fix(drawer): change renderButton outside Spin (#513)

Author: LuckyFBB

src/drawer/__tests/__snapshots__/index.test.tsx.snap

@@ -25,17 +25,17 @@ exports[`test Drawer  snapshot match 1`] = `
             class="dtc-drawer-content"
             role="dialog"
           >
+            <img
+              alt="closeBtn"
+              class="dtc-drawer-icon"
+              src="data:image/png;base64,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"
+            />
             <div
               class="ant-spin-nested-loading dtc-drawer-nested-loading"
             >
               <div
                 class="ant-spin-container"
               >
-                <img
-                  alt="closeBtn"
-                  class="dtc-drawer-icon"
-                  src="data:image/png;base64,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"
-                />
                 <div
                   class="dtc-drawer-body"
                 >

src/drawer/index.tsx

@@ -120,8 +120,8 @@ const Drawer = <T extends readOnlyTab>(props: DrawerProps<T>) => {
             {...rest}
             {...motionProps}
         >
+            {!mask && renderButton()}
             <Spin wrapperClassName={`${slidePrefixCls}-nested-loading`} spinning={loading}>
-                {!mask && renderButton()}
                 {title && <div className={`${slidePrefixCls}-header`}>{title}</div>}
                 {banner && (
                     <Alert