Added iOS colours for user customisation, "No internet available" snackbar now tinted red

app/src/main/java/com/denizd/substitutionplan/DataFetcher.kt

@@ -11,6 +11,7 @@ import android.preference.PreferenceManager
 import android.view.View
 import android.widget.RemoteViews
 import androidx.core.app.NotificationCompat
+import androidx.core.content.ContextCompat
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.google.android.material.snackbar.Snackbar
 import org.jsoup.Jsoup
@@ -41,7 +42,7 @@ class DataFetcher(isplan: Boolean, ismenu: Boolean, isjobservice: Boolean, conte
     private val edit = prefs.edit()
     private var currentTime = ""
     private var currentFoodTime = ""
-    private val substUrl = "https://djd4rkn355.github.io/subst.html"
+    private val substUrl = "https://djd4rkn355.github.io/subst_test.html"
     private val foodUrl = "https://djd4rkn355.github.io/food.html"
 
     override fun doInBackground(vararg params: Void?): Void? {
@@ -224,7 +225,7 @@ class DataFetcher(isplan: Boolean, ismenu: Boolean, isjobservice: Boolean, conte
         } catch (e: Exception) {
             mView?.let { v: View ->
                 val snackBarView = v.findViewById<View>(R.id.coordination)
-                Snackbar.make(snackBarView, mContext.getString(R.string.noInternet), Snackbar.LENGTH_LONG).show()
+                Snackbar.make(snackBarView, mContext.getString(R.string.noInternet), Snackbar.LENGTH_LONG).setBackgroundTint(ContextCompat.getColor(mContext, R.color.colorError)).show()
             }
         }
         return null