Merge pull request #3 from Ne1c/dev

Release 1.2.1

Author: Nikolay Kucheriaviy

rainbowmvp/build.gradle

@@ -7,8 +7,8 @@ android {
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion 24
-        versionCode 3
-        versionName "1.2"
+        versionCode 4
+        versionName "1.2.1"
     }
     buildTypes {
         release {

rainbowmvp/src/main/java/com/ne1c/rainbowmvp/ViewState.java

@@ -24,8 +24,8 @@
  * FINISH - use in end of work any operation
  * SUCCESS - use for show result of any operation
  * ERROR - use for show error of any operation
- * EMPTY - use for default state if not necessary show any information
+ * NOTHING - use for default state if not necessary show any information
  */
 public enum ViewState {
-    START, IN_PROGRESS, FINISH, SUCCESS, ERROR, EMPTY
+    START, IN_PROGRESS, FINISH, SUCCESS, ERROR, NOTHING
 }

rainbowmvp/src/main/java/com/ne1c/rainbowmvp/base/BasePresenter.java

@@ -16,16 +16,19 @@
 
 package com.ne1c.rainbowmvp.base;
 
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+
 import com.ne1c.rainbowmvp.ViewState;
 import com.ne1c.rainbowmvp.ViewStateListener;
 
 public abstract class BasePresenter<V> {
     private V mView;
 
-    private ViewState mLastState = ViewState.EMPTY;
+    private ViewState mLastState = ViewState.NOTHING;
     private ViewStateListener mViewStateListener;
 
-    public void bindView(V view) {
+    public void bindView(@NonNull V view) {
         mView = view;
 
         if (mViewStateListener != null) {
@@ -41,22 +44,15 @@ public void onDestroy() {
         removeViewStateListener();
     }
 
+    @Nullable
     public V getView() {
         return mView;
     }
 
     public void setViewState(ViewState state) {
         mLastState = state;
 
-        if (mViewStateListener != null) {
-            mViewStateListener.stateChanged(state);
-        }
-    }
-
-    public void setViewState(ViewState state, boolean callListener) {
-        mLastState = state;
-
-        if (callListener && mViewStateListener != null) {
+        if (mViewStateListener != null && mView != null) {
             mViewStateListener.stateChanged(state);
         }
     }

sample/src/main/java/com/ne1c/rainbowmvpexample/presenter/MainPresenter.java

@@ -68,7 +68,7 @@ public void call(ArrayList<RepoModel> repoModels) {
                         if (getView() != null) {
                             getView().showRepos(repoModels);
                             getView().hideProgress();
-                            setViewState(ViewState.EMPTY);
+                            setViewState(ViewState.NOTHING);
                         }
                     }
                 }, new Action1<Throwable>() {
@@ -80,7 +80,7 @@ public void call(Throwable throwable) {
                             getView().showError(R.string.something_happened);
                             getView().hideProgress();
 
-                            setViewState(ViewState.EMPTY);
+                            setViewState(ViewState.NOTHING);
                         }
                     }
                 });