Phonegap Android LocalFileSystem未定义

时间:2013-09-08 11:41:16

标签: android cordova

我在访问我的phonegap应用程序时出于存储目的访问Android文件系统时遇到问题。我搜索过并发现了很多不是我的情况解决方案!

我知道设备准备被解雇和检查的必要性并且它被解雇了。所以phonegap.js完全加载了!

我想我已经请求了文件权限并且在我的清单和配置文件中有功能。他们在这里:

config.xml中:

    <feature name="http://api.phonegap.com/1.0/device" />
    <feature name="http://api.phonegap.com/1.0/battery"/>
    <feature name="http://api.phonegap.com/1.0/camera"/>
    <feature name="http://api.phonegap.com/1.0/contacts"/>
    <feature name="http://api.phonegap.com/1.0/file"/>
    <feature name="http://api.phonegap.com/1.0/geolocation"/>
    <feature name="http://api.phonegap.com/1.0/media"/>
    <feature name="http://api.phonegap.com/1.0/network"/>
    <feature name="http://api.phonegap.com/1.0/notification"/>
    <preference name="permissions" value="none" />
    <preference name="orientation" value="default" />
    <preference name="target-device" value="universal" />
    <preference name="fullscreen" value="true" />
    <preference name="webviewbounce" value="true" />
    <preference name="prerendered-icon" value="true" />
    <preference name="stay-in-webview" value="false" />
    <preference name="ios-statusbarstyle" value="black-opaque" />
    <preference name="detect-data-types" value="true" />
    <preference name="exit-on-suspend" value="false" />
    <preference name="show-splash-screen-spinner" value="true" />
    <preference name="auto-hide-splash-screen" value="true" />
    <preference name="disable-cursor" value="false" />
    <preference name="android-minSdkVersion" value="7" />
    <preference name="android-installLocation" value="auto" />
    <icon src="icon.png" />
    <icon gap:density="ldpi" gap:platform="android" src="res/icon/android/icon-36-ldpi.png" />
    <icon gap:density="mdpi" gap:platform="android" src="res/icon/android/icon-48-mdpi.png" />
    <icon gap:density="hdpi" gap:platform="android" src="res/icon/android/icon-72-hdpi.png" />
    <icon gap:density="xhdpi" gap:platform="android" src="res/icon/android/icon-96-xhdpi.png" />
    <access origin="*" />
    <content src="index.html" />
</widget>

的AndroidManifest.xml:

<?xml version='1.0' encoding='utf-8'?>
<manifest android:hardwareAccelerated="true" android:versionCode="1" android:versionName="1.0.0" android:windowSoftInputMode="adjustPan" package="com.pakhshyaran.kara" xmlns:android="http://schemas.android.com/apk/res/android">
    <supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:resizeable="true" android:smallScreens="true" android:xlargeScreens="true" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.RECEIVE_SMS" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
    <uses-permission android:name="android.permission.READ_CONTACTS" />
    <uses-permission android:name="android.permission.WRITE_CONTACTS" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.BROADCAST_STICKY" />
    <uses-permission android:name="android.permission." />
    <application android:debuggable="true" android:hardwareAccelerated="true" android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/app_name" android:name="Kara" android:theme="@android:style/Theme.Black.NoTitleBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
    <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="18" />
</manifest>

这是错误抛出我的代码的一部分:

$(document).ready(function () {
    document.addEventListener("deviceready", onDeviceReady, false);
});
function onDeviceReady() {
    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function (fileSystem) { //throws the 'Uncaught ReferenceError: LocalFileSystem is not defined' error
        fileSystem = fileSystem;
    }, function (evt) {
        alert(evt.target.error.code);
    });
}

但是我得到了错误的原因我不知道!请给我你的想法。我非常感激。

PS:我正在使用phonegap 3.0!

1 个答案:

答案 0 :(得分:19)

您是否正在使用phonegap cli来构建项目?那么您可能错过了将File插件添加到项目中。除了在config.xmlAndroidManifiest.xml中配置外,您还需要插件的代码。您可以使用以下命令将其添加到项目中:

$ phonegap plugin add https://git-wip-us.apache.org/repos/asf/cordova-plugin-file.git 

检查文档中的页面顶部:http://docs.phonegap.com/en/3.0.0/cordova_file_file.md.html#LocalFileSystem

您还可以检查文件android/assets/www/cordova_plugins.js以查看是否实际定义了window.LocalFileSystem。寻找这样的事情:

{
    "file": "plugins/org.apache.cordova.core.file/www/FileSystem.js",
    "id": "org.apache.cordova.core.file.FileSystem",
    "clobbers": [
        "window.FileSystem"
    ]
},