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希望增加windows版本页面缩放(pageZoom)

#2812Openhjzc 创建于 2026-04-05
enhancement
H
hjzccommented
### Is there an existing feature request for this? - [x] I have searched the existing feature request ### Operating System Windows ### Pain Macos已经支持pageZoom, 希望windows也能在未来版本支持缩放。 ### Suggested solution 这个是我实现的方法 1,增加定义 (文件C:\Users\vvs\AppData\Local\Pub\Cache\hosted\pub.flutter-io.cn\flutter_inappwebview_windows-0.7.0-beta.2\windows\in_app_webview\in_app_webview_settings.h) 34行:double pageZoom =1.0; 2,增加实现(文件C:\Users\vvs\AppData\Local\Pub\Cache\hosted\pub.flutter-io.cn\flutter_inappwebview_windows-0.7.0-beta.2\windows\in_app_webview\in_app_webview_settings.cpp) 44行: pageZoom = get_fl_map_value(encodableMap, "pageZoom", pageZoom); 80行:{"pageZoom", pageZoom}, 3,功能实现 C:\Users\vvs\AppData\Local\Pub\Cache\hosted\pub.flutter-io.cn\flutter_inappwebview_windows-0.7.0-beta.2\windows\in_app_webview\in_app_webview.cpp 在函数 void InAppWebView::prepare(const InAppWebViewCreationParams& params) a,在行if (succeededOrLog(hrWebView2Settings)) { 下面增加 this->webViewController->put_ZoomFactor(settings->pageZoom); b,在行 void InAppWebView::setSettings(const std::shared_ptr<InAppWebViewSettings> newSettings, const flutter::EncodableMap& newSettingsMap) 下面的 if (succeededOrLog(webView->get_Settings(&webView2Settings))) { 下面增加: if (fl_map_contains_not_null(newSettingsMap, "pageZoom") && settings->pageZoom != newSettings->pageZoom) { settings->pageZoom= newSettings->pageZoom; this->webViewController->put_ZoomFactor(settings->pageZoom); } 这样flutter代码中就能调用pageZoom,也能在windows很好的支持 ### Useful resources _No response_ ### Additional information _No response_ ### Self grab - [x] I'm ready to work on this issue!
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