获取额外的单实例模式 [英] Get Extras in Single Instance Mode

问题描述

我想提出一些额外的与putextras（，）的通知，
但我的活动在单实例模式和OnResume我不能得到任何附加功能。
我该如何解决这个问题？

I want to put some extras with putextras(,) in notification , but my activity is in Single Instance Mode and in OnResume I can not get any extras . how can I solve this problem ?

intent.putExtra("keyboard", false);

//

if (getIntent().hasExtra("keyboard")) {

            if (getIntent().getBooleanExtra("keyboard", true) == false) {
                _HideKeyaboard();

            }
        }

我收到空的GET演员。

I receive null on get extras .

推荐答案

你的onSaveInstanceState可以保存数据。
onrestoreinstancestate可以检索。当活动继续暂停或恢复这些随时调用。

onsaveinstancestate you can save your data. onrestoreinstancestate you can retrieve. these always call when activity goes on pause or resume.

    @Override
    public void onSaveInstanceState(Bundle savedInstanceState) {
      savedInstanceState.putExtra("keyboard", false);
      super.onSaveInstanceState(savedInstanceState);
    }

   @Override
    public void onRestoreInstanceState(Bundle outbundle) {
      outbundle.getBooleanExtra("keyboard", true);
      super.onSaveInstanceState(outbundle);
    }

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