除了一个明确的Andr​​oid /结束previous活动 [英] Android clear / finish previous activities except one

问题描述

在Android的，我有以下路径：

In android I have the following path:

活动1 - >活动2 - >活动3 - > ...活动N - > preSS按钮...

Activity 1 -> Activity 2 -> Activity 3 -> ... Activity N -> press button ...

当pressed的按钮，我想清楚了/完成从活动2中的所有活动，直到N和然后去Acitivy X.换句话说，我要完成所有的活动下来到最初的一，然后移动到另一个。

When the button is pressed I want to Clear/Finish ALL activities from Activity 2 until N and then go to Acitivy X. In other words I want to finish all activities down to the initial One and then move to another.

如果我使用的标志：

CLEAR_TOP，CLEAR_TASK，NEW_TASK等

CLEAR_TOP, CLEAR_TASK, NEW_TASK etc

theoritically将完成所有previous活动与最初之一。有没有什么办法，以保持初始的人活着，并移动到活动X'

theoritically it would finish ALL previous activities with the initial one. Is there any way to keep the initial one alive and move to activity X?

推荐答案

如果您已经访问过actitvity，并没有叫结束（）; 在离开它，然后 做到这一点

if you have already visited a actitvity and have not called finish(); on leaving it then do this

  finish();
                Intent mIntent = new Intent(Create_Your_Pizza.this, MainActivity.class);
                mIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);;

                mIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                startActivity(mIntent);

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