Android ACTION_MOVE Threshold

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难免孤独
难免孤独 2020-11-29 06:42

I\'m writing an app that involves writing on the screen using one\'s finger, or eventually a stylus. I have that part working. On ACTION_DOWN, starts drawing; on ACTION_MO

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  •  轻奢々
    轻奢々 (楼主)
    2020-11-29 07:20

    Extend View Class.

    Override pointInView method without "@Override" annotaion and set touchSlop = 0:

    public boolean pointInView(float localX, float localY, float slop) {
        slop = 0;
        return localX >= -slop && localY >= -slop && localX < (getWidth() + slop) &&
                localY < (getBottom() + slop);
    }
    

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