Android 判断软键盘的状态（显示，隐藏）

先上截图，有图有真相：

自定义RelativeLayout

<?xml version="1.0" encoding="utf-8"?><com.demo.softkeyboard.KeyboardListenRelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/keyboardRelativeLayout" android:layout_width="fill_parent" android:layout_height="fill_parent"> <ScrollView android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:fillViewport="true"> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"> <EditText android:id="@+id/editText" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout> </ScrollView></com.demo.softkeyboard.KeyboardListenRelativeLayout>

源代码：http://download.csdn.net/detail/qiaoning13256/4401259