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Android 常用布局单位区别（dp、sp、px、pt、in、mm）

一、简介Android 在 UI 布局时经常用到一些单位，对单位混用直接会影响 UI 的显示，要想正确的在布局中使用每种单位就必须先真正的熟悉它。UI 显示效果的影响因素：屏幕尺寸、屏幕密度、分辨率；而 android 手机种类又比较多，为了适应不同的设备，就要注意 drawable 和 layou...

Android中dip、dp、sp、pt和px的区别

Android有以下几个度量单位： dip: device independent pixels(设备独立像素). 不同设备有不同的显示效果,这个和设备硬件有关，一般我们为了支持WVGA、HVGA和QVGA 推荐使用这个，不依赖像素。 px: pixels(像素). 不同设备显示效果相同，一般我们H...

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android：单位dip,px,pt,sp

dip: device independent pixels(设备独立像素). 不同设备有不同的显示效果,这个和设备硬件有关，一般我们为了支持WVGA、HVGA和QVGA 推荐使用这个，不依赖像素。 px: pixels(像素). 不同设备显示效果相同，一般我们HVGA代表320x480像素，这个用...

Android中dip、dp、sp、pt和px的区别

1、概述过去，程序员通常以像素为单位设计计算机用户界面。例如：图片大小为80×32像素。这样处理的问题在于，如果在一个每英寸点数（dpi）更高的新显示器上运行该程序，则用户界面会显得很小。在有些情况下，用户界面可...

【Android】dip、dp、sp、pt和px的区别

转载自：http://www.ityoudao.com/Web/Android_657_2256.html 1、概述过去，程序员通常以像素为单位设计计算机用户界面。例如：图片大小为80×32像素。这样处理的问题在于，如果在一个每英寸点数（dpi）更高的新显示器上运行该程序，则用户界面会显得很小...

我的Android进阶之旅------>Android常用计量单位（Dimension）的介绍（px,in,mm,pt,dp,dip,sp）

在Android开发中常用到px,in,mm,pt,dp,dip,sp这几个单位，你可不要混淆了摘自：http://developer.android.com/guide/topics/resources/more-resources.html#Dimension的一段简介 Dimension A...

Android长度单位详解（dp、sp、px、in、pt、mm、dip）

原文：http://hi.baidu.com/boderboder/blog/item/344fe41cb0a8866ef624e4df.html/cmtid/8cf25515e1952d4420a4e9b6 android中定义的dimension单位有以下这些：px（Pixels ...

Android中的长度单位详解（dp、sp、px、in、pt、mm）

本文为原创，如需转载，请注明作者和出处，谢谢！看到有很多网友不太理解dp、sp和px的区别：现在这里介绍一下dp和sp。dp也就是dip。这个和sp基本类似。如果设置表示长度、高度等属性时可以使用dp 或sp。但如果设置字体，需要使用sp。dp是与密度无关，sp除了与密度...

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