feat:预览_resize

src/views/Preview.vue

@@ -52,8 +52,23 @@ onMounted(() => {
   open();
   meta2d.on('opened', opened);
   window.addEventListener('message', dealWithMessage);
+  window.addEventListener('resize', viewResize);
 });
 
+let timer:any;
+const viewResize = ()=>{
+  clearTimeout(timer);
+  timer = setTimeout(()=>{
+    let fit: any =
+    (meta2d.store.data as any).scaleMode === '3'
+      ? 'height'
+      : (meta2d.store.data as any).scaleMode === '2'
+      ? 'width'
+      : true;
+    meta2d.fitSizeView(fit, 0);
+  },500);
+}
+
 const dealWithMessage = (e) => {
   if (typeof e.data !== 'string'||!e.data ||
     e.data.startsWith('setImmediate')) {
@@ -197,6 +212,7 @@ onUnmounted(() => {
     meta2d.destroy();
   }
   window.removeEventListener('message', dealWithMessage);
+  window.removeEventListener('resize', viewResize);
 });
 </script>
 <style lang="postcss" scoped>