摘要：
1.android:configChanges="keyboardHidden|orientation"<activity android:name=".TwitterActivity$AppListFragment" android:configChanges="keyboardHidden|orientation" />If you use this,then android won't restart activity when screen is rotated.Instead,onConfiguratio 阅读全文
摘要：
These classes focus on the best Android user experience for your app. In some cases, the success of your app on Android is heavily affected by whether your app conforms to the user's expectations for UI and navigation on an Android device. Follow these recommendations to ensure that your app loo 阅读全文