Cordova Ios 应用程序在相机访问时崩溃
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【中文标题】Cordova Ios 应用程序在相机访问时崩溃【英文标题】:Cordova Ios App crashes on Camera Access 【发布时间】:2018-04-16 05:37:06 【问题描述】:我正在为 IOs 使用 JQuery 在 Windows 中创建一个 Cordova 应用程序(由于 Mac 不可用),并在 Phonegap 云上进行远程构建。但问题是当我尝试通过 cordova-plugin-camera 从我的 iPhone(Os v-11.3) 的相机获取图像时,应用程序崩溃了。
config.xml:
<plugin name="cordova-plugin-camera" spec="~2.1.1">
<variable name="CAMERA_USAGE_DESCRIPTION" value="App want to access your camera" />
<variable name="PHOTOLIBRARY_USAGE_DESCRIPTION" value="App want to access your camera to upload images" />
</plugin>
<platform name="ios">
<icon platform="ios" src="www/res/icon/ios/icon.png" />
........
........
<allow-intent href="itms:*" />
<allow-intent href="itms-apps:*" />
<edit-config target="NSCameraUsageDescription" file="*-Info.plist" mode="merge">
<string>need camera access to take pictures</string>
</edit-config>
<edit-config target="NSPhotoLibraryUsageDescription" file="*-Info.plist" mode="merge">
<string>need photo library access to get pictures from there</string>
</edit-config>
<edit-config target="NSLocationWhenInUseUsageDescription" file="*-Info.plist" mode="merge">
<string>need location access to find things nearby</string>
</edit-config>
<edit-config target="NSPhotoLibraryAddUsageDescription" file="*-Info.plist" mode="merge">
<string>need photo library access to save pictures there</string>
</edit-config>
</platform>
JS:
function accessCamera()
var options = setOptions(Camera.PictureSourceType.CAMERA);
getPic(options);
function setOptions(srcType)
var options =
// Some common settings are 20, 50, and 100
quality: 50,
destinationType: Camera.DestinationType.FILE_URI,
// In this app, dynamically set the picture source, Camera or photo gallery
sourceType: srcType,
encodingType: Camera.EncodingType.JPEG,
mediaType: Camera.MediaType.PICTURE,
allowEdit: true,
correctOrientation: true //Corrects android orientation quirks
return options;
function getPic(options)
console.log(Camera.PictureSourceType);
console.log("SourceTye: "+options.sourceType);
try
navigator.camera.getPicture(function cameraSuccess(imageUri)
// $('#main_img').attr('src', imageUri);
setAndUploadPic(imageUri);
, function cameraError(error)
console.debug("Unable to obtain picture: " + error, "app");
, options);
catch(err)
// $('#exp').text(err.message);
但只要我访问相机,我的应用就会崩溃。
【问题讨论】:
【参考方案1】:如果您在 xcode 上的模拟器中运行并查看控制台,您可以看到发生了什么。根据我的经验,问题与 NsCameraUsageDescription 的 plist 设置有关,在控制台中存在应用崩溃时的特定错误。 尝试将此行添加到相机插件的 plugin.xml 中,而不是上面发布的:
<config-file target="*-Info.plist" parent="NSCameraUsageDescription">
<string>For take user photo and upload photos.</string>
</config-file>
<preference name="PHOTOLIBRARY_USAGE_DESCRIPTION" default=" " />
<config-file target="*-Info.plist" parent="NSPhotoLibraryUsageDescription">
<string>For upload photos.</string>
</config-file>
<config-file target="*-Info.plist" parent="NSLocationWhenInUseUsageDescription">
<string>need location access to find things nearby</string>
</config-file>
【讨论】:
是的,你对模拟器的看法是对的,但我最后没有那个,所以在调试它时遇到了困难。但根据他们提到的特定插件的文档,这样做【参考方案2】:请删除特定插件的更新版本并删除版本号
<plugin name="cordova-plugin-camera">
它将运行文件。您的插件导致问题。
【讨论】:
【参考方案3】:请更新您的相机插件并检查
<plugin name="cordova-plugin-camera" spec="2.4.1" />
【讨论】:
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