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2019-09-27：getDimension、getDimensionPixelOffset 和 getDimensionPixelSize 三者的区别？ #156

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Moosphan opened this issue Sep 27, 2019 · 3 comments
Open

2019-09-27：getDimension、getDimensionPixelOffset 和 getDimensionPixelSize 三者的区别？ #156

Moosphan opened this issue Sep 27, 2019 · 3 comments
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@Moosphan
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@zoushaohua
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getDimension()返回的float绝对尺寸，getDimensionPixelOffset返回取整绝对尺寸 int类型，getDimensionPixelSize四舍五入返回int类型，狗头+n

@aositeluoke
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相同点
单位为dp/sp时，都会乘以density，单位为px则不乘
不同点
1、getDimension返回的是float值
2、getDimensionPixelSize,返回的是int值，float转成int时，四舍五入
3、getDimensionPixelOffset,返回的是int值，float转int时，向下取整(即忽略小数值)

@mlinqirong
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getDimension返回的是float值
getDimensionPixelSize返回的是四舍五入后的int值
getDimensionPixelOffset返回的是去掉后面小数点的int值

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@mlinqirong @zoushaohua @aositeluoke @Moosphan