add ability to set dash message text color as desired

Author: 05nelsonm

sampleapp/src/main/java/io/matthewnelson/sampleapp/ui/fragments/dashboard/DashMessage.kt

@@ -1,11 +1,14 @@
 package io.matthewnelson.sampleapp.ui.fragments.dashboard
 
+import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
+import io.matthewnelson.sampleapp.R
 
 class DashMessage(
     val message: String,
     @DrawableRes val background: Int,
-    val showLength: Long
+    val showLength: Long,
+    @ColorRes val textColor: Int = R.color.tor_service_white
 ) {
     companion object {
         const val EXCEPTION = "~~~ EXCEPTION ~~~\n"

sampleapp/src/main/java/io/matthewnelson/sampleapp/ui/fragments/dashboard/DashboardFragment.kt

@@ -5,6 +5,7 @@ import android.app.NotificationManager
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
+import android.graphics.Color
 import android.os.Build
 import android.os.Bundle
 import androidx.fragment.app.Fragment
@@ -13,6 +14,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Button
 import android.widget.TextView
+import androidx.annotation.ColorRes
 import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.*
@@ -98,6 +100,8 @@ class DashboardFragment : Fragment() {
         liveDashMessage.observe(owner, Observer {
             if (it != null) {
                 textViewMessage.text = it.message
+                val colorHex = colorResToHexString(textViewMessage.context, it.textColor)
+                textViewMessage.setTextColor(Color.parseColor(colorHex))
                 textViewMessage.background = ContextCompat.getDrawable(textViewMessage.context, it.background)
                 textViewMessage.visibility = View.VISIBLE
                 launchCleanUpMessageJob(it.showLength)
@@ -127,6 +131,9 @@ class DashboardFragment : Fragment() {
         }
     }
 
+    private fun colorResToHexString(context: Context, @ColorRes colorRes: Int): String =
+        "#${Integer.toHexString(ContextCompat.getColor(context, colorRes))}"
+
     private var showMessageCleanUpJob: Job? = null
 
     private fun launchCleanUpMessageJob(delayLength: Long) {

sampleapp/src/main/java/io/matthewnelson/sampleapp/ui/fragments/settings/library/SettingsLibraryFragment.kt

@@ -179,7 +179,12 @@ class SettingsLibraryFragment : Fragment() {
             )
         } else {
             DashboardFragment.showMessage(
-                DashMessage("No Changes", R.drawable.dash_message_color_secondary_light, 2_000)
+                DashMessage(
+                    "No Changes",
+                    R.drawable.dash_message_color_secondary_light,
+                    2_000,
+                    R.color.black
+                )
             )
         }
     }

sampleapp/src/main/res/layout/fragment_dashboard.xml

@@ -208,7 +208,6 @@
         android:layout_marginEnd="8dp"
         android:gravity="center_horizontal"
         android:padding="8dp"
-        android:textColor="@color/black"
         android:visibility="gone"
         app:layout_constraintEnd_toEndOf="@+id/dash_text_view_tor_network_state"
         app:layout_constraintStart_toStartOf="@+id/dash_text_view_tor_state"