Ambiguous method call. Both findViewById (int) in AppCompatActivity and findViewById (int) in Activi

Posted 2022-02-19 彬sir哥

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用鼠标光标移到下边红色波浪线findViewById获取的控件上，提示报错信息：

RecyclerView布局：

        <android.support.v7.widget.RecyclerView
            android:id="@+id/recyclerView"
            android:layout_width=<

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