1 files changed, 24 insertions, 0 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/extensions/Android.kt b/app/src/main/java/org/pacien/tincapp/extensions/Android.kt
new file mode 100644
index 0000000..f10c4c7
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/extensions/Android.kt
@@ -0,0 +1,24 @@
+package org.pacien.tincapp.extensions
+
+import android.widget.ArrayAdapter
+import android.widget.TextView
+import org.pacien.tincapp.R
+import org.pacien.tincapp.context.App
+
+/**
+ * @author pacien
+ */
+object Android {
+
+    fun <T> ArrayAdapter<T>.setElements(elems: Collection<T>) {
+        setNotifyOnChange(false)
+        clear()
+        addAll(elems)
+        notifyDataSetChanged()
+        setNotifyOnChange(true)
+    }
+
+    fun TextView.setText(list: List<String>) =
+            if (list.isNotEmpty()) text = list.joinToString("\n") else text = App.getContext().getString(R.string.value_none)
+
+}