Android 键盘的隐藏和打开

 /**
     * 打开软键盘
     *
     * @param mEditText
     * @param mContext
     */
    public static void openKeybord(EditText mEditText, Context mContext) {
        InputMethodManager imm = (InputMethodManager) mContext
                .getSystemService(INPUT_METHOD_SERVICE);
        imm.showSoftInput(mEditText, InputMethodManager.RESULT_SHOWN);
        imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,
                InputMethodManager.HIDE_IMPLICIT_ONLY);
    }
 
    /**
     * 关闭软键盘
     *
     * @param mEditText
     * @param mContext
     */
    public static void closeKeybord(EditText mEditText, Context mContext) {
        InputMethodManager imm = (InputMethodManager) mContext.getSystemService(INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(mEditText.getWindowToken(), 0);
    }
 
 
    /**
     * des:隐藏软键盘,这种方式参数为activity
     *
     * @param activity
     */
    public static void hideInputForce(Activity activity) {
        if (activity == null || activity.getCurrentFocus() == null)
            return;
        ((InputMethodManager) activity.getSystemService(INPUT_METHOD_SERVICE))
                .hideSoftInputFromWindow(activity.getCurrentFocus()
                        .getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
    }
 
    /**
     * 打开键盘
     **/
    public static void showInput(Context context, View view) {
        InputMethodManager imm = (InputMethodManager) context.getSystemService(INPUT_METHOD_SERVICE);
        if (imm != null) {
            view.requestFocus();
            imm.showSoftInput(view, 0);
        }
    }