Android 检测键盘显示或隐藏键盘的实现代码

package com.newland.util;  import android.app.Activity; import android.view.View; import android.view.inputmethod.InputMethodManager;  /**  * 系统输入法键盘 检测工具  *  * @author yuyh  *  */ public class IMEUtil {  /**   * 隐藏键盘   * @param context   */  public static void hideIme(Activity context) {   if (context == null)    return;   final View v = context.getWindow().peekDecorView();   if (v != null && v.getWindowToken() != null) {    InputMethodManager imm = (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);    imm.hideSoftInputFromWindow(v.getWindowToken(), 0);   }  }    /**   * 检查系统键盘是否显示   * @param context   * @return   */  public static boolean isSysKeyboardVisiable(Activity context) {   final View v = context.getWindow().peekDecorView();   if (v != null && v.getWindowToken() != null) {    return true;   }   return false;  } }