Replace usages of deprecated getColor() API

Author: tuancoltech

app/src/main/java/ai/elimu/content_provider/ui/emoji/EmojisFragment.kt

@@ -13,6 +13,7 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
@@ -71,10 +72,12 @@ class EmojisFragment : Fragment() {
                         processResponseBody(emojiGsons)
                     }
                 } else {
-                    // Handle error
-                    Snackbar.make(binding.textEmojis, response.toString(), Snackbar.LENGTH_LONG)
-                        .setBackgroundTint(resources.getColor(R.color.deep_orange_darken_4))
-                        .show()
+                    context?.let { context ->
+                        // Handle error
+                        Snackbar.make(binding.textEmojis, response.toString(), Snackbar.LENGTH_LONG)
+                            .setBackgroundTint(ContextCompat.getColor(context, R.color.deep_orange_darken_4))
+                            .show()
+                    }
                     binding.progressBarEmojis.visibility = View.GONE
                 }
             }
@@ -84,10 +87,12 @@ class EmojisFragment : Fragment() {
 
                 Log.e(javaClass.name, "t.getCause():", t.cause)
 
-                // Handle error
-                Snackbar.make(binding.textEmojis, t.cause.toString(), Snackbar.LENGTH_LONG)
-                    .setBackgroundTint(resources.getColor(R.color.deep_orange_darken_4))
-                    .show()
+                context?.let { context ->
+                    // Handle error
+                    Snackbar.make(binding.textEmojis, t.cause.toString(), Snackbar.LENGTH_LONG)
+                        .setBackgroundTint(ContextCompat.getColor(context, R.color.deep_orange_darken_4))
+                        .show()
+                }
                 binding.progressBarEmojis.visibility = View.GONE
             }
         })