From ad5372e38b06dc6bdd09f367b3d1ccfa582543ab Mon Sep 17 00:00:00 2001
From: Xiang Fan <sfanxiang@gmail.com>
Date: Sat, 30 Dec 2017 19:27:57 +0800
Subject: [PATCH] DialogUtil: add javadoc

---
 .../fr/free/nrw/commons/utils/DialogUtil.java     | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/app/src/main/java/fr/free/nrw/commons/utils/DialogUtil.java b/app/src/main/java/fr/free/nrw/commons/utils/DialogUtil.java
index 3992324b5..78c1ca155 100644
--- a/app/src/main/java/fr/free/nrw/commons/utils/DialogUtil.java
+++ b/app/src/main/java/fr/free/nrw/commons/utils/DialogUtil.java
@@ -11,6 +11,11 @@ import timber.log.Timber;
 
 public class DialogUtil {
 
+    /**
+     * Dismisses a dialog safely.
+     * @param activity the activity
+     * @param dialog the dialog to be dismissed
+     */
     public static void dismissSafely(@Nullable Activity activity, @Nullable DialogFragment dialog) {
         boolean isActivityDestroyed = false;
 
@@ -33,6 +38,11 @@ public class DialogUtil {
         }
     }
 
+    /**
+     * Shows a dialog safely.
+     * @param activity the activity
+     * @param dialog the dialog to be shown
+     */
     public static void showSafely(Activity activity, Dialog dialog) {
         if (activity == null || dialog == null) {
             Timber.d("Show called with null activity / dialog. Ignoring.");
@@ -54,6 +64,11 @@ public class DialogUtil {
         }
     }
 
+    /**
+     * Shows a dialog safely.
+     * @param activity the activity
+     * @param dialog the dialog to be shown
+     */
     public static void showSafely(FragmentActivity activity, DialogFragment dialog) {
         boolean isActivityDestroyed = false;