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  • android setCompoundDrawables和setCompoundDrawablesWithIntrinsicBounds区别

    手工设置文本与图片相对位置时,常用到如下方法:

    setCompoundDrawables(left, top, right, bottom)


    setCompoundDrawablesWithIntrinsicBounds(left, top, right, bottom)


    意思是设置Drawable显示在text的左、上、右、下位置。


    但是两者有些区别:
    setCompoundDrawables 画的drawable的宽高是按drawable.setBound()设置的宽高,
    所以才有The Drawables must already have had setBounds(Rect) called.

    使用之前必须使用Drawable.setBounds设置Drawable的长宽。


    setCompoundDrawablesWithIntrinsicBounds是画的drawable的宽高是按drawable固定的宽高,
    所以才有The Drawables' bounds will be set to their intrinsic bounds.

    即通过getIntrinsicWidth()与getIntrinsicHeight()获得,

     
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  • 原文地址:https://www.cnblogs.com/rayray/p/3453771.html
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