Fragment getActivity is null、setRetainInstance、Get activity from fragment在PTT/mobile01評價與討論，在ptt社群跟網路上大家這樣說
Fragment getActivity is null關鍵字相關的推薦文章
Fragment getActivity is null在Android Fragment 下getActivity() 回傳NULL 問題和按下Home ...的討論與評價
因為這個getActivity() 內的mHost 已經被系統回收了(通常“mHost” is null return null defined in Fragment.java)。 所以利用一開始在onAttach 拿到的activity/context 再 ...
Fragment getActivity is null在Android getActivity(), getApplicationContext() in fragment的討論與評價
This method gives the context of the Activity. You can use it is like the yourActivity.this. The method getActivity() is normally used in ...
Fragment getActivity is null在Kotlin在Fragment要如何使用getActivity()的討論與評價
當我們在Fragment要取得所依附的Activity時，在Java的寫法我們可以用getActivity() 但是在Kotlin卻找不到getActivity()了
Fragment getActivity is null在ptt上的文章推薦目錄
Fragment getActivity is null在Fragment | Android Developers的討論與評價
Deprecated in API level 28. public final Activity getActivity (). Return the Activity this fragment is currently associated with.
Fragment getActivity is null在Android: Fragment中getActivity()返回null的問題- IT閱讀的討論與評價
排查後發現，我在Fragment內有一些AsyncTask聯網操作，在網路連結失敗的時候會彈出Toast訊息提示。而生成Toast時傳入的Context引數是 getActivity() ...
Fragment getActivity is null在android.app.Fragment.getActivity java code examples | Tabnine的討論與評價
Fragment.getActivity (Showing top 20 results out of 549). Common ways to obtain Fragment. private void myMethod () {. Fragment f = Codota Icon ...
Fragment getActivity is null在Java Fragment.getActivity方法代碼示例- 純淨天空的討論與評價
Java Fragment.getActivity方法代碼示例，android.support.v4.app.Fragment.getActivity用法.
Fragment getActivity is null在[轉貼] Call an activity method from a fragment - 經驗交流分享與 ...的討論與評價
New to fragments so I need an easy and pedagogic explanation! Thanks! A: From fragment to activty: ((YourActivityClassName)getActivity()).
Fragment getActivity is null在Fragment.Activity Property (Android.App) | Microsoft Docs的討論與評價
[System.Obsolete("deprecated")] public Android.App.Activity? Activity { [Android.Runtime.Register("getActivity", "()Landroid/app/Activity;", "")] get; }
Fragment getActivity is null在1.2: Fragment lifecycle and communications · GitBook的討論與評價
When a Fragment is in the active or resumed state, it can get a reference to its hosting Activity instance using getActivity() . It can also perform tasks such ...