Display survey info && can cancel the response to a survey

app/src/main/java/org/communiquons/android/comunic/client/data/arrays/PostsList.java

@@ -71,6 +71,23 @@ public class PostsList extends ArrayList<Post> {
 
     }
 
+    /**
+     * Search a post by ID in the list
+     *
+     * Warning ! The post MUST be in the list else an exception will be thrown
+     *
+     * @param id The ID of the post to find
+     * @return Information about the post
+     */
+    public Post find(int id) {
+        for (Post post : this){
+            if(post.getId() == id)
+                return post;
+        }
+
+        throw new AssertionError();
+    }
+
     /**
      * Get IDs of the related groups
      *

app/src/main/java/org/communiquons/android/comunic/client/data/arrays/SurveyChoicesList.java

@@ -0,0 +1,28 @@
+package org.communiquons.android.comunic.client.data.arrays;
+
+import org.communiquons.android.comunic.client.data.models.SurveyChoice;
+
+import java.util.ArrayList;
+
+/**
+ * Handles a list of SurveyChoicesList
+ *
+ * @author Pierre HUBERT
+ */
+public class SurveyChoicesList extends ArrayList<SurveyChoice> {
+
+    /**
+     * Find a choice specified by its ID in the list
+     *
+     * @param id The ID of the choice to find
+     * @return Matching choice
+     */
+    public SurveyChoice find(int id) {
+
+        for(SurveyChoice choice : this)
+            if(choice.getChoiceID() == id)
+                return choice;
+
+        throw new AssertionError();
+    }
+}

app/src/main/java/org/communiquons/android/comunic/client/data/enums/PostTypes.java

@@ -39,6 +39,11 @@ public enum PostTypes {
      */
     COUNTDOWN,
 
+    /**
+     * Survey
+     */
+    SURVEY,
+
     /**
      * Unknown type
      */

app/src/main/java/org/communiquons/android/comunic/client/data/helpers/PostsHelper.java

@@ -4,17 +4,17 @@ import android.content.Context;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 
+import org.communiquons.android.comunic.client.data.arrays.PostsList;
+import org.communiquons.android.comunic.client.data.enums.PageType;
+import org.communiquons.android.comunic.client.data.enums.PostTypes;
+import org.communiquons.android.comunic.client.data.enums.PostUserAccess;
+import org.communiquons.android.comunic.client.data.enums.PostVisibilityLevels;
 import org.communiquons.android.comunic.client.data.models.APIFileRequest;
 import org.communiquons.android.comunic.client.data.models.APIPostFile;
 import org.communiquons.android.comunic.client.data.models.APIRequest;
 import org.communiquons.android.comunic.client.data.models.APIResponse;
 import org.communiquons.android.comunic.client.data.models.CreatePost;
-import org.communiquons.android.comunic.client.data.enums.PageType;
 import org.communiquons.android.comunic.client.data.models.Post;
-import org.communiquons.android.comunic.client.data.enums.PostTypes;
-import org.communiquons.android.comunic.client.data.enums.PostUserAccess;
-import org.communiquons.android.comunic.client.data.enums.PostVisibilityLevels;
-import org.communiquons.android.comunic.client.data.arrays.PostsList;
 import org.communiquons.android.comunic.client.data.models.WebLink;
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -412,6 +412,10 @@ public class PostsHelper {
         if(!json.isNull("time_end"))
             post.setTime_end(json.getInt("time_end"));
 
+        //Get information about survey if required
+        if(post.getType() == PostTypes.SURVEY)
+            post.setSurvey(SurveyHelper.APIToSurvey(json.getJSONObject("data_survey")));
+
         return post;
     }
 
@@ -469,6 +473,9 @@ public class PostsHelper {
             case "countdown":
                 return PostTypes.COUNTDOWN;
 
+            case "survey":
+                return PostTypes.SURVEY;
+
             default:
                 return PostTypes.UNKNOWN;
 

app/src/main/java/org/communiquons/android/comunic/client/data/helpers/SurveyHelper.java

