如何动态地设置了Android上行按钮的活动？ [英] How do I set the activity of the Android Up-button dynamically?

问题描述

下面的两种方法似乎是他们应该做的伎俩，但我不能让他们的工作。有没有人如何获得这些方法的工作，或不知道的另一种方式？

The following two methods seem like they should do the trick, but I can't get them to work. Does anyone how to get these methods to work, or know of another way?

getSupportParentActivityIntent <一href="http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html#getSupportParentActivityIntent()" rel="nofollow">http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html#getSupportParentActivityIntent()

getSupportParentActivityIntent http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html#getSupportParentActivityIntent()

onCreateSupportNavigateUpTaskStack <一href="http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html#onCreateSupportNavigateUpTaskStack(android.support.v4.app.TaskStackBuilder)" rel="nofollow">http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html#onCreateSupportNavigateUpTaskStack(android.support.v4.app.TaskStackBuilder)

onCreateSupportNavigateUpTaskStack http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html#onCreateSupportNavigateUpTaskStack(android.support.v4.app.TaskStackBuilder)

推荐答案

<一个href="http://stackoverflow.com/questions/22088014/how-to-implement-getsupportparentactivityintent-to-set-the-activity-dynamicall/22089806#22089806">How实施getSupportParentActivityIntent（）来动态设置活动长达按钮在安卓

这篇关于如何动态地设置了Android上行按钮的活动？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！