openharmony/applications_systemui
1
0
Fork 0
mirror of https://github.com/openharmony/applications_systemui.git synced 2026-07-19 19:44:41 -04:00
Code Issues Packages Projects Releases Wiki Activity

初始化context增加重试

Browse Source 
Signed-off-by: zhangwenbo <1291179520@qq.com>
This commit is contained in:
zhangwenbo
2025-10-10 20:44:19 +08:00
parent 6ac05a4301
commit be771e68b5
1 changed files with 27 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
features/brightnesscomponent/src/main/ets/default/brightnessManager.ts
+27 -29
View File
@@ -34,7 +34,7 @@ export class brightnessManager {
context: Context;
SLIDER_CHANG_MODE_MOVING = 1;
private sliderChangeMode: number;
private retryTimes: number = 10;
constructor() {
this.uri = Constants.getUriSync(Constants.KEY_BRIGHTNESS_STATUS);
Log.showInfo(TAG, 'settings geturi of brightness is ' + Constants.URI_VAR);
@@ -44,44 +44,42 @@ export class brightnessManager {
async init(): Promise<void> {
Log.showInfo(TAG, 'init');
this.createDataShare()
this.createDataShare(10)
Log.showInfo(TAG, `init helper ${this.helper}`);
}
public createDataShare() {
Log.showInfo(TAG, `createDataShare, this.context ${this.context}`);
let retryTimes = 10;
public createDataShare(retryTimes) {
clearInterval(timer);
Log.showInfo(TAG, `createDataShare, context ${this.context},retryTimes${retryTimes}`);
if (this.retryTimes <= 0) {
Log.showError(TAG, `reached maximum retry attempts`);
return;
}
retryTimes = retryTimes - 1;
const timer = setInterval(() => {
if (this.retryTimes !== 0) {
this.retryTimes = this.retryTimes - 1
this.createContext();
if (this.context == undefined || this.context == null) {
Log.showInfo(TAG, `constructor, context is null`);
this.context =
AbilityManager.getContext(AbilityManager.getContextName(AbilityManager.ABILITY_NAME_CONTROL_PANEL));
this.createDataShare(retryTimes);
} else {
Log.showInfo(TAG, `constructor, this.context ${this.context}`);
clearInterval(timer);
Log.showError(TAG, `context is null`);
dataShare.createDataShareHelper(this.context, this.uri)
.then((dataHelper) => {
Log.showInfo(TAG, `createDataShareHelper success.`);
this.helper = dataHelper;
this.registerBrightness();
this.getValue();
})
.catch((err: BusinessError) => {
Log.showError(TAG, `createDataShare fail. ${JSON.stringify(err)}`);
this.createDataShare(retryTimes);
});
}
}, UPDATE_INTERVAL);
}
public createContext() {
if (this.context == undefined || this.context == null) {
Log.showInfo(TAG, `constructor, this.context is null`);
this.context =
AbilityManager.getContext(AbilityManager.getContextName(AbilityManager.ABILITY_NAME_CONTROL_PANEL));
} else {
Log.showInfo(TAG, `constructor, this.context ${this.context}`);
clearInterval(timer);
dataShare.createDataShareHelper(this.context, this.uri)
.then((dataHelper) => {
Log.showInfo(TAG, `createDataShareHelper success.`);
this.helper = dataHelper;
this.registerBrightness();
this.getValue();
})
.catch((err: BusinessError) => {
Log.showError(TAG, `createDataShare fail. ${JSON.stringify(err)}`);
});
}
}
registerBrightness() {
this.helper.on("dataChange", this.uri, () => {
if (this.sliderChangeMode == 1) {