@@ -0,0 +1,83 @@
+package org.communiquons.android.comunic.client.data.helpers;
+
+import android.content.Context;
+
+import org.communiquons.android.comunic.client.data.models.APIRequest;
+import org.communiquons.android.comunic.client.data.models.APIResponse;
+import org.communiquons.android.comunic.client.data.models.Survey;
+import org.communiquons.android.comunic.client.data.models.SurveyChoice;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Iterator;
+
+/**
+ * Survey helper
+ *
+ * @author Pierre HUBERT
+ */
+public class SurveyHelper extends BaseHelper {
+
+    public SurveyHelper(Context context) {
+        super(context);
+    }
+
+    /**
+     * Cancel the response to a survey
+     *
+     * @param postID The ID of the target post
+     * @return TRUE in case of success / FALSE else
+     */
+    public boolean cancelResponse(int postID){
+        APIRequest request = new APIRequest(getContext(), "surveys/cancel_response");
+        request.addInt("postID", postID);
+
+        try {
+            return new APIRequestHelper().exec(request).getResponse_code() == 200;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    /**
+     * Turn an API JSON object into a Survey
+     *
+     * @param object The object to parse
+     * @return Generated Survey
+     * @throws JSONException In case of failure
+     */
+    public static Survey APIToSurvey(JSONObject object) throws JSONException {
+        Survey survey = new Survey();
+        survey.setId(object.getInt("ID"));
+        survey.setUserID(object.getInt("userID"));
+        survey.setPostID(object.getInt("postID"));
+        survey.setCreate_time(object.getInt("creation_time"));
+        survey.setQuestion(object.getString("question"));
+        survey.setUser_choice(object.getInt("user_choice"));
+
+        JSONObject choicesObject = object.getJSONObject("choices");
+        for (Iterator<String> it = choicesObject.keys(); it.hasNext(); ) {
+            String key = it.next();
+            survey.addChoice(APIToSurveyChoice(choicesObject.getJSONObject(key)));
+        }
+
+        return survey;
+    }
+
+
+    /**
+     * Turn an API JSON object into a SurveyChoice object
+     *
+     * @param object The object to convert
+     * @return Generated SurveyChoice object
+     * @throws JSONException in case of failure
+     */
+    private static SurveyChoice APIToSurveyChoice(JSONObject object) throws JSONException {
+        SurveyChoice surveyChoice = new SurveyChoice();
+        surveyChoice.setChoiceID(object.getInt("choiceID"));
+        surveyChoice.setName(object.getString("name"));
+        surveyChoice.setResponses(object.getInt("responses"));
+        return surveyChoice;
+    }
+}

app/src/main/java/org/communiquons/android/comunic/client/data/models/Post.java

@@ -52,6 +52,9 @@ public class Post {
     //Countdown timer
     private int time_end;
 
+    //Survey
+    private Survey survey;
+
 
     //Set and get the ID of the post
     public void setId(int id) {
@@ -240,5 +243,17 @@ public class Post {
     public void setTime_end(int time_end) {
         this.time_end = time_end;
     }
+
+    public Survey getSurvey() {
+        return survey;
+    }
+
+    public boolean hasSurvey(){
+        return this.survey != null;
+    }
+
+    public void setSurvey(Survey survey) {
+        this.survey = survey;
+    }
 }
 

app/src/main/java/org/communiquons/android/comunic/client/data/models/Survey.java

@@ -0,0 +1,88 @@
+package org.communiquons.android.comunic.client.data.models;
+
+import org.communiquons.android.comunic.client.data.arrays.SurveyChoicesList;
+
+import java.util.ArrayList;
+
+/**
+ * Base survey object
+ *
+ * @author Pierre HUBERT
+ */
+public class Survey {
+
+    //Private fields
+    private int id;
+    private int userID;
+    private int postID;
+    private int create_time;
+    private String question;
+    private int user_choice;
+    private SurveyChoicesList choices = new SurveyChoicesList();
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public int getUserID() {
+        return userID;
+    }
+
+    public void setUserID(int userID) {
+        this.userID = userID;
+    }
+
+    public int getPostID() {
+        return postID;
+    }
+
+    public void setPostID(int postID) {
+        this.postID = postID;
+    }
+
+    public int getCreate_time() {
+        return create_time;
+    }
+
+    public void setCreate_time(int create_time) {
+        this.create_time = create_time;
+    }
+
+    public String getQuestion() {
+        return question;
+    }
+
+    public void setQuestion(String question) {
+        this.question = question;
+    }
+
+    public int getUser_choice() {
+        return user_choice;
+    }
+
+    public boolean hasUserResponded(){
+        return user_choice > 0;
+    }
+
+    public void setUser_choice(int user_choice) {
+        this.user_choice = user_choice;
+    }
+
+    public SurveyChoicesList getChoices() {
+        return choices;
+    }
+
+    public void addChoice(SurveyChoice choice){
+        if(this.choices == null)
+            this.choices = new SurveyChoicesList();
+        choices.add(choice);
+    }
+
+    public void setChoices(SurveyChoicesList choices) {
+        this.choices = choices;
+    }
+}

