Getintent in activity
WebAug 27, 2013 · * * @param intent The new intent that was started for the activity. * * @see #getIntent * @see #setIntent * @see #onResume */ protected void onNewIntent(Intent intent) { } Take your code for example, you are sending different intents (different in data extras) to the same activity. So you can check the data extras in the onNewIntent … WebJun 16, 2016 · no getIntent never returns null, since is the object you used to start the Activity – Blackbelt Jun 16, 2016 at 10:23 1 It can return null, but only if you set it to null in the Activity. – Mike M. Jun 16, 2016 at 10:26 Add a comment 3 Answers Sorted by: 72 Yes, it can , but only in two cases: In activity constructor:
Getintent in activity
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WebYou can override the ActivityTestRule.getActivityIntent () method and return a required Intent: @Rule public ActivityTestRule mActivityRule = new ActivityTestRule (MyActivity.class) { @Override protected Intent getActivityIntent () { Intent intent = new Intent (); intent.putExtra ("myobj", myObj); return … WebApr 28, 2024 · String action = getIntent ().getAction (); if (action != null) { if (action.equals (YOUR_ACTION_WHATEVER)) { doSomethingHere (); // do something here getIntent ().setAction (""); // clear the action } } ... This will clear the action, otherwise it will be called every time you rotate the device. Share Improve this answer
WebJan 31, 2024 · 3、来到ActivityServices.java中. ComponentName startServiceLocked(IApplicationThread caller, Intent service, String resolvedType, int callingPid, int callingUid, boolean fgRequired, String callingPackage, final int userId) throws TransactionTooLargeException { .... ComponentName cmp = … WebSep 21, 2013 · 1 I have one MainActivity and I have defined below code in onCreate () method. The intention is, when MainActivity gets extra String "EXIT" then show Toast message: Intent current = getIntent (); if (current !=null && current.getStringExtra ("EXIT") != null) { Toast.makeText (this, "exiting", Toast.LENGTH_LONG).show (); }
WebMar 24, 2024 · 我有一个简单的活动,可以通过视频播放视频public class AVideo extends Activity {private VideoView mVideoView;private MediaController mc;@Overridepublic void onCreate(Bundle savedInst WebJul 25, 2024 · I can get a Intent in a Fragment by calling this inside onCreateView: String Item = getActivity ().getIntent ().getExtras ().getString ("name"); the problem with this is that getActivity might return null, to counter that I can call: if (getActivity () != null) String Item = getActivity ().getIntent ().getExtras ().getString ("name"); }
Web我已經嘗試過這里發布的幾乎所有解決方案以及每個標志的組合,但是它不起作用。 以下是我遇到問題的用例。 當我在應用程序中時, FCM通知會打開我想要的活動。 數據傳遞到主要活動中的onNewIntent 。 當應用程序是前台時,它工作正常。 當在后台模式 按下主頁按鈕 上單擊通知后,即使我在清單 ...
http://duoduokou.com/java/40870465873680128156.html howdy awards 2022WebJava Activity.getIntent()是否可以返回null?,java,android,android-intent,Java,Android,Android Intent,是否可以返回null 文档中没有提到这一点,因此我想知道在取消引用之前是否必须检查getIntent()的null值的结果。 howdy bagel menuWebJul 17, 2011 · Then you recreate it in the new activity. Intent i = getIntent(); CustomObj obj = CustomObj.makeFromJsonString(i.getStringExtra("KeyToAccessData")); Share. Improve this answer. Follow edited May 15, 2015 at 4:36. answered May 15, 2015 at 4:07. Erudite Coder Erudite Coder. howdy auto sales moorhead mnWebMay 31, 2015 · 10. It is too late for answer but still I am providing my answer for other persons. It is happen because Intent is basically work with an activity. And fragments are not activity, but attached to activity. So simply you need to do this: Intent intent=getActivity ().getIntent (); Share. Improve this answer. Follow. howdy bailey yacht serviceWebActivity activity = (Activity) context; repo = activity.getIntent().getParcelableExtra(EXTRA_REPOSITORY); Activity.getIntent Code … howdy baseball capWebAug 31, 2024 · Because getIntent () method is apart of the Activity class and not of a Fragment, hence the error. So in order to access the getIntent () method, you need to call the activity first. So the following line might do the trick: String name = getActivity ().getIntent ().getStringExtra ("name"); howdy bagel seattleWebNov 16, 2012 · As others have said, both getIntent() and getExtras() may return null. Because of this, you don't want to chain the calls together, otherwise you might end up calling null.getBoolean("isNewItem"); which will throw a NullPointerException and cause your application to crash.. Here's how I would accomplish this. howdy bell