Code cleanup

app/build.gradle

@@ -9,12 +9,12 @@ android {
             storePassword 'sospassword'
         }
     }
-    compileSdkVersion 21
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.1"
     defaultConfig {
         applicationId "com.sos.saveourstudents"
         minSdkVersion 16
-        targetSdkVersion 22
+        targetSdkVersion 25
         versionCode 2
         versionName "1.0"
         signingConfig signingConfigs.SOSRelease
@@ -35,16 +35,14 @@ repositories {
 
 dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'com.android.support:appcompat-v7:22.0.0'
-    compile 'com.android.support:appcompat-v7:22.1.0'
-    compile 'com.android.support:support-v4:22.0.0'
-    compile 'com.android.support:cardview-v7:22.0.0'
-    compile 'com.android.support:recyclerview-v7:22.0.0'
-    compile 'com.mcxiaoke.volley:library:1.0.+'
+    compile 'com.android.support:appcompat-v7:25.2.0'
+    compile 'com.android.support:support-v4:25.2.0'
+    compile 'com.android.support:cardview-v7:25.2.0'
+    compile 'com.android.support:recyclerview-v7:25.2.0'
+    compile 'com.mcxiaoke.volley:library:1.0.19'
     compile 'com.google.android.gms:play-services:7.0.0'
     compile 'com.facebook.android:facebook-android-sdk:4.0.0'
     compile 'de.hdodenhof:circleimageview:1.2.2'
-    compile 'com.afollestad:material-dialogs:0.7.4.2'
     compile 'com.github.rey5137:material:1.1.0'
-
+    compile 'org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2'
 }

app/src/main/java/com/sos/saveourstudents/CreateQuestionActivity.java

@@ -4,13 +4,13 @@
 import android.support.v4.app.Fragment;
 import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
-import android.view.MenuItem;
 
 
+/**
+ * This activity is only used to initialize CreateQuestionFragment
+ */
 public class CreateQuestionActivity extends AppCompatActivity {
 
-
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -29,24 +29,13 @@ protected void onCreate(Bundle savedInstanceState) {
             getSupportFragmentManager().beginTransaction().add(R.id.fragment_container, theFragToShow).commit();
 
         }
-
     }
 
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-        // Inflate the menu; this adds items to the action bar if it is present.
         getMenuInflater().inflate(R.menu.menu_question, menu);
         return true;
     }
 
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int id = item.getItemId();
-
-        return super.onOptionsItemSelected(item);
-    }
-
-
-
 }