app/src/main/java/org/communiquons/android/comunic/client/data/models/SurveyChoice.java

@@ -0,0 +1,47 @@
+package org.communiquons.android.comunic.client.data.models;
+
+/**
+ * Survey choice base model
+ *
+ * @author Pierre HUBERT
+ */
+public class SurveyChoice {
+
+    //Private field
+    private int choiceID;
+    private String name;
+    private int responses;
+
+
+    public int getChoiceID() {
+        return choiceID;
+    }
+
+    public void setChoiceID(int choiceID) {
+        this.choiceID = choiceID;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getResponses() {
+        return responses;
+    }
+
+    public void addOneResponse(){
+        responses++;
+    }
+
+    public void removeOneResponse(){
+        responses--;
+    }
+
+    public void setResponses(int responses) {
+        this.responses = responses;
+    }
+}

app/src/main/java/org/communiquons/android/comunic/client/ui/adapters/PostsAdapter.java

@@ -30,6 +30,7 @@ import org.communiquons.android.comunic.client.ui.views.EnlargeableWebImageView;
 import org.communiquons.android.comunic.client.ui.views.LikeButtonView;
 import org.communiquons.android.comunic.client.ui.views.MovieView;
 import org.communiquons.android.comunic.client.ui.views.PDFLinkButtonView;
+import org.communiquons.android.comunic.client.ui.views.SurveyView;
 import org.communiquons.android.comunic.client.ui.views.WebLinkView;
 import org.communiquons.android.comunic.client.ui.views.WebUserAccountImage;
 
@@ -58,6 +59,7 @@ public class PostsAdapter extends BaseRecyclerViewAdapter {
     private static final int VIEW_TYPE_POST_PDF = 3;
     private static final int VIEW_TYPE_POST_WEBLINK = 4;
     private static final int VIEW_TYPE_POST_COUNTDOWN = 5;
+    private static final int VIEW_TYPE_POST_SURVEY = 6;
 
     /**
      * Posts list
@@ -123,6 +125,9 @@ public class PostsAdapter extends BaseRecyclerViewAdapter {
             case COUNTDOWN:
                 return VIEW_TYPE_POST_COUNTDOWN;
 
+            case SURVEY:
+                return VIEW_TYPE_POST_SURVEY;
+
             case TEXT:
             default:
                 return VIEW_TYPE_POST_TEXT;
@@ -152,6 +157,9 @@ public class PostsAdapter extends BaseRecyclerViewAdapter {
             case VIEW_TYPE_POST_COUNTDOWN:
                 return new CountdownPostHolder(view);
 
+            case VIEW_TYPE_POST_SURVEY:
+                return new SurveyPostHolder(view);
+
                 default:
                     return new TextPostHolder(view);
         }
@@ -510,4 +518,29 @@ public class PostsAdapter extends BaseRecyclerViewAdapter {
             mCountDownView.setTime_end(getPost(position).getTime_end());
         }
     }
+
+    /**
+     * Survey post holder
+     */
+    private class SurveyPostHolder extends TextPostHolder {
+
+        private SurveyView mSurveyView;
+
+        SurveyPostHolder(@NonNull View itemView) {
+            super(itemView);
+
+            mSurveyView = new SurveyView(getContext());
+            mSurveyView.setOnSurveyUpdateListener(mListener);
+            getAdditionalViewsLayout().addView(mSurveyView, new FrameLayout.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT,
+                    ViewGroup.LayoutParams.WRAP_CONTENT));
+        }
+
+        @Override
+        void bind(int position) {
+            super.bind(position);
+
+            mSurveyView.setSurvey(getPost(position).getSurvey());
+        }
+    }
 }

app/src/main/java/org/communiquons/android/comunic/client/ui/asynctasks/CancelSurveyResponseTask.java

