fix some smells

app/src/main/java/com/example/yiupang/freefoodfinder/Event.java

@@ -2,7 +2,7 @@ package com.example.yiupang.freefoodfinder;
 
 import java.util.Date;
 
-public class Event
+class Event
 {
     private long eventId;
     private long userId;
@@ -13,11 +13,11 @@ public class Event
     private double lat;
     private double lng;
 
-    public Event(){
+    Event(){
         //Empty Constructor
     }
 
-    public Event(String name, String foodType, String description)
+    Event(String name, String foodType, String description)
     {
         this.name = name;
         this.foodType = foodType;

app/src/main/java/com/example/yiupang/freefoodfinder/EventsScreen.java

@@ -2,27 +2,15 @@ package com.example.yiupang.freefoodfinder;
 
 import android.os.Bundle;
 import android.support.annotation.Nullable;
-import android.util.Log;
+
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-//CODE SMELL: unused import
 import android.widget.AdapterView;
-
 import android.widget.ListView;
 
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.ArrayList;
-
-//CODE SMELL: unised import
-import java.util.HashMap;
 import java.util.List;
-import java.io.DataOutputStream;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.BufferedReader;
 
 /**
  * Created by yiupang on 5/6/2017.

app/src/main/java/com/example/yiupang/freefoodfinder/HttpCall.java

@@ -7,32 +7,32 @@ import java.util.HashMap;
  *
  */
 
-public class HttpCall
+class HttpCall
 {
-    public static final int GET = 1;
-    public static final int POST = 2;
+    static final int GET = 1;
+    static final int POST = 2;
 
     private String url;
     private int methodType;
     private HashMap<String, String> params;
 
-    public String getUrl() {
+    String getUrl() {
         return url;
     }
 
-    public void setUrl(String url) {
+    void setUrl(String url) {
         this.url = url;
     }
 
-    public int getMethodType() {
+    int getMethodType() {
         return methodType;
     }
 
-    public void setMethodType(int methodType) {
+    void setMethodType(int methodType) {
         this.methodType = methodType;
     }
 
-    public HashMap<String, String> getParams() {
+    HashMap<String, String> getParams() {
         return params;
     }
 

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

@@ -8,7 +8,7 @@
         android:text="@string/about_us"
         android:typeface="serif"
         android:textStyle="bold"
-        android:textSize="30dp">
+        android:textSize="30sp">
 
     </TextView>
 </LinearLayout>

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

@@ -11,15 +11,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:id="@+id/info"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentTop="true"
-        android:textSize="18sp"
-        />
-
 <!--    <com.facebook.login.widget.LoginButton
         android:id="@+id/login_button"
         android:layout_width="wrap_content"

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

@@ -17,6 +17,7 @@
 
     <TextView xmlns:android="http://schemas.android.com/apk/res/android"
         android:id="@+id/type"
+        android:layout_toEndOf="@+id/name"
         android:layout_width="wrap_content"
         android:layout_alignParentEnd="true"
         android:layout_height="wrap_content"

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

@@ -9,8 +9,7 @@
         android:text="Events"
         android:typeface="serif"
         android:textStyle="bold"
-        android:textSize="30dp">
-
+        android:textSize="30sp">
         </TextView>
 
     <ListView