在Android上，您如何以编程方式切换活动? [英] On Android, how do you switch activities programmatically?

问题描述

似乎我能找到的在活动之间进行切换的每个示例都涉及创建Intent并通过与按钮相关联的OnClickListener传递View的上下文.

It seems like every example I can find of switching between activities involves creating an Intent and passing in the context of a View via an OnClickListener associated with a button.

但是，如果您只是决定需要切换活动该怎么办?就我而言，首选项值导致活动切换.

But what if you just decide you need to switch activities? In my case, a preference value is causing an Activity switch.

您如何创建一个可以在没有关联的OnClickListener的情况下导致Activity切换的Intent?

How do you create an Intent that can cause an Activity switch without an associated OnClickListener?

推荐答案

这应该为您做到:

Intent myIntent = new Intent(this, MyActivityName.class);
startActivity(myIntent);

您可以在当前活动中的任何地方调用它.

You can call that from anywhere in your current activity.

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