@@ -0,0 +1,21 @@
+package org.communiquons.android.comunic.client.ui.asynctasks;
+
+import android.content.Context;
+
+import org.communiquons.android.comunic.client.data.helpers.SurveyHelper;
+
+/**
+ * Cancel the response to a survey
+ *
+ * @author Pierre HUBERT
+ */
+public class CancelSurveyResponseTask extends SafeAsyncTask<Integer, Void, Boolean> {
+    public CancelSurveyResponseTask(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected Boolean doInBackground(Integer... integers) {
+        return new SurveyHelper(getContext()).cancelResponse(integers[0]);
+    }
+}

app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/AbstractPostsListFragment.java

@@ -34,10 +34,14 @@ import org.communiquons.android.comunic.client.data.helpers.LikesHelper;
 import org.communiquons.android.comunic.client.data.helpers.PostsHelper;
 import org.communiquons.android.comunic.client.data.models.Comment;
 import org.communiquons.android.comunic.client.data.models.Post;
+import org.communiquons.android.comunic.client.data.models.Survey;
+import org.communiquons.android.comunic.client.data.models.SurveyChoice;
 import org.communiquons.android.comunic.client.data.models.UserInfo;
 import org.communiquons.android.comunic.client.data.utils.AccountUtils;
 import org.communiquons.android.comunic.client.data.utils.StringsUtils;
 import org.communiquons.android.comunic.client.ui.adapters.PostsAdapter;
+import org.communiquons.android.comunic.client.ui.asynctasks.CancelSurveyResponseTask;
+import org.communiquons.android.comunic.client.ui.asynctasks.SafeAsyncTask;
 import org.communiquons.android.comunic.client.ui.listeners.OnScrollChangeDetectListener;
 import org.communiquons.android.comunic.client.ui.listeners.onPostUpdateListener;
 import org.communiquons.android.comunic.client.ui.views.EditCommentContentView;
@@ -913,4 +917,48 @@ public abstract class AbstractPostsListFragment extends AbstractFragment
 
         return super.onContextItemSelected(item);
     }
+
+    @Override
+    public void onCancelSurveyResponse(Survey survey) {
+
+        final int postID = survey.getPostID();
+
+        getTasksManager().unsetSpecificTasks(CancelSurveyResponseTask.class);
+        CancelSurveyResponseTask cancelSurveyResponseTask =
+                new CancelSurveyResponseTask(getActivity());
+        cancelSurveyResponseTask.setOnPostExecuteListener(new SafeAsyncTask.OnPostExecuteListener<Boolean>() {
+            @Override
+            public void OnPostExecute(Boolean success) {
+                delete_callback(postID, success);
+            }
+        });
+        cancelSurveyResponseTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, survey.getPostID());
+        getTasksManager().addTask(cancelSurveyResponseTask);
+    }
+
+    /**
+     * Delete survey callback
+     *
+     * @param postID The ID of the related post
+     * @param success TRUE in case of success / FALSE else
+     */
+    private void delete_callback(int postID, boolean success){
+
+        //Check for failure
+        if(!success){
+            Toast.makeText(getActivity(), R.string.err_cancel_response, Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        Survey survey = getPostsList().find(postID).getSurvey();
+        survey.getChoices().find(survey.getUser_choice()).removeOneResponse();
+        survey.setUser_choice(0);
+
+        mPostsAdapter.notifyDataSetChanged();
+    }
+
+    @Override
+    public void onRespondToSurvey(Survey survey, int choiceID) {
+
+    }
 }

app/src/main/java/org/communiquons/android/comunic/client/ui/listeners/OnSurveyUpdateListener.java

