From 81d33b1914965acf6183f19048a5a2da25dc5649 Mon Sep 17 00:00:00 2001
From: liugang9704 <2745340733@qq.com>
Date: Fri, 19 Sep 2025 10:44:38 +0800
Subject: [PATCH] =?UTF-8?q?update:=20=E6=B7=BB=E5=8A=A0try/catch=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8=E6=8D=95=E8=8E=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 entry/src/main/ets/pages/ImageSwitch.ets | 35 ++++++++++++++++--------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/entry/src/main/ets/pages/ImageSwitch.ets b/entry/src/main/ets/pages/ImageSwitch.ets
index b7bb155..f83e47b 100644
--- a/entry/src/main/ets/pages/ImageSwitch.ets
+++ b/entry/src/main/ets/pages/ImageSwitch.ets
@@ -16,6 +16,8 @@
 import { DataSource, PhotoData } from '../util/DataSource';
 import { CommonConstants } from '../common//CommonConstants';
 import { display, window } from '@kit.ArkUI';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 @Component
 export struct ImageSwitch {
@@ -35,17 +37,22 @@ export struct ImageSwitch {
 
   // [Start aboutToAppear]
   aboutToAppear(): void {
-    this.isFoldable = display.isFoldable();
-    // Get the foldable screen status
-    let foldStatus: display.FoldStatus = display.getFoldStatus();
-    if (this.isFoldable) {
-      this.foldStatus = foldStatus;
-      let callback: Callback<number> = () => {
-        let data: display.FoldStatus = display.getFoldStatus();
-        this.foldStatus = data;
+    try {
+      this.isFoldable = display.isFoldable();
+      // Get the foldable screen status
+      let foldStatus: display.FoldStatus = display.getFoldStatus();
+      if (this.isFoldable) {
+        this.foldStatus = foldStatus;
+        let callback: Callback<number> = () => {
+          let data: display.FoldStatus = display.getFoldStatus();
+          this.foldStatus = data;
+        }
+        // Monitor the changes in the unfolded status of the foldable screen
+        display.on('change', callback);
       }
-      // Monitor the changes in the unfolded status of the foldable screen
-      display.on('change', callback);
+    } catch (error) {
+      let err = error as BusinessError;
+      hilog.error(0x0000, 'ImageSwitch', `getFoldStatus failed. code=${err.code}, message=${err.message}`);
     }
     let list: PhotoData[] = [];
     for (let i = 1; i <= 7; i++) {
@@ -62,7 +69,9 @@ export struct ImageSwitch {
       statusBarColor: '#000000',
       statusBarContentColor: '#ffffff'
     };
-    windowClass?.setWindowSystemBarProperties(sysBarProps);
+    windowClass?.setWindowSystemBarProperties(sysBarProps).catch((error: BusinessError) => {
+      hilog.error(0x0000, 'ImageSwitch', `setWindowSystemBarProperties failed. code=${error.code}, message=${error.message}`);
+    });
     // [EndExclude aboutToAppear]
   }
   // [Start aboutToAppear]
@@ -73,7 +82,9 @@ export struct ImageSwitch {
       statusBarColor: '#ffffff',
       statusBarContentColor: '#000000'
     };
-    windowClass?.setWindowSystemBarProperties(sysBarProps);
+    windowClass?.setWindowSystemBarProperties(sysBarProps).catch((error: BusinessError) => {
+      hilog.error(0x0000, 'ImageSwitch', `setWindowSystemBarProperties failed. code=${error.code}, message=${error.message}`);
+    });
   }
 
   // [Start progress_component]
-- 
Gitee