bugfix

src/base/single/label/abstract.label.js

@@ -2,13 +2,6 @@
  * Created by dailer on 2019/6/19.
  */
 !(function () {
-    var _isSupportFlex;
-    var isSupportFlex = function () {
-        if (_isSupportFlex == null) {
-            _isSupportFlex = !!(BI.isSupportCss3 && BI.isSupportCss3("flex"));
-        }
-        return _isSupportFlex;
-    };
     BI.AbstractLabel = BI.inherit(BI.Single, {
 
         _defaultConfig: function (props) {

src/core/wrapper/layout/flex/flex.horizontal.js

@@ -32,9 +32,13 @@ BI.FlexHorizontalLayout = BI.inherit(BI.Layout, {
         var o = this.options;
         var w = BI.FlexHorizontalLayout.superclass._addElement.apply(this, arguments);
         w.element.css({
-            position: "relative",
+            position: "relative"
+        });
+        if (o.horizontalAlign === BI.HorizontalAlign.Left || o.horizontalAlign === BI.HorizontalAlign.Right) {
+            w.element.css({
                 "flex-shrink": "0"
             });
+        }
         if (o.columnSize[i] > 0) {
             w.element.width(o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]);
         }

src/core/wrapper/layout/flex/flex.vertical.js

@@ -31,9 +31,13 @@ BI.FlexVerticalLayout = BI.inherit(BI.Layout, {
         var w = BI.FlexVerticalLayout.superclass._addElement.apply(this, arguments);
         var o = this.options;
         w.element.css({
-            position: "relative",
+            position: "relative"
+        });
+        if (o.verticalAlign === BI.VerticalAlign.Top || o.verticalAlign === BI.VerticalAlign.Bottom) {
+            w.element.css({
                 "flex-shrink": "0"
             });
+        }
         if (o.rowSize[i] > 0) {
             w.element.height(o.rowSize[i] <= 1 ? (o.rowSize[i] * 100 + "%") : o.rowSize[i]);
         }

src/core/wrapper/layout/flex/wrapper/flex.wrapper.horizontal.js

@@ -33,9 +33,13 @@ BI.FlexWrapperHorizontalLayout = BI.inherit(BI.Layout, {
         var o = this.options;
         var w = BI.FlexWrapperHorizontalLayout.superclass._addElement.apply(this, arguments);
         w.element.css({
-            position: "relative",
+            position: "relative"
+        });
+        if (o.horizontalAlign === BI.HorizontalAlign.Left || o.horizontalAlign === BI.HorizontalAlign.Right) {
+            w.element.css({
                 "flex-shrink": "0"
             });
+        }
         if (o.columnSize[i] > 0) {
             w.element.width(o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]);
         }

src/core/wrapper/layout/flex/wrapper/flex.wrapper.vertical.js

@@ -33,9 +33,13 @@ BI.FlexWrapperVerticalLayout = BI.inherit(BI.Layout, {
         var o = this.options;
         var w = BI.FlexWrapperVerticalLayout.superclass._addElement.apply(this, arguments);
         w.element.css({
-            position: "relative",
+            position: "relative"
+        });
+        if (o.verticalAlign === BI.VerticalAlign.Top || o.verticalAlign === BI.VerticalAlign.Bottom) {
+            w.element.css({
                 "flex-shrink": "0"
             });
+        }
         if (o.rowSize[i] > 0) {
             w.element.height(o.rowSize[i] <= 1 ? (o.rowSize[i] * 100 + "%") : o.rowSize[i]);
         }