软键盘的屏蔽，点击输入框，不弹出软键盘

package com.zzl.dialog;

import android.text.InputType;
import android.text.method.NumberKeyListener;

/**
 * 键盘控制
 * @author zzl
 *
 */
public class MNumberKeyListener extends NumberKeyListener{
	@Override
	protected char[] getAcceptedChars() {
		// TODO Auto-generated method stub
		char [] numberChars = {'0','1','2','3','4','5','6','7','8','9'};
		return numberChars;
	}

	@Override
	public int getInputType() {
		// TODO Auto-generated method stub
		//return InputType.TYPE_NUMBER_FLAG_DECIMAL;
		return InputType.TYPE_DATETIME_VARIATION_NORMAL;
	}
	
}

程序中这样调用：

EditText et = (EditText) DialogView.findViewById(R.id.newbox_et_dialog_madeno);
		
		//设置不弹出软键盘，且只能输入数字
		et.setKeyListener(new MNumberKeyListener());