change the package name

app/build.gradle

@@ -5,7 +5,7 @@ android {
     buildToolsVersion "23.0.2"
 
     defaultConfig {
-        applicationId "calendar.simplemobiletools.com"
+        applicationId "com.simplemobiletools.calendar"
         minSdkVersion 16
         targetSdkVersion 23
         versionCode 1

app/src/androidTest/java/com/simplemobiletools/calendar/ApplicationTest.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import android.app.Application;
 import android.test.ApplicationTestCase;

app/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest
-    package="calendar.simplemobiletools.com"
+    package="com.simplemobiletools.calendar"
     xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application
@@ -10,7 +10,7 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity
-            android:name=".MainActivity"
+            android:name="com.simplemobiletools.calendar.MainActivity"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
@@ -20,7 +20,7 @@
         </activity>
 
         <receiver
-            android:name=".MyWidgetProvider"
+            android:name="com.simplemobiletools.calendar.MyWidgetProvider"
             android:icon="@mipmap/ic_launcher"
             android:label="Simple Calendar">
             <intent-filter>
@@ -33,7 +33,7 @@
         </receiver>
 
         <activity
-            android:name=".MyWidgetConfigure"
+            android:name="com.simplemobiletools.calendar.MyWidgetConfigure"
             android:screenOrientation="portrait"
             android:theme="@style/MyWidgetConfigTheme">
             <intent-filter>

app/src/main/java/com/simplemobiletools/calendar/Calendar.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import java.util.List;
 

app/src/main/java/com/simplemobiletools/calendar/CalendarImpl.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import org.joda.time.DateTime;
 

app/src/main/java/com/simplemobiletools/calendar/Constants.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 public class Constants {
     public static final String DATE = "date";

app/src/main/java/com/simplemobiletools/calendar/Day.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 public class Day {
     private final int value;

app/src/main/java/com/simplemobiletools/calendar/Helpers.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import android.graphics.Color;
 

app/src/main/java/com/simplemobiletools/calendar/MainActivity.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import android.content.res.Resources;
 import android.graphics.Color;

app/src/main/java/com/simplemobiletools/calendar/MyDatePickerDialog.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import android.app.Dialog;
 import android.os.Bundle;

app/src/main/java/com/simplemobiletools/calendar/MyWidgetConfigure.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import android.appwidget.AppWidgetManager;
 import android.content.Context;

app/src/main/java/com/simplemobiletools/calendar/MyWidgetProvider.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import android.app.PendingIntent;
 import android.appwidget.AppWidgetManager;

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

@@ -2,10 +2,8 @@
 <RelativeLayout
     android:id="@+id/calendar_holder"
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context="calendar.simplemobiletools.com.MainActivity">
+    android:layout_height="match_parent">
 
     <ImageView
         android:id="@+id/left_arrow"

app/src/main/res/xml/widget_info.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
-                    android:configure="calendar.simplemobiletools.com.MyWidgetConfigure"
+                    android:configure="com.simplemobiletools.calendar.MyWidgetConfigure"
                     android:initialLayout="@layout/activity_main"
                     android:minHeight="250dp"
                     android:minWidth="250dp"

app/src/test/java/calendar/simplemobiletools/com/ExampleUnitTest.java

@@ -1,4 +1,4 @@
-package calendar.simplemobiletools.com;
+package com.simplemobiletools.calendar;
 
 import org.junit.Test;