayout.Builder to change the progressColor, the errorImage, the emptyPromt and so on;