1 files changed, 24 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/BaseActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/BaseActivity.kt
new file mode 100644
index 00000000..6c638618
--- /dev/null
+++ b/app/src/main/kotlin/com/pitchedapps/frost/BaseActivity.kt
@@ -0,0 +1,24 @@
+package com.pitchedapps.frost
+
+import android.support.v7.app.AppCompatActivity
+import com.pitchedapps.frost.utils.Prefs
+import com.pitchedapps.frost.utils.materialDialog
+
+/**
+ * Created by Allan Wang on 2017-06-12.
+ */
+open class BaseActivity : AppCompatActivity() {
+    override fun onBackPressed() {
+        if (isTaskRoot && Prefs.exitConfirmation) {
+            materialDialog {
+                title(R.string.exit)
+                content(R.string.exit_confirmation)
+                positiveText(android.R.string.yes)
+                negativeText(android.R.string.no)
+                onPositive { _, _ -> super.onBackPressed() }
+                checkBoxPromptRes(R.string.do_not_show_again, false, { _, b -> Prefs.exitConfirmation = !b })
+                show()
+            }
+        } else super.onBackPressed()
+    }
+}
+\ No newline at end of file