Merge pull request #1334 from AllanWang/fix/offline-crash

Fix/offline crash

1 files changed, 31 insertions, 0 deletions

diff --git a/app/src/web/assets/js/textarea_listener.ts b/app/src/web/assets/js/textarea_listener.ts
new file mode 100644
index 00000000..062f5bf6
--- /dev/null
+++ b/app/src/web/assets/js/textarea_listener.ts
@@ -0,0 +1,31 @@
+/*
+ * focus listener for textareas
+ * since swipe to refresh is quite sensitive, we will disable it
+ * when we detect a user typing
+ * note that this extends passed having a keyboard opened,
+ * as a user may still be reviewing his/her post
+ * swiping should automatically be reset on refresh
+ */
+(function () {
+    const _frostFocus = (e: Event) => {
+        const element = e.target || e.srcElement;
+        if (!(element instanceof Element)) {
+            return
+        }
+        console.log(`FrostJSI focus, ${element.tagName}`);
+        if (element.tagName === 'TEXTAREA') {
+            Frost.disableSwipeRefresh(true);
+        }
+    };
+
+    const _frostBlur = (e: Event) => {
+        const element = e.target || e.srcElement;
+        if (!(element instanceof Element)) {
+            return
+        }
+        console.log(`FrostJSI blur, ${element.tagName}`);
+        Frost.disableSwipeRefresh(false);
+    };
+    document.addEventListener("focus", _frostFocus, true);
+    document.addEventListener("blur", _frostBlur, true);
+}).call(undefined);