From 48940fe1249d6396b35792f646f544a670ed5e54 Mon Sep 17 00:00:00 2001
From: taosheng11 <8371186+taosheng11@user.noreply.gitee.com>
Date: Mon, 11 Aug 2025 07:58:52 +0000
Subject: [PATCH] =?UTF-8?q?update=20PowerAnalysis/LowerPowerSample/entry/s?=
 =?UTF-8?q?rc/main/ets/pages/buffer=5Fpower=5Fexample.ets.=20=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0=E9=80=8F=E6=98=8E=E5=BA=A6=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: taosheng11 <8371186+taosheng11@user.noreply.gitee.com>
---
 .../main/ets/pages/buffer_power_example.ets   | 20 +++++++------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/PowerAnalysis/LowerPowerSample/entry/src/main/ets/pages/buffer_power_example.ets b/PowerAnalysis/LowerPowerSample/entry/src/main/ets/pages/buffer_power_example.ets
index 0155fca9..59c01511 100644
--- a/PowerAnalysis/LowerPowerSample/entry/src/main/ets/pages/buffer_power_example.ets
+++ b/PowerAnalysis/LowerPowerSample/entry/src/main/ets/pages/buffer_power_example.ets
@@ -18,7 +18,6 @@
  */
 
 import webview from '@ohos.web.webview';
-import { unifiedDataChannel, uniformTypeDescriptor } from '@kit.ArkData';
 
 // [Start buffer_power_case_1]
 @Component
@@ -47,8 +46,8 @@ struct MyWebComponent {
 
 // [Start buffer_power_case_2]
 @Component
-struct MyVideoComponent {
-  @State videoSrc: Resource | string = $r('app.media.background');
+export struct MyVideoComponent {
+  @State videoSrc: Resource | string = $r('app.media.test_video');
   private controller: VideoController = new VideoController();
 
 
@@ -56,20 +55,15 @@ struct MyVideoComponent {
     Column() {
       Video({
         src: this.videoSrc,
-        controller: this.controller
+        controller: this.controller,
+
       })
-        .width('100%')
-        .height(600)
+        .width(300)
+        .height(200)
+        // .opacity(0.4) 注释掉此段代码，可规避GPU重绘
         .onPrepared(() => {
           this.controller.start();
         })
-        .onDrop((e: DragEvent) => {
-          let record = e.getData().getRecords()[0];
-          if (record.getType() == uniformTypeDescriptor.UniformDataType.VIDEO) {
-            let videoInfo = record as unifiedDataChannel.Video;
-            this.videoSrc = videoInfo.videoUri;
-          }
-        })
         // 确保视频组件完全可见时播放，完全不可见时停止
         .onVisibleAreaChange([0.0], (isExpanding: boolean, currentRatio: number) => {
           if (isExpanding && currentRatio >= 1.0) {
-- 
Gitee