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Android的行家，插件和资源滤波

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本文介绍了Android的行家，插件和资源滤波的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我是新手的行家，并试图将其配置为与Android，Maven的插件建立我的Andr​​oid项目。我在其中包含不同的应用程序设置的资产目录中的application.properties文件。我想从我的聚甲醛获得此值。在属性文件中我定义一个属性为

  myFilteredProperty = $ {helloFromPOM}

和还定义在POM相同的属性：

 ＆LT;性状＆gt;
        ＆LT; helloFromPOM＆gt;我的财产与LT; / helloFromPOM＆GT;
    ＆LT; /性状＆gt;

开机运行过滤资产目录

 ＆LT;建立＆GT;
    ...
    ＆LT;资源＆GT;
        ＆LT;资源＆GT;
            ＆LT;目录＆GT; $ {project.basedir} /资产＆LT; /目录＆GT;
            ＆LT;过滤＆GT;真＆LT; /过滤＆GT;
        ＆LT; /资源＆GT;
    ＆LT; /资源＆GT;
    ...
＆LT; /编译＆GT;

和配置的recources插件如样本了解android- Maven的插件

 ＆LT;插件＆GT;
            ＆LT; artifactId的＆GT; Maven的资源，插件和LT; / artifactId的＆GT;
            ＆LT;执行＆GT;
                ＆LT;执行＆GT;
                    ＆LT;阶段＆gt;初始化＆LT; /阶段＆gt;
                    ＆LT;目标＆GT;
                        ＆LT;目标＆GT;资源＆LT; /目标＆GT;
                    ＆LT; /目标＆GT;
                ＆LT; /执行＆GT;
            ＆LT; /执行＆GT;
        ＆LT; /插件＆GT;

但是，当我试图表现出吐司在我的应用程序具有这种性质，我看到$ {helloFromPOM}而不是我的财产。

在该所产生的行家我看到这个属性文件中的两个地方我的目标目录：

  • /target/generated-sources/combined-assets/assets/application.properties
  • /target/myapp-0.0.1-SNAPSHOT.apk\application.properties

首先是错误的，它包含$ {helloFromPOM}而不是我的财产。其次，apk文件里面是正确的。但是，当我在设备上安装这个APK它告诉我错了价值$ {helloFromPOM}。

我做了什么错了？

修改

感谢您的回答，我trye​​d它，但得到这个错误：

当我评论<$c$c><resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>在聚甲醛，建设完成全成，但它不使用过滤租入资产价值。

此外，我试图执行这个 CMD.EXE / X / C，C：\ Program Files文件\机器人\ Android的SDK \平台工具\ aapt.exe包-m -JD： \项目\ MyApp的\目标\产生-源\ r-MD：\项目\ MyApp的\ AndroidManifest.xml中-SD：\项目\ MyApp的\目标\滤资产--auto-附加覆盖-AD：\项目\ MyApp的\资产-IC：\ Program Files文件\机器人\ Android的SDK \平台\ Android为8 \的android.jar在我的命令行，并得到这个错误：无效的资源目录名称：D：\项目\ MyApp的\目标\滤资产/ application.properties 。错误的斜杠，而不是反斜杠后滤资产。更改<$c$c><resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>至<$c$c><resourceDirectory>${project.build.directory}\filtered-assets</resourceDirectory>也于事无补。

