harmony 鸿蒙ArkUI Subsystem Changelog

2023-06-24
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ArkUI Subsystem Changelog

cl.arkui.1 Return Value Type Change of getInspectorTree

Change Impact

The code that uses the getInspectorTree API in versions earlier than OpenHarmony 3.2.10.7 must be adapted.

Key API/Component Changes

The return value of the getInspectorTree API is changed from the string type to the Object type.

Adaptation Guide

Adapt the code that takes the return value of getInspectorTree as a string.The sample code is as follows:

Before change:

console.info(getInspectorTree())

After change:

console.info(JSON.stringify(getInspectorTree()))

cl.arkui.2 Deprecation the forceRebuild Attribute of <GridItem>

Change Impact

None. The attribute has no effect.

Key API/Component Changes

Deprecate the forceRebuild attribute of the <GridItem> component.

Adaptation Guide

Delete the code that uses the forceRebuild attribute. This will not affect the functionality of the <GridItem> component.

cl.arkui.3 Plugin Module API Changes

1. API Change in the PluginComponentTemplate Module

Renamed the ability parameter bundleName to more clearly indicate the intended meaning.

You need to adapt your application.

Change Impact

The application developed based on earlier versions must be adapted to the change. Otherwise, build errors will occur.

Key API/Component Changes

Involved APIs:

interface PluginComponentTemplate { source: string; bundleName: string; }

interface PluginComponentInterface { (value: { template: PluginComponentTemplate; data: any }): PluginComponentAttribute; }

Before change:

 interface PluginComponentTemplate { source: string; ability: string; }
 interface PluginComponentInterface {
  (value: { template: PluginComponentTemplate; data: any }): PluginComponentAttribute; 
  }

After change:

 interface PluginComponentTemplate { source: string; bundleName: string; }
 interface PluginComponentInterface {
  (value: { template: PluginComponentTemplate; data: any }): PluginComponentAttribute; 
  }

Adaptation Guide

Use the new API. The sample code is as follows:

Before change:

PluginComponent({
template: { source: 'plugincomponent1', ability: 'com.example.plugin' },
data: { 'countDownStartValue': 'new countDownStartValue' }
}).size({ width: 500, height: 100 })

After change:

PluginComponent({
template: { source: 'plugincomponent1', bundleName: 'com.example.plugin' },
data: { 'countDownStartValue': 'new countDownStartValue' }
}).size({ width: 500, height: 100 })

2. API Change in the pluginComponentManager Module

Renamed the want parameter target to more clearly indicate the intended meaning.

You need to adapt your application.

Change Impact

The application developed based on earlier versions must be adapted to the change. Otherwise, alarms will arise. Though the build may be successful, the API will not work as intended.

Key API/Component Changes

Involved APIs:

interface PushParameterForStage { owner: Want; target: Want; name: string; data: KVObject; extraData: KVObject; jsonPath?: string; }

function push(param: PushParameterForStage, callback: AsyncCallback<void>): void;

interface RequestParameterForStage { owner: Want; target: Want; name: string; data: KVObject; jsonPath?: string; }

function request(param: RequestParameterForStage, callback: AsyncCallback<RequestCallbackParameters>): void;

Before change:

  interface PushParameterForStage {
    owner: Want;
    want: Want;
    name: string;
    data: KVObject;
    extraData: KVObject;
    jsonPath?: string;
  }

  function push(param: PushParameterForStage, callback: AsyncCallback<void>): void;

  interface RequestParameterForStage {
    owner: Want;
    want: Want;
    name: string;
    data: KVObject;
    jsonPath?: string;
  }

  function request(param: RequestParameterForStage, callback: AsyncCallback<RequestCallbackParameters>): void;

After change:

  interface PushParameterForStage {
    owner: Want;
    target: Want;
    name: string;
    data: KVObject;
    extraData: KVObject;
    jsonPath?: string;
  }

  function push(param: PushParameterForStage, callback: AsyncCallback<void>): void;

  interface RequestParameterForStage {
    owner: Want;
    target: Want;
    name: string;
    data: KVObject;
    jsonPath?: string;
  }

  function request(param: RequestParameterForStage, callback: AsyncCallback<RequestCallbackParameters>): void;

Adaptation Guide

Use the new API. The sample code is as follows:

Before change: “`js import pluginComponentManager from ‘@ohos.pluginComponent’

pluginComponentManager.push({ owner:{ bundleName:“com.example.provider”, abilityName:“com.example.provider.MainAbility” }, want: { bundleName: “com.example.provider”, abilityName: “com.example.provider.MainAbility”, }, name: “ets/pages/plugin2.js”, data: { “js”: “ets/pages/plugin.js”, “key_1”: 1111, }, extraData: { “extra_str”: “this is push event” }, jsonPath: “”, }, (err, data) => { console.log(“push_callback:err: ” ,JSON.stringify(err)); console.log(“push_callback:data: ” , JSON.stringify(data)); console.log(“push_callback: push ok!”); } )

pluginComponentManager.request({ owner:{ bundleName:“com.example.provider”, abilityName:“com.example.provider.MainAbility” }, want: { bundleName: “com.example.provider”, abilityName: “ets/pages/plugin2.js”, }, name: “plugintemplate”, data: { “key_1”: “ myapplication plugin component test”, “key_2”: 123456 }, jsonPath: “”, }, (err, data) => { console.log(“request_callback: componentTemplate.ability=” + data.componentTemplate.ability) console.log(“request_callback: componentTemplate.source=” + data.componentTemplate.source) } )


- After change:
```js
import pluginComponentManager from '@ohos.pluginComponent'

pluginComponentManager.push({
    owner:{
          bundleName:"com.example.provider",
          abilityName:"com.example.provider.MainAbility"
    },
    target: {
        bundleName: "com.example.provider",
        abilityName: "com.example.provider.MainAbility",
    },
    name: "ets/pages/plugin2.js",
    data: {
        "js": "ets/pages/plugin.js",
        "key_1": 1111,
    },
    extraData: {
        "extra_str": "this is push event"
    },
    jsonPath: "",
  },
    (err, data) => {
        console.log("push_callback:err: " ,JSON.stringify(err));
        console.log("push_callback:data: " , JSON.stringify(data));
        console.log("push_callback: push ok!");
    }
)

pluginComponentManager.request({
    owner:{
        bundleName:"com.example.provider",
        abilityName:"com.example.provider.MainAbility"
    },
    target: {
        bundleName: "com.example.provider",
        abilityName: "ets/pages/plugin2.js",
    },
    name: "plugintemplate",
    data: {
        "key_1": " myapplication plugin component test",
        "key_2": 123456
    },
    jsonPath: "",
},
    (err, data) => {
            console.log("request_callback: componentTemplate.ability=" + data.componentTemplate.ability)
            console.log("request_callback: componentTemplate.source=" + data.componentTemplate.source)
    }
)

cl.arkui.4 Disabling Online Images for JS Widgets in <FormComponent>

Disabled online images for JS widgets in the <FormComponent>.

Change Impact

After the change, JS widgets in the <FormComponent> cannot load or display online images. You are advised to save online images to the memory to display them in JS widgets.