opkboards.blogg.se - Android studio gradle context mismatch

createChooser(email, "Choose Email client")) EXTRA_SUBJECT, "Write Subject") Įmail.putExtra(Intent. EXTRA_EMAIL, new String) Įmail.putExtra(Intent. StartActivity(intent) Sending Email Using Implicit Intent In Android Studio Intent email = new Intent(Intent. Loading Webpage using Implicit Intent in Android Studio Like you can load webview by passing URL in intent action, you can send email, send message, can call using implicit intent in android studio as below. These Intents perform some action from the system. In the Implicit Intent no component is specified.

Dynamic Broadcast Receivers – These types of broadcast receivers work only when the app is running.

Static Broadcast Receivers – These types broadcast receiver declared in manifest file and works even when the app is closed.

Using broadcast you can receive system data like getting sms information form the device in. For deep details you can visit developer google site. To use broadcast you have to declare the receiver in Manifiest.java file in android studio. The system delivers various broadcasts to system events such as when the system boots up and the device starts charging.įor example you can put your phone on Aeroplane mode that uses broadcasts. A broadcast is a message that any app can receive. You can deliver a broadcast to other apps by passing an Intent to sendBroadcast(). You can bind by passing an Intent to bindService(). You can bind a service with another component if the service is designed with a client-server-interface. And for Version earlier than 5.0 you can start a Service with the help of Service class. Like downloading anything from the serverĪfter Android 5.0 you can start a Service with the help of JobScheduler. The Service is a component in android studio that performs operation in background without user interface. You have to create an intent filter inside the tag. You can use Intent Filters as below in Manifiest.java file for launch and Activity. For this Intent Filters are used in Manifiest.java class in android studio.

Generally we create a Splash activity which launches when the app starts. To launch an Activity when the app starts, Intent Filter is used.

Here I am receiving the value into a string as above. Put the name of the key that you create in the first argument of the putExtra() method while calling the other class. String name = intent.getStringExtra("key_name") To get values from intent into another class, the getIntent() and getStringExtra () method is used. Create context if you not have in adapter class. Note : Use context.startActivity() in adapter class to call an intent. Intent intent = new Intent(this, SecondClass.class)