P.S。我的插件部分看起来像这样

 ＆LT;插件＆GT;
        ＆LT; artifactId的＆GT; Maven的资源，插件和LT; / artifactId的＆GT;
        ＆LT;执行＆GT;
            ＆LT;执行＆GT;
                ＆LT;阶段＆gt;初始化＆LT; /阶段＆gt;
                ＆LT;目标＆GT;
                    ＆LT;目标＆GT;资源＆LT; /目标＆GT;
                ＆LT; /目标＆GT;
            ＆LT; /执行＆GT;
        ＆LT; /执行＆GT;
    ＆LT; /插件＆GT;
    ＆LT;插件＆GT;
        ＆LT;的groupId＆GT; org.apache.maven.plugins＆LT; /的groupId＆GT;
        ＆LT; artifactId的＆GT; Maven的编译器插件＆LT; / artifactId的＆GT;
        ＆lt;结构＆GT;
            ＆lt;信源＆GT; 1.6＆LT; /源＆GT;
            ＆lt;目标＆GT; 1.6＆LT; /目标和GT;
        ＆LT; /结构＆gt;
    ＆LT; /插件＆GT;
    ＆LT;插件＆GT;
        ＆LT;的groupId＆GT; com.jayway.maven.plugins.android.generation2＆LT; /的groupId＆GT;
        ＆LT; artifactId的＆GT; Android的行家，插件和LT; / artifactId的＆GT;
        ＆LT;版＆GT; 3.2.0＆LT; /版本＆GT;
        ＆lt;结构＆GT;
            ＆LT; SDK＆GT;
                ＆LT;平台＆GT; 8示/平台＆GT;
            ＆LT; / SDK＆GT;
            ＆LT;仿真器＆GT;
                ＆LT; AVD＆GT; 2.3.3_API-10＆LT; / AVD＆GT;
            ＆LT; /仿真器＆GT;
            ＆LT; undeployBeforeDeploy＆GT;真＆LT; / undeployBeforeDeploy＆GT;
            ＆LT; resourceDirectory＆GT; $ {project.build.directory} /过滤，资产和LT; / resourceDirectory＆GT;
        ＆LT; /结构＆gt;
        ＆LT;扩展＆GT;真＆LT; /扩展＆GT;
    ＆LT; /插件＆GT;

解决方案

现在它的作品，我改变<$c$c><resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>至<$c$c><assetsDirectory>${project.build.directory}/filtered-assets</assetsDirectory>.结果POM：

 ＆LT;性状＆gt;
    ＆LT; myProperty的＆gt;我的财产!!!! 111 LT; /＆myProperty的GT;
＆LT; /性状＆gt;

    ＆LT;资源＆GT;
        ＆LT;资源＆GT;
            ＆LT;目录＆GT; $ {project.basedir} /资产＆LT; /目录＆GT;
            ＆LT;过滤＆GT;真＆LT; /过滤＆GT;
            ＆LT; TARGETPATH​​＆GT; $ {project.build.directory} /过滤，资产和LT; / TARGETPATH​​＆GT;
            ＆其中包括（includes）GT;
                ＆LT;包括＆GT; ** / *属性和LT; /包括＆GT;
            ＆LT; /包括＆GT;
        ＆LT; /资源＆GT;
    ＆LT; /资源＆GT;

    ＆LT;插件＆GT;
        ＆LT;插件＆GT;
            ＆LT; artifactId的＆GT; Maven的资源，插件和LT; / artifactId的＆GT;
            ＆LT;执行＆GT;
                ＆LT;执行＆GT;
                    ＆LT;阶段＆gt;初始化＆LT; /阶段＆gt;
                    ＆LT;目标＆GT;
                        ＆LT;目标＆GT;资源＆LT; /目标＆GT;
                    ＆LT; /目标＆GT;
                ＆LT; /执行＆GT;
            ＆LT; /执行＆GT;
        ＆LT; /插件＆GT;
        ＆LT;插件＆GT;
            ＆LT;的groupId＆GT; org.apache.maven.plugins＆LT; /的groupId＆GT;
            ＆LT; artifactId的＆GT; Maven的编译器插件＆LT; / artifactId的＆GT;
            ＆lt;结构＆GT;
                ＆lt;信源＆GT; 1.6＆LT; /源＆GT;
                ＆lt;目标＆GT; 1.6＆LT; /目标和GT;
            ＆LT; /结构＆gt;
        ＆LT; /插件＆GT;
        ＆LT;插件＆GT;
            ＆LT;的groupId＆GT; com.jayway.maven.plugins.android.generation2＆LT; /的groupId＆GT;
            ＆LT; artifactId的＆GT; Android的行家，插件和LT; / artifactId的＆GT;
            ＆LT;版＆GT; 3.2.0＆LT; /版本＆GT;
            ＆lt;结构＆GT;
                ＆LT; SDK＆GT;
                    ＆LT;平台＆GT; 8示/平台＆GT;
                ＆LT; / SDK＆GT;
                ＆LT;仿真器＆GT;
                    ＆LT; AVD＆GT; 2.3.3_API-10＆LT; / AVD＆GT;
                ＆LT; /仿真器＆GT;
                ＆LT; undeployBeforeDeploy＆GT;真＆LT; / undeployBeforeDeploy＆GT;
                ＆LT; assetsDirectory＆GT; $ {project.build.directory} /过滤，资产和LT; / assetsDirectory＆GT;
            ＆LT; /结构＆gt;
            ＆LT;扩展＆GT;真＆LT; /扩展＆GT;
        ＆LT; /插件＆GT;

