解决Toast重复弹出，Toast单例模式

来源：互联网发布：php 明天时间戳编辑：程序博客网时间：2024/06/05 08:17

防止Toast多次弹出，网上看到的不错

import android.content.Context;
import android.widget.Toast;
/**
* @create date:2013-7-16
* @class describe:解决Toast重复弹出
*/
public class ToastUtil3 {

     private static String oldMsg;
        protected static Toast toast   = null;
        private static long oneTime=0;
        private static long twoTime=0;

        public static void showToast(Context context, String s){
            if(toast==null){
                toast =Toast.makeText(context, s, Toast.LENGTH_SHORT);
                toast.show();
                oneTime=System.currentTimeMillis();
            }else{
                twoTime=System.currentTimeMillis();
                if(s.equals(oldMsg)){
                    if(twoTime-oneTime>Toast.LENGTH_SHORT){
                        toast.show();
                    }
                }else{
                    oldMsg = s;
                    toast.setText(s);
                    toast.show();
                }
            }
            oneTime=twoTime;
        }

        public static void showToast(Context context, int resId){
            showToast(context, context.getString(resId));
        }

}

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