本文介绍了解决Android应用在不同设备上遇到的屏幕旋转导致界面重绘的问题。通过在配置文件中增加screenSize配置选项，可以避免三星等设备在横竖屏切换时重新启动Activity。
实现一个程序，主要是不想在手机横竖屏的时候重新onCreate,所以在配置文件中增加了配置选项：
android:configChanges="orientation|keyboardHidden"
但是在三星的手机上，就是不行。三星GT-N7102
从sdk 3.2+，当手机屏幕发现旋转，新增加一个screenSize，这个值也会跟着发生改变。所以要不想重绘界面，需要把screenSize这项也要加入到配置文件中。
android:configChanges="orientation|keyboardHidden|screenSize"
Android Developer描述如下：
Caution: Beginning with Android 3.2 (API level 13), the "screen size" also changes when the device switches between portrait and landscape orientation. Thus, if you want to prevent runtime restarts due to orientation change when developing for API level 13 or higher (as declared by the minSdkVersion and targetSdkVersion attributes), you must include the "screenSize" value in addition to the "orientation" value.
引自：
http://www.dewen.org/q/3427
android:configChanges="orientation|keyboardHidden"
但是在三星的手机上，就是不行。三星GT-N7102
从sdk 3.2+，当手机屏幕发现旋转，新增加一个screenSize，这个值也会跟着发生改变。所以要不想重绘界面，需要把screenSize这项也要加入到配置文件中。
android:configChanges="orientation|keyboardHidden|screenSize"
Android Developer描述如下：
Caution: Beginning with Android 3.2 (API level 13), the "screen size" also changes when the device switches between portrait and landscape orientation. Thus, if you want to prevent runtime restarts due to orientation change when developing for API level 13 or higher (as declared by the minSdkVersion and targetSdkVersion attributes), you must include the "screenSize" value in addition to the "orientation" value.
引自：
http://www.dewen.org/q/3427
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