2024 Get activity in kotlin

Get activity in kotlin

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August undefined, 2024

WebJun 11, 2024 · To get the Context in the Fragment from AndroidX support library you can use method requireContext () If you need an Activity instance to which your Fragment is attached, use the requireActivity () method. Note: These methods will only work when the fragment is attached to some activity. Otherwise they will throw an error. Share Improve … WebApr 20, 2009 · Passing data from one Activity to Activity in android. An intent contains the action and optionally additional data. The data can be passed to other activity using intent putExtra() method. Data is passed as extras and are key/value pairs. The key is always a String. As value you can use the primitive data types int, float, chars, etc.

How to get current foreground activity context in android?

WebJun 11, 2024 · 1 Answer. Sorted by: 0. To get the Context in the Fragment from AndroidX support library you can use method requireContext () If you need an Activity instance to … WebDec 20, 2010 · Another Kotlin Extension solution. If your activity's view is declared in xml (ex activity_root.xml), open the xml and assign an id to the root view: … borderlands 2 choosing a class

How to pass activity values to another activity (Kotlin)

WebSo it is important to use in both parts activity context to get the same instance. Activity part: ... I'm using kotlin language I'm used same as tutorial but not working Here's example codes how to declare my ViewModel. add dependencies in build.gradle: implementation 'androidx.fragment:fragment-ktx:1.4.1' ... WebAug 13, 2024 · The second activity is started from clicking a MenuItem on the Toolbar widget, defined in the res/menu/menu_main.xml layout. The second activity is shown … WebJul 10, 2012 · If you're using kotlin then it can help yoy to get current activity name. However getRecentTasks() method is deprecated in Java. val am: ActivityManager = … borderlands 2 code shift arme légendaire

java - How I can use callback in Kotlin? - Stack Overflow

Kotlin Android start new Activity - Stack Overflow

WebJun 17, 2024 · Kotlin Java class MainActivity : AppCompatActivity() { // Using the viewModels () Kotlin property delegate from the activity-ktx // artifact to retrieve the ViewModel in the activity scope private val viewModel: ItemViewModel by viewModels() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) WebDec 29, 2024 · First, you should define constants for your Bundle names, this will help keep everything aligned. Next, define a newInstance method that takes your parameters, such as the name. And within there, you will create your Fragment and return it. This way, your Activity doesn't have to worry about the Bundle or anything. borderlands 2 class mod listWebJan 9, 2024 · When the activity is destroyed and recreated, such as during a screen orientation change, the context reference results in a memory leak, because it references a destroyed context. I believe you can demonstrate this problem by changing your screen orientation until your app crashes due to the leak. – Daniel C Jacobs Sep 24, 2024 at 16:07 borderlands 2 clan war quest

"WebJan 27, 2024 · In the onCreate do this. activity = this; Then in the second activity do this, Activity activity = (your activity name).activity; Edit: For passing data from one activity to other activity this is not the way. Above answer was to get activity instance from other activity which was initially asked. " - Get activity in kotlin

Get activity in kotlin

android - Get root view from current activity - Stack Overflow

Web7. One more way is:: Write a method in your adapter lets say public void callBack () {}. Now while creating an object for adapter in activity override this method. Override method will be called when you call the method in adapter. Myadapter adapter = new Myadapter () { @Override public void callBack () { // dosomething } }; Share. WebDec 26, 2024 · So in Activity you can do next: mViewModel.mName.observe(this) { it?.let { tv_emp_name.setText(it.empName) } } Also following Kotlin style guidelines it's better to …

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WebJul 28, 2024 · getActivity () / context in a ViewHolder in Kotlin Android. I'm building a ViewHolder and Adapter for a Fragment and when I try to make an OnClick for the … WebSep 7, 2024 · Getting activity from a fragment in Kotlin is optional (might be null) so the type must be Activity? then you have to safecall it like activity?.finish() and it won't crash with an NPE if activity is null. Also, you can use property syntax and just call activity …

WebApr 5, 2014 · 5 Answers. Sorted by: 188. You can use. View view = getActivity ().findViewById (R.id.viewid); Quoting docs. Specifically, the fragment can access the Activity instance with getActivity () and easily perform tasks such as find a view in the activity layout. Share. Improve this answer. WebAug 5, 2024 · Use below code to start your Activity. // start your activity by passing the intent startActivity (Intent (this, Page2::class.java).apply { // …

WebNov 4, 2024 · So make sure you have the right type. is ContextWrapper -> baseContext.getActivity () is a recursive call. You can get the activity from your … WebDec 27, 2024 · You get the Activity from PackageManager then you start it by name. val activities = packageManager .getPackageInfo(packageName, …

WebAug 27, 2024 · // in your first activity: val intent = Intent(context, Main2Activity::class.java) .putExtra("position", position) startActivity(intent) // in your second activity, you can fetch …

WebJun 22, 2024 · You don't actually need an Activity to launch an Intent, you need a Context. You can get the Context of the viewholder's itemView for example, like this: … hauptwerk st anne\\u0027s moseleyWebDec 20, 2010 · If you need to get view that you added to your activity using setContentView () method then as pottedmeat wrote you can use final ViewGroup viewGroup = (ViewGroup) ( (ViewGroup) this .findViewById (android.R.id.content)).getChildAt (0); But better just set id to this view in your xml layout and use this id instead. Share Improve this answer Follow hauptwerk st anne\u0027s moseleyWebAug 5, 2024 · Simply you can start an Activity in KOTLIN by using this simple method, val intent = Intent (this, SecondActivity::class.java) intent.putExtra ("key", value) startActivity (intent) Share Improve this … borderlands 2 codes steamWebJan 1, 2024 · Quoting the Kotlin documentation: Methods that follow the Java conventions for getters and setters (no-argument methods with names starting with get and single … hauptwerk supportWebFeb 20, 2024 · To pass and get value from fragment and activity, val mFragment = Fragment() val mArgs = Bundle() mArgs.putInt("Key", value) … hauptwerk tutorialsWebSep 13, 2016 · Everything can be done in a single line: startActivity ("id" to 2, "name" to "Kotlin") This will create a set of extras for the intent with the values specified by the list of pairs the function is receiving as a parameter. Share Improve this answer Follow edited May 22, 2024 at 22:56 DarkCygnus 7,230 4 38 57 borderlands 2 class builderWebMay 20, 2024 · The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. return when (item.itemId) { R.id.action_settings -> true else -> super.onOptionsItemSelected (item) } } var strength = editText2.text.toString () var dexterity = editText.text.toString () var intelligance = … borderlands 2 clark the combusted cryptkeeper