android中getText()出现NullPointerException错误
Android dialog with edittext() keeps coming back null throw exception
转自：http://stackoverflow.com/questions/5138278/android-dialog-with-edittext-keeps-coming-back-null-throw-exception
转自：http://stackoverflow.com/questions/5138278/android-dialog-with-edittext-keeps-coming-back-null-throw-exception
