Android：Firebase remoteConfig getString（）方法正在从default.xml中的字符串中删除引号

i have the following remote config_default.xml file

我有以下远程config_default.xml文件

<?xml version="1.0" encoding="utf-8"?>
<defaultsMap>
       <entry>
            <key>LOCAL_JSON</key>
            <value>[{"title":"TitleA","path":"pathA","image_url":" Some URL A"},{"title":"TitleB","path":"pathB","image_url":" Some URL B"}]</value>
        </entry>
</defaultsMap>

Now when i try to access it using Firebase remote config getString() method, i always get the string without quotes

现在当我尝试使用Firebase远程配置getString（）方法访问它时，我总是得到没有引号的字符串

"[{title:TitleA,path:pathA,image_url: Some URL A},{title:TitleB,path:pathB,image_url: Some URL B}]"§

as seen in the image below

如下图所示

I put the same String on Firebase remote config console and once the app fetches it from there it places the double quotes in the string like i expect it.

我在Firebase远程配置控制台上放了相同的字符串，一旦应用程序从那里取出它，就会将双引号放在字符串中，就像我期望的那样。

I double checked this and it seems to be working fine when i use the following project gradle file

我仔细检查了这个，当我使用以下项目gradle文件时它似乎工作正常

    apply plugin: 'com.github.ben-manes.versions'
    buildscript {
        repositories {
            maven { url "http://dl.bintray.com/populov/maven" }
            jcenter()
        }
        dependencies {
            classpath 'com.android.tools.build:gradle:2.3.3'
            classpath 'me.tatarka:gradle-retrolambda:3.6.1'
            classpath 'com.github.ben-manes:gradle-versions-plugin:0.13.0'
            classpath 'com.stanfy.spoon:spoon-gradle-plugin:1.2.1'
            classpath 'com.google.gms:google-services:3.1.0'
            classpath 'com.google.firebase:firebase-plugins:1.0.5'
        }
    }

    allprojects {
        repositories {
            maven { url "http://dl.bintray.com/populov/maven" }
            maven { url "http://oss.sonatype.org/content/repositories/snapshots" }
            maven { url "https://jitpack.io" }
            jcenter()
            flatDir {
                dirs 'libs'
            }
        }
    }

But when i update the gradle to use new versions for all libraries The quotes seemed to be ignored only then. My new project gradle file

但是当我更新gradle以使用所有库的新版本时，引号似乎只会被忽略。我的新项目gradle文件

apply plugin: 'com.github.ben-manes.versions'
buildscript {
    repositories {
        maven { url "http://dl.bintray.com/populov/maven" }
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
        classpath 'com.github.ben-manes:gradle-versions-plugin:0.13.0'
        classpath 'com.stanfy.spoon:spoon-gradle-plugin:1.2.1'
        classpath 'com.google.gms:google-services:3.1.2'
        classpath ('com.google.firebase:firebase-plugins:1.0.5')
    }
}

allprojects {
    repositories {
        maven { url "http://dl.bintray.com/populov/maven" }
        maven { url "http://oss.sonatype.org/content/repositories/snapshots" }
        maven { url "https://jitpack.io" }
        jcenter()
        google()
        flatDir {
            dirs 'libs'
        }
    }
}

I don't know which of the library is causing this to happen but it would be great if someone could point it out.

我不知道哪个库会导致这种情况发生，但如果有人能指出它会很棒。

3 个解决方案

#1

Hi Sheraz Ahmad Khilji first of all, I apologize for the English, I don't know how to write english very well.

嗨谢拉兹艾哈迈德希尔基首先，我为英语道歉，我不知道怎么写英语很好。

This problems occours because firebase has a bug when converting your xml in a Map, to contorn this problem, you can use a MAP instead of a xml.

这个问题出现是因为firebase在Map中转换你的xml时有一个bug，为了解决这个问题，你可以使用MAP而不是xml。

sample:

样品：

firebaseConfig.setDefaults(Map<String, Object>);

firebaseConfig.setDefaults（Map ）; ，object>

This change will solve your problem with double quotes.

此更改将使用双引号解决您的问题。

#2

I sent this issue to the firebase help team and got the following response:

我将此问题发送给firebase帮助团队并得到以下响应：

This is actually a known issue on our end and our engineers are already working to fix the issue. I can't share any details or timeline when the fix be available, but please check our release notes for future updates.

这实际上是我们已知的问题，我们的工程师已经在努力解决这个问题。我无法在修复程序可用时共享任何详细信息或时间表，但请查看我们的发行说明以了解将来的更新。

Looks like there is a problem with Gradle tools version 3.0.1. The temporary workaround would be to use Gradle tools version 2.3.3.

看起来Gradle工具版本3.0.1存在问题。临时解决方法是使用Gradle工具版本2.3.3。

In the project level build.gradle file:

在项目级build.gradle文件中：

Replace classpath 'com.android.tools.build:gradle:3.0.1' with

用class替换classpath'com.android.tools.build：grad：3.0.1'

classpath 'com.android.tools.build:gradle:2.3.3'

classpath'com.android.tools.build：grad：2.3.3'

and

和

Relpace google() with

Relpace google（）用

maven {
        url 'https://maven.google.com'
}

#3

There are multiple solutions for this problem

1. Use firebaseConfig.setDefaults(Map); for setting up the default configuration.

1.使用firebaseConfig.setDefaults（Map）;用于设置默认配置。

2. Use backslash (\) before Double Quotes(") in your String in .xml file.

2.在.xml文件中的String中的Double Quotes（“）之前使用反斜杠（\）。

3. Replace classpath 'com.android.tools.build:gradle:3.0.1' with

3.将classpath'com.android.tools.build:gradle:3.0.1'替换为

*classpath 'com.android.tools.build:gradle:2.3.3'* 

and Relpace google() with
maven { url 'https://maven.google.com' }

4. Add android.enableAapt2 = false in gradle.properties

4.在gradle.properties中添加android.enableAapt2 = false