Merge pull request #5 from alfredayibonte/feat/add-footer

Feat/add footer

.travis.yml

@@ -0,0 +1,11 @@
+nguage: android
+android:
+  components:
+    - tools # to get the new `repository-11.xml`
+    - tools # see https://github.com/travis-ci/travis-ci/issues/6040#issuecomment-219367943)
+    - platform-tools
+    - build-tools-25.0.0
+    - android-25
+
+script:
+   - ./gradlew build connectedCheck

app/build.gradle

@@ -26,6 +26,7 @@ dependencies {
     })
     compile 'com.android.support:appcompat-v7:25.1.1'
     compile 'com.android.support.constraint:constraint-layout:1.0.1'
+    compile 'com.google.code.gson:gson:2.8.0'
     testCompile 'junit:junit:4.12'
     compile project(path: ':questionnaireviewlib')
 }

app/src/main/AndroidManifest.xml

@@ -3,13 +3,16 @@
     package="com.alfredayibonte.questionnaireview">
 
     <application
+        android:name=".AppController"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity
+            android:theme="@style/customTheme"
+            android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/assets/question.json

@@ -0,0 +1,51 @@
+[
+  {
+    "id": 1,
+    "answers": [
+      "a",
+      "b",
+      "c"
+    ],
+    "answer": [
+      "a"
+    ],
+    "content": "<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. <strong>Velit</strong> earum saepe iste nesciunt dolor corporis, distinctio <em>repudiandae</em> aliquid consectetur impedit eveniet facilis eius nisi nobis a porro quis consequatur harum?</p>\n",
+    "answer_type": 1,
+    "difficulty": 1,
+    "created_at": "2016-10-23T11:33:59.544Z",
+    "updated_at": "2017-01-12T21:57:28.970Z"
+  },
+  {
+    "id": 2,
+    "answers": [
+      "John"
+    ],
+    "answer": [
+      "John"
+    ],
+    "content": "<p>What is Abraham's name met, consectetur adipisicing elit. Est nihil pariatur expedita eum ut deserunt error ullam aliquid obcaecati iusto cumque sit, praesentium provident doloribus, rerum doloremque totam reprehenderit inventore.Lorem ipsum dolor sit amet, consectetur adipisicing elit. Est nihil pariatur expedita eum ut deserunt error ullam aliquid obcaecati iusto cumque sit, praesentium provident doloribus, rerum doloremque totam reprehenderit inventore.Lorem ipsum dolor sit amet, consectetur adipisicing elit. Est nihil pariatur expedita eum ut deserunt error ullam aliquid obcaecati iusto cumque sit, praesentium provident doloribus, rerum doloremque totam reprehenderit inventore.</p>\n",
+    "answer_type": 3,
+    "difficulty": 4,
+    "created_at": "2017-01-20T22:27:51.110Z",
+    "updated_at": "2017-01-20T22:27:51.110Z"
+  },
+  {
+    "id": 3,
+    "answers": [
+      "(A - B)(A + B)",
+      "AB",
+      "A+B*A",
+      "(A + B)(A + B)",
+      "(A + B)(A - B)"
+    ],
+    "answer": [
+      "(A - B)(A + B)",
+      "(A + B)(A - B)"
+    ],
+    "content": "<p><span style=\"font-size:48px;\">A<sup>2&nbsp;</sup>- B<sup>2 </sup>= ?</span></p>\n",
+    "answer_type": 2,
+    "difficulty": 1,
+    "created_at": "2017-01-20T22:30:33.216Z",
+    "updated_at": "2017-01-20T22:30:33.216Z"
+  }
+]

app/src/main/java/com/alfredayibonte/questionnaireview/AppController.java

@@ -0,0 +1,38 @@
+package com.alfredayibonte.questionnaireview;
+
+import android.app.Application;
+
+import com.alfredayibonte.questionnaireview.models.ResponseObject;
+import com.alfredayibonte.questionnaireview.utils.JsonHelper;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+
+/**
+ *
+ * Created by Alfredayibonte on 5/18/17.
+ */
+
+public class AppController extends Application {
+    private List<ResponseObject> questions;
+    public static final String DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
+    Gson gson;
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        questions = new ArrayList<>();
+        String result = JsonHelper.loadJSONFromAsset(getApplicationContext());
+        Type type = new TypeToken<List<ResponseObject>>() {}.getType();
+        gson = new GsonBuilder()
+                .setDateFormat(DATE_FORMAT)
+                .create();
+        questions = gson.fromJson(result, type);
+    }
+
+    public List<ResponseObject> getQuestions(){
+        return questions;
+    }
+}

app/src/main/java/com/alfredayibonte/questionnaireview/MainActivity.java

@@ -1,37 +1,36 @@
 package com.alfredayibonte.questionnaireview;
 
+import android.support.v4.view.PagerAdapter;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.util.Log;
-import com.alfredayibonte.questionnaireviewlib.QuestionnaireView;
-import com.alfredayibonte.questionnaireviewlib.utils.AnswerType;
 
