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关于Android获取屏幕宽高、dp、sp、px之间的转化

开发过程中，动态创建布局，或者自定义view，少不了需要获取屏幕宽高，这里的宽高指手机屏幕的分辨率，单位是px，而我们在布局文件中用到的空间宽高单位是dp，字体用的是sp。这几个计量单位之间，是有关联的，比如dp与px，是通过density来相互转化的，px跟sp则通过scaledDensity来相...

Android 设备屏幕信息（dip,sp,px的转换及其运用）

一、参考 1、【Android技术】Android px、dp、sp之间相互转换 2、dpi 、 dip 、分辨率、屏幕尺寸、px、density 关系以及换算 3、[Android] Android开发中dip，dpi，density，px等详解 4、getDimension与getDimensi...

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