@@ -0,0 +1,26 @@
+package org.communiquons.android.comunic.client.ui.listeners;
+
+import org.communiquons.android.comunic.client.data.models.Survey;
+
+/**
+ * Actions done when there is the need to perform an update on a survey
+ *
+ * @author Pierre HUBERT
+ */
+public interface OnSurveyUpdateListener {
+
+    /**
+     * This method is called when the user requests to cancel the response to a survey
+     *
+     * @param survey The target survey
+     */
+    void onCancelSurveyResponse(Survey survey);
+
+    /**
+     * This method is called when the user want to respond to survey
+     *
+     * @param survey The target survey
+     * @param choiceID Selected choice by the user
+     */
+    void onRespondToSurvey(Survey survey, int choiceID);
+}

app/src/main/java/org/communiquons/android/comunic/client/ui/listeners/onPostUpdateListener.java

@@ -12,7 +12,7 @@ import org.communiquons.android.comunic.client.ui.views.EditCommentContentView;
  *
  * @author Pierre HUBERT
  */
-public interface onPostUpdateListener {
+public interface onPostUpdateListener extends OnSurveyUpdateListener {
 
     /**
      * This method is called when a comment creation request is made

app/src/main/java/org/communiquons/android/comunic/client/ui/views/SurveyView.java

@@ -0,0 +1,158 @@
+package org.communiquons.android.comunic.client.ui.views;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.constraint.ConstraintLayout;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import org.communiquons.android.comunic.client.R;
+import org.communiquons.android.comunic.client.data.models.Survey;
+import org.communiquons.android.comunic.client.data.models.SurveyChoice;
+import org.communiquons.android.comunic.client.ui.listeners.OnSurveyUpdateListener;
+import org.communiquons.android.comunic.client.ui.utils.UiUtils;
+
+public class SurveyView extends BaseFrameLayoutView implements View.OnClickListener {
+
+    /**
+     * Current survey
+     */
+    private Survey mSurvey;
+
+    /**
+     * Update listener
+     */
+    private OnSurveyUpdateListener mOnSurveyUpdateListener;
+
+    /**
+     * Views
+     */
+    private TextView mQuestion;
+    private LinearLayout mChoicesList;
+    private ConstraintLayout mCancelSurveyResponseForm;
+    private TextView mSelectedChoiceView;
+    private Button mCancelButton;
+    private ConstraintLayout mSendResponseForm;
+    private Spinner mResponsesSpinner;
+    private Button mResponseButton;
+
+
+    public SurveyView(@NonNull Context context) {
+        this(context, null);
+    }
+
+    public SurveyView(@NonNull Context context, @Nullable AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public SurveyView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+
+        View view = inflate(getContext(), R.layout.view_survey, this);
+        mQuestion = view.findViewById(R.id.question);
+        mCancelSurveyResponseForm = view.findViewById(R.id.cancelSurveyResponseForm);
+
+        mChoicesList = view.findViewById(R.id.choicesTarget);
+        mSelectedChoiceView = view.findViewById(R.id.selectedChoiceView);
+        mCancelButton = view.findViewById(R.id.cancelButton);
+
+        mSendResponseForm = view.findViewById(R.id.sendResponseForm);
+        mResponsesSpinner = view.findViewById(R.id.responsesSpinner);
+        mResponseButton = view.findViewById(R.id.respondButton);
+
+        mCancelButton.setOnClickListener(this);
+        mResponseButton.setOnClickListener(this);
+    }
+
+    /**
+     * Set the survey updates listener
+     *
+     * @param onSurveyUpdateListener The new listener
+     */
+    public void setOnSurveyUpdateListener(@Nullable OnSurveyUpdateListener onSurveyUpdateListener) {
+        this.mOnSurveyUpdateListener = onSurveyUpdateListener;
+    }
+
+    /**
+     * Change the current survey
+     *
+     * @param survey The new survey to display
+     */
+    public void setSurvey(Survey survey){
+        this.mSurvey = survey;
+
+        mChoicesList.removeAllViews();
+
+        mQuestion.setText(survey.getQuestion());
+
+        //Process the list of choices
+        for(SurveyChoice choice : survey.getChoices()){
+
+            TextView textView = new TextView(getContext());
+            textView.setText(UiUtils.getString(getContext(), R.string.survey_choice,
+                    choice.getResponses(), choice.getName()));
+            mChoicesList.addView(textView, new LinearLayout.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
+
+        }
+
+        mCancelSurveyResponseForm.setVisibility(survey.hasUserResponded() ?
+                View.VISIBLE : View.GONE);
+        mSendResponseForm.setVisibility(survey.hasUserResponded() ?
+                View.GONE : View.VISIBLE);
+
+        //Render the right part of the view
+        if (survey.hasUserResponded()) {
+            renderCancelResponseForm();
+        } else {
+            renderRespondForm();
+        }
+    }
+
+    /**
+     * Render cancel response form
+     */
+    private void renderCancelResponseForm(){
+
+        //Display the choice of the user
+        mSelectedChoiceView.setText(UiUtils.getString(getContext(),
+                R.string.survey_your_choice,
+                mSurvey.getChoices().find(mSurvey.getUser_choice()).getName()));
+
+
+    }
+
+    /**
+     * Render respond form
+     */
+    private void renderRespondForm(){
+
+    }
+
+    @Override
+    public void onClick(View v) {
+
+        //Cancel response to survey
+        if(v.equals(mCancelButton)){
+            if(mOnSurveyUpdateListener != null)
+                mOnSurveyUpdateListener.onCancelSurveyResponse(mSurvey);
+        }
+
+        //Respond to a survey
+        if(v.equals(mResponseButton)){
+            if(mOnSurveyUpdateListener != null)
+                mOnSurveyUpdateListener.onRespondToSurvey(mSurvey, -1);
+            //TODO : implement
+        }
+
+    }
+
+
+}

