从命令提示符创建 apk 文件

Question

我想从命令提示符创建 .apk 文件。为此我关注this link

并尝试用 ant 完成它..但它给了我错误。

taskdef 类 com.android.ant.setuptask 不能 找到了

谁能帮我解决我做错了什么或为此提供分步教程。

提前谢谢...

Answer 1

您需要将 sdk.dir 传递给 ant，即ant -Dsdk.dir=<path to Android SDK>

您还需要指定七个左右的 Android 构建目标之一，因为默认构建目标是“帮助”。

如果你只是运行ant -Dsdk.dir=<path to Android SDK>，你会得到一些帮助输出，像这样：

help:
 [echo] Android Ant Build. Available targets:
 [echo]    help:      Displays this help.
 [echo]    clean:     Removes output files created by other targets.
 [echo]    compile:   Compiles project's .java files into .class files.
 [echo]    debug:     Builds the application and signs it with a debug key.
 [echo]    release:   Builds the application. The generated apk file must be

 [echo]               signed before it is published.
 [echo]    install:   Installs/reinstalls the debug package onto a running
 [echo]               emulator or device.
 [echo]               If the application was previously installed, the
 [echo]               signatures must match.
 [echo]    uninstall: Uninstalls the application from a running emulator or
 [echo]               device.

BUILD SUCCESSFUL
Total time: 7 seconds 

要构建 APK，您必须指定 debug 或 release。

ant -Dsdk.dir=<path to Android SDK> debug