I'm newbie in maven and trying to configure it to build my android project with android-maven-plugin.I have an application.properties file in assets directory which contains different application settings. And i want to obtain this values from my pom. In properties file i define one property as

myFilteredProperty=${helloFromPOM}

and also define the same property in POM:

    <properties>
        <helloFromPOM>MY PROPERTY</helloFromPOM>
    </properties>

Switched on filtering on assets dir

<build>
    ...
    <resources>
        <resource>
            <directory>${project.basedir}/assets</directory>
            <filtering>true</filtering>
        </resource>
    </resources>
    ...
</build>

And configure recources plugin as in samples for android-maven-plugin

        <plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <executions>
                <execution>
                    <phase>initialize</phase>
                    <goals>
                        <goal>resources</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

But when i'm trying to show Toast in my application with this property i see ${helloFromPOM} instead MY PROPERTY.

In my target directory which generated by maven i see this properties file in two places:

  • /target/generated-sources/combined-assets/assets/application.properties
  • /target/myapp-0.0.1-SNAPSHOT.apk\application.properties

First is wrong, it contains ${helloFromPOM} instead MY PROPERTY. Second, inside the apk file is correct. But when i install this apk on the device it show me wrong value ${helloFromPOM}.

What did i do wrong?

EDIT

Thanks for answer, I tryed it, but get this error:

When i comment <resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory> in POM, build finishing successfull, but it doesn't use filtered assests.

Also i try to execute this cmd.exe /X /C ""C:\Program Files\Android\android-sdk\platform-tools\aapt.exe" package -m -J D:\projects\myapp\target\generated-sources\r -M D:\projects\myapp\AndroidManifest.xml -S D:\projects\myapp\target\filtered-assets --auto-add-overlay -A D:\projects\myapp\assets -I "C:\Program Files\Android\android-sdk\platforms\android-8\android.jar"" in my command line and get this error: invalid resource directory name: D:\projects\myapp\target\filtered-assets/application.properties. Wrong slash instead back-slash after filtered-assets. Changing <resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory> to <resourceDirectory>${project.build.directory}\filtered-assets</resourceDirectory> also doesn't help.

P.S. my plugins section looks like this

   <plugin>
        <artifactId>maven-resources-plugin</artifactId>
        <executions>
            <execution>
                <phase>initialize</phase>
                <goals>
                    <goal>resources</goal>
                </goals>
            </execution>
        </executions>
    </plugin>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
            <source>1.6</source>
            <target>1.6</target>
        </configuration>
    </plugin>
    <plugin>
        <groupId>com.jayway.maven.plugins.android.generation2</groupId>
        <artifactId>android-maven-plugin</artifactId>
        <version>3.2.0</version>
        <configuration>
            <sdk>
                <platform>8</platform>
            </sdk>
            <emulator>
                <avd>2.3.3_API-10</avd>
            </emulator>
            <undeployBeforeDeploy>true</undeployBeforeDeploy>
            <resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>
        </configuration>
        <extensions>true</extensions>
    </plugin>
解决方案

Now it works, i change <resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory> to <assetsDirectory>${project.build.directory}/filtered-assets</assetsDirectory>. Results POM:

<properties>
    <myProperty>MY PROPERTY!!!!111</myProperty>
</properties>

    <resources>
        <resource>
            <directory>${project.basedir}/assets</directory>
            <filtering>true</filtering>
            <targetPath>${project.build.directory}/filtered-assets</targetPath>
            <includes>
                <include>**/*.properties</include>
            </includes>
        </resource>
    </resources>

    <plugins>
        <plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <executions>
                <execution>
                    <phase>initialize</phase>
                    <goals>
                        <goal>resources</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.6</source>
                <target>1.6</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>com.jayway.maven.plugins.android.generation2</groupId>
            <artifactId>android-maven-plugin</artifactId>
            <version>3.2.0</version>
            <configuration>
                <sdk>
                    <platform>8</platform>
                </sdk>
                <emulator>
                    <avd>2.3.3_API-10</avd>
                </emulator>
                <undeployBeforeDeploy>true</undeployBeforeDeploy>
                <assetsDirectory>${project.build.directory}/filtered-assets</assetsDirectory>
            </configuration>
            <extensions>true</extensions>
        </plugin>

这篇关于Android的行家，插件和资源滤波的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

10-24 03:40
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