Android自定义Toast 解决关闭通知 Toast无法弹出

package common;import android.app.Activity;import android.content.Context;import android.os.Handler;import android.util.Log;import android.view.View;import android.view.ViewGroup;import android.view.animation.AlphaAnimation;import android.view.animation.Animation;import android.widget.LinearLayout;import android.widget.TextView;import java.util.List;import java.util.Stack;import java.util.Vector;import video.bwgc.com.bwgclibrary.R;/** * 类   名：${TYPE_NAME} 
 * 类描述： 
 * 创建人：zhangqi
 * 创建时间：2017/6/6
 * 修改人：zhangqi
 * 修改时间：2017/6/6
 * 修改备注：
 * * @version 1.0.0
 */public class ToastUtil {    public static final int LENGTH_SHORT = 0x00;    public static final int LENGTH_LONG = 0x01;    private final int ANIMATION_DURATION = 600;    public Context mContext;    public String msg;    private int HIDE_DELAY = 2000;    public static boolean isRunning=false;    private Handler mHandler = new Handler();    public static Stack stack = new Stack();    // 表示吐司里显示的文字    public static ToastUtil makeText(Context context, String message,                                      int HIDE_DELAY) {        ToastUtil utils=new ToastUtil();        utils.mContext=context;        utils.msg=message;        if (HIDE_DELAY == LENGTH_LONG) {            utils.HIDE_DELAY= 2500;        } else {            utils.HIDE_DELAY= 1500;        }        return utils;    }    public static void wakeUp(){        isRunning=true;        if (!stack.empty()) {            ToastUtil util=stack.pop();            util.doshow();        }else{            isRunning=false;        }    }    public void doshow(){        final ViewGroup container = (ViewGroup) ((Activity) mContext)                .findViewById(android.R.id.content);        final View mView = ((Activity) mContext).getLayoutInflater().inflate(                R.layout.toast_layout, null);        container.addView(mView);        final LinearLayout mContainer = (LinearLayout) mView.findViewById(R.id.mbContainer);        mContainer.setVisibility(View.GONE);        TextView mTextView = (TextView) mView.findViewById(R.id.mbMessage);        mTextView.setText(msg);        // 显示动画        AlphaAnimation mFadeInAnimation = new AlphaAnimation(0.0f, 1.0f);        // 消失动画        final AlphaAnimation mFadeOutAnimation = new AlphaAnimation(1.0f, 0.0f);        mFadeOutAnimation.setDuration(ANIMATION_DURATION);        mFadeOutAnimation                .setAnimationListener(new Animation.AnimationListener() {                    @Override                    public void onAnimationStart(Animation animation) {                        // 消失动画后更改状态为 未显示                    }                    @Override                    public void onAnimationEnd(Animation animation) {                        // 隐藏布局，不使用remove方法为防止多次创建多个布局                        mContainer.setVisibility(View.GONE);                        container.removeView(mView);                        wakeUp();                    }                    @Override                    public void onAnimationRepeat(Animation animation) {                    }                });        mContainer.setVisibility(View.VISIBLE);        mFadeInAnimation.setDuration(ANIMATION_DURATION);        mContainer.startAnimation(mFadeInAnimation);        mHandler.postDelayed(new Runnable() {            @Override            public void run() {                mContainer.startAnimation(mFadeOutAnimation);            }        }, HIDE_DELAY);    }    public void show() {        stack.push(this);        if(!isRunning){            wakeUp();        }    }}

toast_layout.xml文件

<?xml version="1.0" encoding="utf-8"?>

shape_toastutils_bg.xml文件

<?xml version="1.0" encoding="utf-8"?>

使用方法：

ToastUtil.makeText(context,msg,ToastUtil.LENGTH_SHORT).show();

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