Merge pull request #2405 from adumesny/master

auto-size content batch mode

Author: adumesny

src/gridstack-engine.ts

@@ -60,6 +60,7 @@ export class GridStackEngine {
     if (flag) {
       this._prevFloat = this._float;
       this._float = true; // let things go anywhere for now... will restore and possibly reposition later
+      this.cleanNodes();
       this.saveInitial(); // since begin update (which is called multiple times) won't do this
     } else {
       this._float = this._prevFloat;

src/gridstack.ts

@@ -727,6 +727,7 @@ export class GridStack {
   public batchUpdate(flag = true): GridStack {
     this.engine.batchUpdate(flag);
     if (!flag) {
+      this._updateContainerHeight();
       this._triggerRemoveEvent();
       this._triggerAddEvent();
       this._triggerChangeEvent();
@@ -1580,6 +1581,8 @@ export class GridStack {
     this.prevWidth = this.el.clientWidth
     // console.log('onResize ', this.el.clientWidth);
 
+    this.batchUpdate();
+
     // see if we're nested and take our column count from our parent....
     let columnChanged = false;
     if (this._autoColumn && this.parentGridItem) {
@@ -1611,6 +1614,8 @@ export class GridStack {
       }
     });
 
+    this.batchUpdate(false);
+
     return this;
   }