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参考：
原理是这样的
Important change: We have changed the way Library Projects generate and package R classes:
The R class is
not packaged in the jar output of Library Projects anymore.
Library Project do not generate the R class for Library Projects they depend on.
Only main application projects generates the Library R classes alongside their own.
解决方法是这样的
Don't load resources based on their compile-time ID; use Activity.getResources().getIdentifier() to retrieve the ID instead.
之前这句话报错
setContentView(R.layout.*****);
改成这样完美解决
int
layoutId
= getResources().getIdentifier(
"
*****
"
,
"layout"
, getPackageName());
System.
out
.println(
"layOutid为++"
+
layoutId
);
setContentView(
layoutId
);
总结
简单来说是因为eclipse生成的R不是Unity的R，里面ID对应不上，所以找不到资源
反编译了一下
setContentView(R.layout.*****);
生成的jar包，里面的结果是直接把资源ID写死进去
setContentView(23423455);
这样Unity的R肯定找不到eclipse里定义的资源
int
layoutId
= getResources().getIdentifier(
"
*****
"
,
"layout"
, getPackageName());
setContentView(
layoutId
);
这样做了的话，资源id是运行时动态获取的，所以肯定没问题