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feat(weex): WIP implement virtual component (#7165)
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96 changes: 90 additions & 6 deletions
96
src/platforms/weex/runtime/recycle-list/virtual-component.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,90 @@ | ||
| // import { | ||
| // // id, 'lifecycle', hookname, fn | ||
| // // https://github.com/Hanks10100/weex-native-directive/tree/master/component | ||
| // registerComponentHook, | ||
| // updateComponentData | ||
| // } from '../util/index' | ||
| /* @flow */ | ||
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| // https://github.com/Hanks10100/weex-native-directive/tree/master/component | ||
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| import { mergeOptions } from 'core/util/index' | ||
| import { initProxy } from 'core/instance/proxy' | ||
| import { initState } from 'core/instance/state' | ||
| import { initRender } from 'core/instance/render' | ||
| import { initEvents } from 'core/instance/events' | ||
| import { initProvide, initInjections } from 'core/instance/inject' | ||
| import { initLifecycle, mountComponent, callHook } from 'core/instance/lifecycle' | ||
| import { initInternalComponent, resolveConstructorOptions } from 'core/instance/init' | ||
| import { registerComponentHook, updateComponentData } from '../../util/index' | ||
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| let uid = 0 | ||
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| // override Vue.prototype._init | ||
| function initVirtualComponent (options: Object = {}) { | ||
| const vm: Component = this | ||
| const componentId = options.componentId | ||
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| // virtual component uid | ||
| vm._uid = `virtual-component-${uid++}` | ||
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| // a flag to avoid this being observed | ||
| vm._isVue = true | ||
| // merge options | ||
| if (options && options._isComponent) { | ||
| // optimize internal component instantiation | ||
| // since dynamic options merging is pretty slow, and none of the | ||
| // internal component options needs special treatment. | ||
| initInternalComponent(vm, options) | ||
| } else { | ||
| vm.$options = mergeOptions( | ||
| resolveConstructorOptions(vm.constructor), | ||
| options || {}, | ||
| vm | ||
| ) | ||
| } | ||
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| /* istanbul ignore else */ | ||
| if (process.env.NODE_ENV !== 'production') { | ||
| initProxy(vm) | ||
| } else { | ||
| vm._renderProxy = vm | ||
| } | ||
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| vm._self = vm | ||
| initLifecycle(vm) | ||
| initEvents(vm) | ||
| initRender(vm) | ||
| callHook(vm, 'beforeCreate') | ||
| initInjections(vm) // resolve injections before data/props | ||
| initState(vm) | ||
| initProvide(vm) // resolve provide after data/props | ||
| callHook(vm, 'created') | ||
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| registerComponentHook(componentId, 'lifecycle', 'attach', () => { | ||
| mountComponent(vm) | ||
| }) | ||
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| registerComponentHook(componentId, 'lifecycle', 'detach', () => { | ||
| vm.$destroy() | ||
| }) | ||
| } | ||
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| // override Vue.prototype._update | ||
| function updateVirtualComponent (vnode: VNode, hydrating?: boolean) { | ||
| // TODO | ||
| updateComponentData(this.$options.componentId, {}) | ||
| } | ||
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| // listening on native callback | ||
| export function resolveVirtualComponent (vnode: MountedComponentVNode): VNode { | ||
| const BaseCtor = vnode.componentOptions.Ctor | ||
| const VirtualComponent = BaseCtor.extend({}) | ||
| VirtualComponent.prototype._init = initVirtualComponent | ||
| VirtualComponent.prototype._update = updateVirtualComponent | ||
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| vnode.componentOptions.Ctor = BaseCtor.extend({ | ||
| beforeCreate () { | ||
| registerComponentHook(VirtualComponent.cid, 'lifecycle', 'create', componentId => { | ||
| // create virtual component | ||
| const options = { componentId } | ||
| return new VirtualComponent(options) | ||
| }) | ||
| } | ||
| }) | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| <template recyclable="true"> | ||
| <div> | ||
| <text class="output">{{output}}</text> | ||
| <input class="input" type="text" v-model="output" /> | ||
| </div> | ||
| </template> | ||
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| <script> | ||
| module.exports = { | ||
| props: ['message'], | ||
| data () { | ||
| return { | ||
| output: this.message | '' | ||
| } | ||
| } | ||
| } | ||
| </script> | ||
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| <style scoped> | ||
| .output { | ||
| height: 80px; | ||
| font-size: 60px; | ||
| color: #41B883; | ||
| } | ||
| .input { | ||
| font-size: 50px; | ||
| color: #666666; | ||
| border-width: 2px; | ||
| border-color: #41B883; | ||
| } | ||
| </style> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| <template recyclable="true"> | ||
| <div class="footer"> | ||
| <text class="copyright">All rights reserved.</text> | ||
| </div> | ||
| </template> | ||
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| <style scoped> | ||
| .footer { | ||
| height: 80px; | ||
| justify-content: center; | ||
| background-color: #EEEEEE; | ||
| } | ||
| .copyright { | ||
| color: #AAAAAA; | ||
| font-size: 32px; | ||
| text-align: center; | ||
| } | ||
| </style> |
48 changes: 48 additions & 0 deletions
48
test/weex/cases/recycle-list/components/stateful-v-model.vdom.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| ({ | ||
| type: 'recycle-list', | ||
| attr: { | ||
| listData: [ | ||
| { type: 'A' }, | ||
| { type: 'A' } | ||
| ], | ||
| templateKey: 'type', | ||
| alias: 'item' | ||
| }, | ||
| children: [{ | ||
| type: 'cell-slot', | ||
| attr: { templateType: 'A' }, | ||
| children: [{ | ||
| type: 'div', | ||
| attr: { | ||
| '@isComponentRoot': true, | ||
| '@componentProps': { | ||
| message: 'No binding' | ||
| } | ||
| }, | ||
| children: [{ | ||
| type: 'text', | ||
| style: { | ||
| height: '80px', | ||
| fontSize: '60px', | ||
| color: '#41B883' | ||
| }, | ||
| attr: { | ||
| value: { '@binding': 'output' } | ||
| } | ||
| }, { | ||
| type: 'input', | ||
| event: ['input'], | ||
| style: { | ||
| fontSize: '50px', | ||
| color: '#666666', | ||
| borderWidth: '2px', | ||
| borderColor: '#41B883' | ||
| }, | ||
| attr: { | ||
| type: 'text', | ||
| value: 0 | ||
| } | ||
| }] | ||
| }] | ||
| }] | ||
| }) |
21 changes: 21 additions & 0 deletions
21
test/weex/cases/recycle-list/components/stateful-v-model.vue
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| <template> | ||
| <recycle-list :list-data="longList" template-key="type" alias="item"> | ||
| <cell-slot template-type="A"> | ||
| <editor message="No binding"></editor> | ||
| </cell-slot> | ||
| </recycle-list> | ||
| </template> | ||
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| <script> | ||
| // require('./editor.vue') | ||
| module.exports = { | ||
| data () { | ||
| return { | ||
| longList: [ | ||
| { type: 'A' }, | ||
| { type: 'A' } | ||
| ] | ||
| } | ||
| } | ||
| } | ||
| </script> |
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