建立android project提示找不到proguard.cfg的解決辦法

         配置好android+eclipse的開發環境後，嘗試著建立一個android project，結果卻提示proguard.cfg，有兩種解決辦法：

         一：建立一個proguard.cfg檔案，內容如下：

        -optimizationpasses 5
       -dontusemixedcaseclassnames
       -dontskipnonpubliclibraryclasses
       -dontpreverify
       -verbose
       -optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
       -keep public class * extends android.app.Activity
       -keep public class * extends android.app.Application
       -keep public class * extends android.app.Service
       -keep public class * extends android.content.BroadcastReceiver
       -keep public class * extends android.content.ContentProvider
       -keep public class com.android.vending.licensing.ILicensingService
       -keepclasseswithmembernames class * {   
           native <methods>;
        }
       -keepclasseswithmembernames class * {   
          public <init>(android.content.Context, android.util.AttributeSet);
       }
       -keepclasseswithmembernames class * {  
          public <init>(android.content.Context, android.util.AttributeSet, int);
      }
      -keepclassmembers enum * {   
         public static **[] values();   
         public static ** valueOf(java.lang.String);
      }
      -keep class * implements android.os.Parcelable { 
         public static final android.os.Parcelable$Creator *;
      }

 

     二：線上更新SDK