Solution not found by using ant to package apkbuilder

In the case of apkbuilder, the APK file is generated. In fact, apkbuilder is a batch file, which can be opened. In fact, it runs sdklib internally. jar contains a class, so we know how to do it. It is very simple. We directly call Java to execute this class, as shown below:

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<Java classpath = "$ {Android. Tools}/lib/sdklib. Jar" classname = "com. Android. sdklib. Build. apkbuildermain">
<Arg value = "$ {path. Build. Main}/bin/unsigned.apk"/>
<Arg value = "-U"/>
<Arg value = "-z"/>
<Arg value = "$ {path. Build. Main}/bin/res.zip"/>
<Arg value = "-F"/>
<Arg value = "$ {path. Build. Main}/bin/classes. Dex"/>
<Arg value = "-RF"/>
<Arg value = "$ {path. Build. Main}/src"/>
<Arg value = "-RJ"/>
<Arg value = "$ {path. Build. Main}/Libs"/>
<Arg value = "-NF"/>
<Arg value = "$ {path. Build. Native}"/>
</Java>

In fact, the previous apkbuilder. bat was also executed internally.
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The class com. Android. sdklib. Build. apkbuildermain is directly executed here. It is actually the same!

Solution not found by using ant to package apkbuilder