如何解决android:proguard不删除空文件
我有一个来自库模块的文件。我没有在此文件中调用任何方法。因此,我希望Proguard可以删除此文件。但是我仍然在我的apk中看到引用。 该文件是:
public final class DebugUtils {
private DebugUtils(){}
public static void setAcceptSSLConnections() {
SSLContext sc = null;
try {
sc = SSLContext.getInstance("SSL");
} catch (NoSuchAlgorithmException e) {
//This isn't a production error since this
// code is debug only
throw new RuntimeException(e);
}
TrustManager[] trustAllCerts = new TrustManager[]{ new x509trustmanager() {
@Override
public void checkClientTrusted(X509Certificate[] chain,String authType)
throws CertificateException {}
@Override
public void checkServerTrusted(X509Certificate[] chain,String authType)
throws CertificateException {}
@Override
public X509Certificate[] getAcceptedissuers() {
return null;
}
}};
try {
sc.init(null,trustAllCerts,new java.security.SecureRandom());
} catch (KeyManagementException e) {
//This isn't a production error since this
// code is debug only
throw new RuntimeException(e);
}
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
// Create all-trusting host name verifier
HostnameVerifier allHostsValid = new HostnameVerifier() {
public boolean verify(String hostname,SSLSession session) {
return true;
}
};
// Install the all-trusting host verifier
HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);
}
}
usage.txt(由proguard生成的输出文件)说: com ..... DebugUtils: 22:61:public static void setAcceptSSLConnections()
但是我仍然在我的apk中看到: DebugUtils 1美元 (米)() (m)避免checkClientTrusted(....) (m)java.security.cert.X%)(Certificate [] getAcceptedissuers()
等...
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