[CHORES] Fix image initials name

lib/page/filter_fasilitas/postingan/detail_post.dart

@@ -118,13 +118,14 @@ class _DetailPostPageState extends State<DetailPostPage> {
                             key: Key(choice),
                             child: ElevatedButton(
                               style: ButtonStyle(
-                                padding: MaterialStateProperty.all(
-                                  EdgeInsets.symmetric(vertical: 0, horizontal: 0)
-                                ),
-                                backgroundColor: MaterialStateProperty.all(Colors.white),
-                                foregroundColor: MaterialStateProperty.all(Colors.black),
-                                elevation: MaterialStateProperty.all(0)
-                              ),
+                                  padding: MaterialStateProperty.all(
+                                      EdgeInsets.symmetric(
+                                          vertical: 0, horizontal: 0)),
+                                  backgroundColor:
+                                      MaterialStateProperty.all(Colors.white),
+                                  foregroundColor:
+                                      MaterialStateProperty.all(Colors.black),
+                                  elevation: MaterialStateProperty.all(0)),
                               onPressed: _updateInformasi,
                               child: SizedBox(
                                 width: double.infinity,
@@ -365,13 +366,15 @@ class _DetailPostPageState extends State<DetailPostPage> {
                                     key: const Key('Button Tambah Komentar'),
                                     style: ButtonStyle(
                                       padding: MaterialStateProperty.all(
-                                        EdgeInsets.symmetric(vertical: 13)
-                                      ),
+                                          EdgeInsets.symmetric(vertical: 13)),
                                       elevation: MaterialStateProperty.all(0.0),
-                                      backgroundColor: MaterialStateProperty.all(greenPrimary),
-                                      shape: MaterialStateProperty.all(RoundedRectangleBorder(
-                                        borderRadius: BorderRadius.all(Radius.circular(10))
-                                      )),
+                                      backgroundColor:
+                                          MaterialStateProperty.all(
+                                              greenPrimary),
+                                      shape: MaterialStateProperty.all(
+                                          RoundedRectangleBorder(
+                                              borderRadius: BorderRadius.all(
+                                                  Radius.circular(10)))),
                                     ),
                                     onPressed: () {
                                       _checkLoginStatus();
@@ -519,10 +522,12 @@ class _DetailPostPageState extends State<DetailPostPage> {
   }
 
   String _creatorInitials(String name) {
+    if (name.isEmpty) return '';
     var initials = '';
     for (final i in name.split(' ')) {
       initials += '${i[0].toUpperCase()}';
     }
+    if (initials.length > 2) return initials.substring(0, 2);
     return initials;
   }
 

lib/page/filter_fasilitas/postingan/detail_post_kegiatan.dart

@@ -588,10 +588,12 @@ class _DetailPostKegiatanPageState extends State<DetailPostKegiatanPage> {
   }
 
   String _creatorInitials(String name) {
+    if (name.isEmpty) return '';
     var initials = '';
     for (final i in name.split(' ')) {
       initials += '${i[0].toUpperCase()}';
     }
+    if (initials.length > 2) return initials.substring(0, 2);
     return initials;
   }