main cannot be resolved or is not a field
2012-02-04 11:08
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Link all references for a local rename (does not change references in other files)
main cannot be resolved or is not a field
刚遇到这个纠结的问题，代码都没错，R.layout.main总是在layout上游错误提示波浪线。在网上查了好多都是说clean一下工程 然后build工程就可以了，或者fix project properties 但是还是解决不了...
原因可能是添加文件，比如xml文件或者资源文件时，系统自动添加了import android.R;android.R是系统提供的资源，R是应用程序的资源。
这时候只要删除 import android.R;这条语句就可以了。
main cannot be resolved or is not a field
刚遇到这个纠结的问题，代码都没错，R.layout.main总是在layout上游错误提示波浪线。在网上查了好多都是说clean一下工程 然后build工程就可以了，或者fix project properties 但是还是解决不了...
原因可能是添加文件，比如xml文件或者资源文件时，系统自动添加了import android.R;android.R是系统提供的资源，R是应用程序的资源。
这时候只要删除 import android.R;这条语句就可以了。
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