Android Proguard JavascriptInterface<；打印>；

我与proguard有问题，无法导出apk。 Proguard说：Proguard.ParseException:在“；”之前应为类成员名称 对于此行：打印

在我的课堂上，我需要这个：

public class JIFace {
    @JavascriptInterface
    public void print(String data) {

当我将其从Progurad中删除时，接口不会被调用

Progurad：

-keepclassmembers class * {
    @android.webkit.JavascriptInterface <methods>;
}

-keepattributes JavascriptInterface

-keepattributes *Annotation*

-keepattributes JavascriptInterface
-keep public class com.imh.sos.WebCPU_Mail$JIFace
-keep public class * implements com.imh.sos.WebCPU_Mail$JIFace
-keepclassmembers class com.imh.sos.WebCPU_Mail$JIFace { 
    <methods>; 
}


-keepattributes JavascriptInterface
-keep public class com.imh.sos.WebCPU_Mail$print
-keep public class * implements com.imh.sos.WebCPU_Mail$print
-keepclassmembers class  com.imh.sos.WebCPU_Mail$print { 
    <methods>; 
}




-keepattributes JavascriptInterface
-keep public class com.imh.sos.WebCPU_Mail$JIFace
-keep public class * implements com.imh.sos.WebCPU_Mail$JIFace
-keepclassmembers class com.imh.sos.WebCPU_Mail$JIFace { 
    <print>; 
}

-keepattributes JavascriptInterface
-keep public class com.imh.sos.WebCPU_Mail$print
-keep public class * implements com.imh.sos.WebCPU_Mail$print
-keepclassmembers class com.imh.sos.WebCPU_Mail$print { 
    <print>; 
}

-keepclassmembers类*{
@android.webkit.JavascriptInterface；
}
-keepattributes JavascriptInterface
-keepattributes*注释*
-keepattributes JavascriptInterface
-保持公共类com.imh.sos.webpu_Mail$JIFace
-keep public类*实现com.imh.sos.webpu_Mail$JIFace
-keepclassmembers类com.imh.sos.webpu_邮件$JIFace{
; 
}
-keepattributes JavascriptInterface
-保持公共类com.imh.sos.webpu_Mail$print
-keep public类*实现com.imh.sos.webpu_Mail$print
-keepclassmembers类com.imh.sos.webpu_邮件$print{
; 
}
-keepattributes JavascriptInterface
-保持公共类com.imh.sos.webpu_Mail$JIFace
-keep public类*实现com.imh.sos.webpu_Mail$JIFace
-keepclassmembers类com.imh.sos.webpu_邮件$JIFace{
; 
}
-keepattributes JavascriptInterface
-保持公共类com.imh.sos.webpu_Mail$print
-keep public类*实现com.imh.sos.webpu_Mail$print
-keepclassmembers类com.imh.sos.webpu_邮件$print{
; 
}

SDK是19

谢谢

这对我很有用：

-keep public class package_name.activity_name$MyJavaScriptInterface

-keep public class * implements package_name.activity_name$MyJavaScriptInterface
-keepclassmembers class package_name.activity_name$MyJavaScriptInterface {
<methods>;}

-keepattributes JavascriptInterface

-保留公共类包\u name.activity\u name$MyJavaScriptInterface
-keep public class*实现包名。活动名$MyJavaScriptInterface
-keepclassmembers类包\名称.活动\名称$MyJavaScriptInterface{
;}
-keepattributes JavascriptInterface