android上准确获取屏幕尺寸的方法

k歌之王： 考虑到ANDROID手机屏幕尺寸大小不一， 程序适配显得很重要。 特意转一篇网上的文章。

有些时候，我们需要获取Android手机或Pad的屏幕的物理尺寸，以便于界面的设计或是其他功能的实现。下面就介绍讲一讲如何获取屏幕的物理尺寸：
<wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">从网上找过不少资料，发现获取屏幕尺寸并不是很复杂的编程操作，下面的代码即可获取屏幕的尺寸。</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">在一个Activity的onCreate方法中，写入如下代码：</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">DisplayMetrics metric = new DisplayMetrics();</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">getWindowManager().getDefaultDisplay().getMetrics(metric);</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">int width = metric.widthPixels;</span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">// 屏幕宽度（像素）</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">int height = metric.heightPixels;</span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">// 屏幕高度（像素）</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">float density= metric.density;</span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">// 屏幕密度（0.75 / 1.0 / 1.5）</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">int densityDpi = metric.densityDpi;</span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">// 屏幕密度DPI（120 / 160 / 240）</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">但是，需要注意的是，在一个低密度的小屏手机上，仅靠上面的代码是不能获取正确的尺寸的。比如说，一部240x320像素的低密度手机，如果运行上述代码，获取到的屏幕尺寸是320x427。因此，研究之后发现，若没有设定多分辨率支持的话，Android系统会将240x320的低密度（120）尺寸转换为中等密度（160）对应的尺寸，这样的话就大大影响了程序的编码。所以，需要在工程的AndroidManifest.xml文件中，加入supports-screens节点，具体的内容如下：</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">&lt;supports-screens</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">android:smallScreens="true"</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">android:normalScreens="true"</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">android:largeScreens="true"</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">android:resizeable="true"</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">android:anyDensity="true" /&gt;</span><br style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"></span><wbr style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px"><span style="color:rgb(50,62,50); font-family:simsun; font-size:14px; line-height:22px">这样的话，当前的Android程序就支持了多种分辨率，那么就可以得到正确的物理尺寸了。</span><br></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr>