switch to m.facebook scraping

more descriptive toolbar button string
update unit tests

app/src/androidTest/java/com/akdev/nofbeventscraper/MainActivityUnitTest.java

@@ -36,7 +36,7 @@ public class MainActivityUnitTest {
         mInstrumentation.removeMonitor(monitor);
 
 
-        final String exp = "https://www.facebook.com/events/261145401687844";
+        final String exp = "https://m.facebook.com/events/261145401687844";
 
         String url = "https://www.facebook.com/events/261145401687844";
         String act = mainActivity.checkURI(url);
@@ -53,6 +53,10 @@ public class MainActivityUnitTest {
         url = "https://www.facebook.com/events/261145401687844/?active_tab=discussion";
         act = mainActivity.checkURI(url);
         assertEquals(exp, act);
+
+        url = "https://www.facebook.com/events/261145401687844?reflink_something";
+        act = mainActivity.checkURI(url);
+        assertEquals(exp, act);
     }
 
     @Test

app/src/main/java/com/akdev/nofbeventscraper/MainActivity.java

@@ -202,18 +202,6 @@ public class MainActivity extends AppCompatActivity {
         return null;
     }
 
-    public static boolean isNumeric(String strNum) {
-        if (strNum == null) {
-            return false;
-        }
-        try {
-            double d = Double.parseDouble(strNum);
-        } catch (NumberFormatException e) {
-            //e.printStackTrace();
-            return false;
-        }
-        return true;
-    }
     String checkURI(String str)
     {
         try {
@@ -223,7 +211,7 @@ public class MainActivity extends AppCompatActivity {
 
             if (str.matches(".*(facebook.com/events/[0-9]*).*")) {
                 return  str.replaceAll(".*(facebook.com/events/[0-9]*).*",
-                        "https://www.$1");
+                        "https://m.$1");
             }
             else {
                 error("Error: Invalid URL");

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

@@ -11,7 +11,7 @@
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/app_bar"
         android:layout_width="match_parent"
-        android:layout_height="200dp"
+        android:layout_height="180dp"
         android:fitsSystemWindows="true"
         android:theme="@style/AppTheme.AppBarOverlay">
 
@@ -58,7 +58,7 @@
         app:layout_anchor="@id/app_bar"
         app:layout_anchorGravity="bottom|end"
         app:icon="@drawable/ic_content_paste"
-        android:text="@android:string/paste"/>
+        android:text="@string/paste_button"/>
 
     <include layout="@layout/content_main" />
 

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

@@ -5,6 +5,7 @@
     <string name="add_link_hint">Event link</string>
     <string name="add_link_helper">Paste facebook link to the event.</string>
     <string name="add_to_calendar">Add to calendar</string>
+    <string name="paste_button">Paste from clipboard</string>
 
     <string name="description_heading">Description</string>
     <string name="description_text">This application was developed to be used without a facebook account.