android-development/intent.java at MAD · AkashKobal/android-development · GitHub

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public class intent {

}
////////////////////////////// Intent

// FirstActivity

public void button(View view) {
    Intent intent;
    intent = new Intent(MainActivity.this, SecondActivity.class);
    intent.putExtra("Name", "Akash");
    intent.putExtra("RollNo:", 10);
    startActivity(intent);
}

// secondActivity

Intent fromMainActivity = getIntent();
String name = fromMainActivity.getStringExtra("Name");
int rollNo = fromMainActivity.getIntExtra("RollNo:",0);textView=

findViewById(R.id.textView);
 textView.setText("Name:"+name+"\n"+"Roll No:"+rollNo);
}}