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java.lang.illegalstateexception could not find a method (view) in the activity class android fragment
    in my program, i am using a gridview with some images, i want to show a menu when user tapped on an image ... ' where is the problem? Thank You See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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