fix jitters when editing JSON property in editor

Author: dmackdev

examples/demo/src/apps/editor.rs

@@ -290,13 +290,18 @@ impl Editor {
     }
 
     fn show_text_edit_with_focus(ui: &mut Ui, input: &mut String, request_focus: &mut bool) {
-        let text_edit_output = TextEdit::singleline(input)
-            .code_editor()
-            .margin(Margin::symmetric(2, 0))
-            .clip_text(false)
-            .desired_width(0.0)
-            .min_size(vec2(10.0, 2.0))
-            .show(ui);
+        // Wrap in horizontal to prevent jitters when typing when children are expanded (due to use of horizontal_wrapped when rendering properties).
+        let text_edit_output = ui
+            .horizontal(|ui| {
+                TextEdit::singleline(input)
+                    .code_editor()
+                    .margin(Margin::symmetric(2, 0))
+                    .clip_text(false)
+                    .desired_width(0.0)
+                    .min_size(vec2(10.0, 2.0))
+                    .show(ui)
+            })
+            .inner;
 
         if *request_focus {
             *request_focus = false;