case expressions must be constant expressions
2013-03-26 17:54
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今天在handler传值中遇到了case expressions must be constant expressions这个错误，这个错误是因为我在handlerMessage()方法中的switch(){ case GAIBIAN: break; }中的GAIBIAN是变量，我们需要将它定义为final（即变为常量）即可。case下的情况必须是常量而不是变量，否则会造成异常。
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