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How can I send data from one activity (intent) to another?
I use this code to send data:
Intent i=new Intent(context,SendMessage.class); i.putExtra("id", user.getUserAccountId()+""); i.putExtra("name", user.getUserFullName()); context.startActivity(i); 
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Intent intent = getIntent(); String user = intent. getStringExtra("uid"); String pass = intent. getStringExtra("pwd"); We use generally two method in intent to send the value and to get the value.
We can start adding data into the Intent object, we use the method defined in the Intent class putExtra() or putExtras() to store certain data as a key value pair or Bundle data object. These key-value pairs are known as Extras in the sense we are talking about Intents.
Using putExtra() and getExtras() in android Intents are asynchronous messages which allow Android components to request functionality from other components of the Android system. For example an Activity can send an Intents to the Android system which starts another Activity .
Using Intents This example demonstrate about How to send data from one activity to another in Android using intent. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main. xml.
First, get the intent which has started your activity using the getIntent() method:
Intent intent = getIntent(); If your extra data is represented as strings, then you can use intent.getStringExtra(String name) method. In your case:
String id = intent.getStringExtra("id"); String name = intent.getStringExtra("name"); If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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