Remove header and footer support,this is unnecessary

doric-js/src/widget/flowlayout.ts

@@ -16,7 +16,7 @@
 import { Stack } from './layouts'
 import { Property, Superview, View, NativeViewModel } from '../ui/view'
 import { layoutConfig } from '../util/index.util'
-import { BridgeContext } from '../..'
+import { BridgeContext } from "../runtime/global";
 
 export class FlowLayoutItem extends Stack {
     /**
@@ -26,7 +26,7 @@ export class FlowLayoutItem extends Stack {
     identifier?: string
     /**
      * When set to true, the item will layout using all span area. 
-     * HeaderView, footerView or loadMoreView is always true by default.
+     * LoadMoreView is default to true.
      */
     @Property
     fullSpan?: boolean
@@ -40,12 +40,6 @@ export class FlowLayout extends Superview {
         if (this.loadMoreView) {
             ret.push(this.loadMoreView)
         }
-        if (this.header) {
-            ret.push(this.header)
-        }
-        if (this.footer) {
-            ret.push(this.footer)
-        }
         return ret
     }
 
@@ -90,11 +84,6 @@ export class FlowLayout extends Superview {
     @Property
     bounces?: boolean
 
-    @Property
-    header?: FlowLayoutItem
-
-    @Property
-    footer?: FlowLayoutItem
     /**
      * @param context 
      * @returns Returns the range of the visible views for each column.
@@ -132,12 +121,6 @@ export class FlowLayout extends Superview {
         if (this.loadMoreView) {
             this.dirtyProps['loadMoreView'] = this.loadMoreView.viewId
         }
-        if (this.header) {
-            this.dirtyProps['header'] = this.header.viewId
-        }
-        if (this.footer) {
-            this.dirtyProps['footer'] = this.footer.viewId
-        }
         return super.toModel()
     }
 }

doric-js/src/widget/list.ts

@@ -49,12 +49,6 @@ export class List extends Superview {
         if (this.loadMoreView) {
             ret.push(this.loadMoreView)
         }
-        if (this.header) {
-            ret.push(this.header)
-        }
-        if (this.footer) {
-            ret.push(this.footer)
-        }
         return ret
     }
 
@@ -93,12 +87,6 @@ export class List extends Superview {
     @Property
     bounces?: boolean
 
-    @Property
-    header?: ListItem
-
-    @Property
-    footer?: ListItem
-
     scrollToItem(context: BridgeContext, index: number, config?: { animated?: boolean, }) {
         const animated = config?.animated
         return this.nativeChannel(context, 'scrollToItem')({ index, animated, }) as Promise<any>
@@ -140,12 +128,6 @@ export class List extends Superview {
         if (this.loadMoreView) {
             this.dirtyProps['loadMoreView'] = this.loadMoreView.viewId
         }
-        if (this.header) {
-            this.dirtyProps['header'] = this.header.viewId
-        }
-        if (this.footer) {
-            this.dirtyProps['footer'] = this.footer.viewId
-        }
         return super.toModel()
     }
 }