android setCompoundDrawables和setCompoundDrawablesWithIntrinsicBounds区别

少年击剑更吹箫,剑气箫心一例消。这篇文章主要讲述android setCompoundDrawables和setCompoundDrawablesWithIntrinsicBounds区别相关的知识,希望能为你提供帮助。
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.
【android setCompoundDrawables和setCompoundDrawablesWithIntrinsicBounds区别】即通过getIntrinsicWidth()与getIntrinsicHeight()获得,








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