Delayed loading of portions of task edit activity to speed up percieved UI responsiveness

astrid/src/com/todoroo/astrid/activity/TaskEditActivity.java

@@ -228,28 +228,34 @@ public final class TaskEditActivity extends TabActivity {
 
         // populate control set
         title = (EditText) findViewById(R.id.title);
-
         controls.add(new EditTextControlSet(Task.TITLE, R.id.title));
         controls.add(new ImportanceControlSet(R.id.importance_container));
         controls.add(new UrgencyControlSet(R.id.urgency));
-        controls.add(new HideUntilControlSet(R.id.hideUntil));
-        controls.add(new EditTextControlSet(Task.NOTES, R.id.notes));
 
+        new Thread() {
+            @Override
+            public void run() {
+                AndroidUtilities.sleepDeep(500L);
                 controls.add( new ReminderControlSet(R.id.reminder_due,
                         R.id.reminder_overdue, R.id.reminder_alarm));
                 controls.add( new RandomReminderControlSet(R.id.reminder_random,
                         R.id.reminder_random_interval));
-        controls.add(new TagsControlSet(this, R.id.tags_container));
 
+                runOnUiThread(new Runnable() {
+                    public void run() {
                         // internal add-ins
+                        controls.add(new HideUntilControlSet(R.id.hideUntil));
+                        controls.add(new EditTextControlSet(Task.NOTES, R.id.notes));
+                        controls.add(new TagsControlSet(TaskEditActivity.this, R.id.tags_container));
+
                         LinearLayout extrasAddons = (LinearLayout) findViewById(R.id.tab_extra_addons);
-        controls.add(new RepeatControlSet(this, extrasAddons));
+                        controls.add(new RepeatControlSet(TaskEditActivity.this, extrasAddons));
 
                         LinearLayout addonsAddons = (LinearLayout) findViewById(R.id.tab_addons_addons);
 
                         try {
                             if(ProducteevUtilities.INSTANCE.isLoggedIn()) {
-                controls.add(new ProducteevControlSet(this, addonsAddons));
+                                controls.add(new ProducteevControlSet(TaskEditActivity.this, addonsAddons));
                                 ((TextView)findViewById(R.id.notes)).setHint(R.string.producteev_TEA_notes);
                                 ((TextView)findViewById(R.id.notes_label)).setHint(R.string.producteev_TEA_notes);
                             }
@@ -258,9 +264,9 @@ public final class TaskEditActivity extends TabActivity {
                         }
 
                         if(addOnService.hasPowerPack()) {
-            controls.add(new GCalControlSet(this, addonsAddons));
-            controls.add(new TimerControlSet(this, addonsAddons));
-            controls.add(new AlarmControlSet(this, addonsAddons));
+                            controls.add(new GCalControlSet(TaskEditActivity.this, addonsAddons));
+                            controls.add(new TimerControlSet(TaskEditActivity.this, addonsAddons));
+                            controls.add(new AlarmControlSet(TaskEditActivity.this, addonsAddons));
                         }
 
                         // show add-on help if necessary
@@ -275,9 +281,18 @@ public final class TaskEditActivity extends TabActivity {
                             });
                         }
 
+                        // re-read all
+                        for(TaskEditControlSet controlSet : controls)
+                            controlSet.readFromTask(model);
+                    }
+                });
+
                 // set up listeners
                 setUpListeners();
             }
+        }.start();
+
+    }
 
     /** Set up button listeners */
     private void setUpListeners() {