Added class to change text on a layout

code/src/app/src/main/java/com/fitbot/fitbot/TextSetter.java

@@ -0,0 +1,18 @@
+package com.fitbot.fitbot;
+
+import android.app.Activity;
+import android.widget.TextView;
+
+public class TextSetter {
+    public static void setCustomText(Activity activity, int textViewId, String text) {
+        TextView textView = (TextView) activity.findViewById(textViewId);
+        textView.setText(text);
+    }
+}
+
+// usage:
+//  TextSetter.setCustomText(this, R.id.testText, "Bruh");
+// r.id.testText is the id of the textview in the layout file
+// "Bruh" is the text to be set
+
+// make sure you have the right layout set in MainActivity.java with the setContentView method