-public class MainActivity extends AppCompatActivity implements TextWatcher {
+import com.alfredayibonte.questionnaireviewlib.models.Question;
+
+public class MainActivity extends AppCompatActivity implements QuestionFragment.OnQuestionItemSelectedListener {
+    private NonSwipeableViewPager mPager;
+    private PagerAdapter mPagerAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        QuestionnaireView questionnaireView = (QuestionnaireView)findViewById(R.id.questionnaire);
-        questionnaireView.setQuestion("<h1 style='color: red;'>What is the name of this library ?</h1>");
-        questionnaireView.setViewType(AnswerType.EDITTEXT);
-        questionnaireView.addTextChangedListener(this);
-    }
-
-    @Override
-    public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+        mPager = (NonSwipeableViewPager)findViewById(R.id.pager);
+        AppController app = (AppController) getApplication();
+        mPagerAdapter = new QuestionPagerAdapter(getApplicationContext(),
+                getSupportFragmentManager(), app.getQuestions());
+        mPager.setAdapter(mPagerAdapter);
 
     }
 
     @Override
-    public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
-        Log.e(MainActivity.class.getSimpleName(), charSequence.toString());
+    public void onPreviousButtonPressed(Question question) {
+        int page = mPager.getCurrentItem();
+        mPager.setCurrentItem( page - 1 );
     }
 
     @Override
-    public void afterTextChanged(Editable editable) {
-
+    public void onNextButtonPressed(Question question) {
+        int page = mPager.getCurrentItem();
+        mPager.setCurrentItem( page + 1 );
     }
 }

app/src/main/java/com/alfredayibonte/questionnaireview/NonSwipeableViewPager.java

@@ -0,0 +1,29 @@
+package com.alfredayibonte.questionnaireview;
+
+import android.content.Context;
+import android.support.v4.view.ViewPager;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+
+public class NonSwipeableViewPager extends ViewPager {
+
+    public NonSwipeableViewPager(Context context) {
+        super(context);
+    }
+
+    public NonSwipeableViewPager(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent event) {
+        // Never allow swiping to switch between pages
+        return false;
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        // Never allow swiping to switch between pages
+        return false;
+    }
+}

app/src/main/java/com/alfredayibonte/questionnaireview/QuestionFragment.java

@@ -0,0 +1,126 @@
+package com.alfredayibonte.questionnaireview;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.AppCompatActivity;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import com.alfredayibonte.questionnaireviewlib.QuestionnaireView;
+import com.alfredayibonte.questionnaireviewlib.adapters.CheckListAdapter;
+import com.alfredayibonte.questionnaireviewlib.adapters.RadioListAdapter;
+import com.alfredayibonte.questionnaireviewlib.models.Answer;
+import com.alfredayibonte.questionnaireviewlib.models.Question;
+import java.util.ArrayList;
+import java.util.List;
+import static com.alfredayibonte.questionnaireview.QuestionPagerAdapter.ANSWERS_KEY;
+import static com.alfredayibonte.questionnaireview.QuestionPagerAdapter.ANSWER_TYPE_KEY;
+import static com.alfredayibonte.questionnaireview.QuestionPagerAdapter.POSITION_KEY;
+import static com.alfredayibonte.questionnaireview.QuestionPagerAdapter.QUESTION_KEY;
+
+public class QuestionFragment extends Fragment implements TextWatcher,
+        CheckListAdapter.OnCheckItemClickListener, RadioListAdapter.OnRadioItemClickListener {
+    OnQuestionItemSelectedListener mCallback;
+    Question question;
+    ArrayList<String> answers;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        question = new Question("");
+        if (getArguments() != null) {
+            question.setId(getArguments().getInt(POSITION_KEY));
+            question.setContent(getArguments().getString(QUESTION_KEY));
+            question.setAnswer_type(getArguments().getInt(ANSWER_TYPE_KEY));
+            answers = getArguments().getStringArrayList(ANSWERS_KEY);
+
+        }
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        ViewGroup rootView = (ViewGroup) inflater
+                .inflate(R.layout.question_fragment, container, false);
+        QuestionnaireView questionnaireView = (QuestionnaireView)rootView.findViewById(R.id.questionnaire);
+        questionnaireView.setQuestion(question.getContent());
+        questionnaireView.setViewType(question.getAnswer_type());
+        questionnaireView.setAnswers(answers);
+        questionnaireView.addRadioItemListener(this);
+        questionnaireView.addCheckItemListener(this);
+        questionnaireView.addTextChangedListener(this);
+        View view = View.inflate(getContext(), R.layout.footer, null);
+        Button next = (Button) view.findViewById(R.id.next);
+        Button back = (Button) view.findViewById(R.id.back);
+        next.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mCallback.onNextButtonPressed(question);
+            }
+        });
+        questionnaireView.addFooter(view);
+        back.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mCallback.onPreviousButtonPressed(question);
+            }
+        });
+
+        return rootView;
+    }
+
+    @Override
+    public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+
+    }
+
+    @Override
+    public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+        Log.e(MainActivity.class.getSimpleName(), charSequence.toString());
+    }
+
+    @Override
+    public void afterTextChanged(Editable editable) {
+
+    }
+
+    @Override
+    public void onCheckItemClick(List<Answer> answers) {
+        //todo: get answers here if check list
+    }
+
+    @Override
+    public void onRadioItemClick(List<Answer> answers) {
+        //todo: get answers here if radio
+    }
+
+    public interface OnQuestionItemSelectedListener{
+        public void onPreviousButtonPressed(Question question);
+        public void onNextButtonPressed(Question question);
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+
+        AppCompatActivity activity = null;
+
+        if (context instanceof AppCompatActivity){
+            activity = (AppCompatActivity) context;
+        }
+        if(activity != null){
+            try {
+                mCallback = (OnQuestionItemSelectedListener) activity;
+            } catch (ClassCastException e) {
+                throw new ClassCastException(activity.toString()
+                        + " must implement OnHeadlineSelectedListener");
+            }
+        }
+
+    }
+}