androidx.appcompat.widget.AppCompatSpinner$SpinnerPopup -> kn:
# {"id":"sourceFile","fileName":"AppCompatSpinner.java"}
    boolean isShowing() -> a
    int getHorizontalOffset() -> b
    void setHorizontalOffset(int) -> c
    java.lang.CharSequence getHintText() -> d
    void dismiss() -> dismiss
    android.graphics.drawable.Drawable getBackground() -> e
    void setPromptText(java.lang.CharSequence) -> g
    void setBackgroundDrawable(android.graphics.drawable.Drawable) -> h
    void setVerticalOffset(int) -> k
    void setHorizontalOriginalOffset(int) -> l
    void show(int,int) -> m
    int getVerticalOffset() -> n
    void setAdapter(android.widget.ListAdapter) -> o
