Getactivity getcontext

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August undefined, 2024

WebThe best and easy way to get the activity context is putting .this after the name of the Activity. For example: If your Activity's name is SecondActivity, its context will be SecondActivity.this Share Improve this answer answered Oct 22, 2016 at 15:09 John Alexander Betts 4,478 7 46 72 WebThe best and easy way to get the activity context is putting .this after the name of the Activity. For example: If your Activity's name is SecondActivity, its context will be …

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WebSep 12, 2015 · Get current activity context : using the getContext () This method can be called on a View like text view like so textView.getContext (); This will give the context of the activity in which the view is currently hosted in. i.e something like so View.getContext (); WebAndroid 刷新或强制重画片段,android,android-fragments,Android,Android Fragments,我有一个扩展xml布局的片段。我的要求是在我的活动恢复时更新片段中所有视图的文本大小。 snow white huntsman series

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WebHow to get Android getActivity within Fragment. I decided to start my project using the "bottomNavigation Activity" template that Android studio provides. the java folder structure is as follows: com.example.project + ui (package) + - dashboard (package) + - DashboardFragment (java) + - DashoardViewModel (java) + MainActivity (java) I have a ... WebOct 18, 2024 · 试图在getActivity()上调用虚拟方法'java.lang.String android.content.Context.getPackageName() 'android.content.pm.ApplicationInfo android.content.Context.getApplicationInfo()'对一个空对象引用时通知Android WebFeb 8, 2024 · I meant that getActivity () or getContext () might be used inside a fragment's lifecycle. – CoolMind Feb 8, 2024 at 15:03 Add a comment 1 You're pretty safe by calling getContext () inside onCreateView (). If you take a look at the docs you'll see that from onAttach onwards your fragment will have a context. Share Improve this answer Follow snow white inline frame

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WebApr 7, 2024 · The HTMLCanvasElement.getContext() method returns a drawing context on the canvas, or null if the context identifier is not supported, or the canvas has already been set to a different context mode. Later calls to this method on the same canvas element, with the same contextType argument, will always return the same drawing context instance … WebA solution for the problem of detached fragments is to store the value of getActivity ().getApplicationContext () in an instance variable when the fragment is created and then use that context whenever you want inside the fragment class. That context will survive fragment detachments. – Piovezan Jun 11, 2014 at 15:08 10 snow white huntsman disneyWebJun 6, 2016 · Activity.getApplicationContext (): Returns the context for the entire application (the process all the Activities are running inside of). Use this instead of the current Activity context if you need a context tied to the lifecycle of the entire application, not just the current Activity. snow white huntsman film

"WebFeb 8, 2024 · General. Make sure action, component, and package are set to avoid the worst vulnerabilities: Kotlin Java. val intent = Intent(intentAction) // Or other component setting APIs e.g. setComponent, setClass. intent.setClassName(packageName, className) PendingIntent pendingIntent =. PendingIntent.getActivity(. context, " - Getactivity getcontext

Getactivity getcontext

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WebJun 14, 2024 · The method getActivity () is normally used in fragments to get the context of the activity in which they are inserted or inflated. getApplicationContext () Returns the context for the entire application (the process all the Activities are running inside of). Web如何在Android中从Listview查看PPT,android,listview,powerpoint,Android,Listview,Powerpoint,我的片段活动 public class MessagesFragment extends Fragment { ListView lv_pdf; public static ArrayList fileList = new ArrayList(); PPTAdapter obj_adapter; public static int …

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WebСтолкнулся с этой проблемой при компиляции программы на реальном устройстве 6.0.1 На 5.1 (тоже реальное устройство)все работает превосходно, а на 6.0.1 карта просто не отображается.

Web/**Begin a load with Glide that will be tied to the given {@link android.app.Fragment}'s lifecycle * and that uses the given {@link android.app.Fragment}'s default options. * * @param fragment The fragment to use. * @return A RequestManager for the given Fragment that can be used to start a load. * @deprecated Prefer support Fragments and … WebOct 18, 2024 · 试图在getActivity()上调用虚拟方法'java.lang.String android.content.Context.getPackageName() 'android.content.pm.ApplicationInfo …

WebApr 14, 2016 · The reason is because when you call getActivity() in the onPostExecute(), the Fragment is already detached from the Activity (for example, when the AsyncTask is executing, user click back button to exit the activity), so getActivity() would be null.. The solution is before getActivity(), check isAdded() is true or not, if not true, that means the … Webpublic Context getContext() { return getHost().getActivity(); Fill permissions to only ask If we do not call this method, * If not set or empty, the library will find all needed permissions to ask from manifest * You can call .request(permissions) after this method if you want to give permissions in a separate method */ public static RuntimePermission ...

WebJul 28, 2024 · getActivity () / context in a ViewHolder in Kotlin Android Ask Question Asked 5 years, 8 months ago Modified 3 years, 4 months ago Viewed 24k times 6 I'm building a ViewHolder and Adapter for a Fragment and when I try to make an OnClick for the ViewHolder, none of the contexts I pass in work.

WebActivity host = (Activity) view.getContext (); and view.isFocused () You should first check if it is an Activity at minimum before using it: if (view.getContext () instanceof Activity) { Activity host = (Activity) view.getContext (); //do something with host now } Share Follow edited Feb 3 at 5:23 pigeonhands 2,747 17 26 snow white in redWebTry This On Fragment Create Adapter And Model Class And RecyclerView in .xml Class. snow white in new york pdfWebJul 22, 2016 · getActivity () only works in fragments. A view will have activity Context. So get Context from the view. Change. startActivity (new Intent (getActivity (), TicketDetails.class)); to. Context context = view.getContext (); context.startActivity (new Intent (context, TicketDetails.class)); Share. snow white ice creamWebOct 2, 2024 · You then can make a simple extension function like so: fun ImageView.loadUrl (url: String) { Glide .with (context.applicationContext) .syncWithLifecycleOwner (this) .load (url) .into (this) } findViewTreeLifecycleOwner () is present in the AndroidX Lifecycle lib. It provides the Activity or the Fragment View's lifecycle ( viewLifecycleOwner ... snow white images picturesWebNov 18, 2024 · But getActivity (), getContext (), activity.this, simply this : all are returning null on this line: ThumbnailManager.processThumbs (getContext). Earlier, activity.runOnUiThread () was also returning null but no idea how it got fixed. I have tried some solutions on similar questions but none of them have worked so far. snow white in once upon a time heightWebJan 23, 2013 · The method getActivity () is normally used in fragments to get the context of the activity in which they are inserted or inflated. eg AlertDialog.Builder builder = new AlertDialog.Builder (YourActivityName.this); or if you are writing the code in your activity itself even AlertDialog.Builder builder = new AlertDialog.Builder (this); will workout. snow white in happily ever after snesWebprivate static Activity getActivity(PermissionWrapper wrapper) { Activity activity; if (wrapper.getContext() instanceof android.app.Fragment) { activity = … snow white in forest