自定义notification点击跳到web或者指定页面，回退到main页面

Myth丶恋晨 2021-09-27 05:22 343阅读 0赞

#### 重要的就是添加回退栈 ####

TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
        // 添加返回栈
            stackBuilder.addParentStack(WebCommonActivity.class);
        // 添加Intent到栈顶
            stackBuilder.addNextIntent(intent);

*  例子

private void createNotifiction(String title, String content, String url) {
            //1. main -> 2.web
            Intent intent = new Intent(this, WebCommonActivity.class);
            intent.putExtra("url", url);
            TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
        // 添加返回栈
            stackBuilder.addParentStack(WebCommonActivity.class);
        // 添加Intent到栈顶
            stackBuilder.addNextIntent(intent);
        // 创建包含返回栈的pendingIntent
            PendingIntent mPendingIntent =
                    stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
    
            NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            builder.setContentTitle(title);
            builder.setContentText(content);
            builder.setSmallIcon(R.drawable.push);
            builder.setOngoing(true);
            builder.setAutoCancel(true);
    
            //设置通知的动作
            builder.setContentIntent(mPendingIntent)
                    //设置通知时间，默认为系统发出通知的时间
                    .setWhen(System.currentTimeMillis());
            notificationManager.notify(2, builder.build());
    
        }