app/src/main/res/layout/view_survey.xml

@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:id="@+id/choicesTarget"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/question" />
+
+    <android.support.constraint.ConstraintLayout
+        android:id="@+id/cancelSurveyResponseForm"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/choicesTarget">
+
+        <TextView
+            android:id="@+id/selectedChoiceView"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/cancelButton"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="Your choice: A response" />
+
+        <Button
+            android:id="@+id/cancelButton"
+            style="@style/Base.Widget.AppCompat.Button.Small"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginTop="8dp"
+            android:backgroundTint="@color/holo_red_dark"
+            android:text="@string/action_cancel_response_survey"
+            android:textColor="@android:color/white"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+    </android.support.constraint.ConstraintLayout>
+
+    <android.support.constraint.ConstraintLayout
+        android:id="@+id/sendResponseForm"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/cancelSurveyResponseForm">
+
+        <Spinner
+            android:id="@+id/responsesSpinner"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="8dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/respondButton"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <Button
+            android:id="@+id/respondButton"
+            style="@style/Base.Widget.AppCompat.Button.Small"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginTop="8dp"
+            android:text="@string/action_send_survey_response"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+    </android.support.constraint.ConstraintLayout>
+
+    <TextView
+        android:id="@+id/question"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:textSize="18sp"
+        android:textStyle="bold"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:text="A survey question" />
+</android.support.constraint.ConstraintLayout>

app/src/main/res/values-fr/strings.xml

@@ -291,4 +291,6 @@
     <string name="err_update_account_image_visibility">Une erreur a survenu lors de la mise à jour du niveau de visibilité de l\'image de compte !</string>
     <string name="err_find_tag">Le tag spécifié n\'a pas été trouvé !</string>
     <string name="err_groups_not_supported">Les groupes ne sont pas encore supportés sur l\'application Android…</string>
+    <string name="survey_choice">(%1$d) %2$s</string>
+    <string name="survey_your_choice">Votre choix : %1$s</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -290,4 +290,9 @@
     <string name="err_update_account_image_visibility">Could not update account image visibility level!</string>
     <string name="err_find_tag">Could not find requested tag!</string>
     <string name="err_groups_not_supported">Groups are not supported yet by the Android application!</string>
+    <string name="survey_choice">(%1$d) %2$s</string>
+    <string name="survey_your_choice">Your choice : %1$s</string>
+    <string name="action_cancel_response_survey">Cancel</string>
+    <string name="action_send_survey_response">Respond</string>
+    <string name="err_cancel_response">Could not cancel your response to the survey!</string>
 </resources>