Showing posts with label activity. Show all posts
Showing posts with label activity. Show all posts

Friday, April 26, 2013

Pass arguments or data from one activity class to another activity class android

Suppose you are in activity class `First` that take some input such as your name and roll number and type of student.
Now you want to show them in another activity class `Second`.

First get name and roll number and type of student from text box and.

EditText txtName = (EditText) findViewById(R.id.txtName);
EditText txtRoll = (EditText) findViewById(R.id.txtRoll);

Spinner m_myDynamicSpinner;
ArrayAdapter<CharSequence> m_adapterForSpinner;
m_myDynamicSpinner = (Spinner) findViewById(R.id.dynamicSpinner);
m_adapterForSpinner = new ArrayAdapter<CharSequence>(this, android.R.layout.simple_spinner_item);
m_adapterForSpinner.add("Student");
m_adapterForSpinner.add("Ex-student");
m_adapterForSpinner.add("Employee");
m_myDynamicSpinner.setAdapter(m_adapterForSpinner);

Now call `Second` activity by this way:

Intent intent = new Intent(First.this, Second.class);
intent.putExtra("txtName", txtName.getText().toString());
intent.putExtra("txtRoll", txtRoll.getText().toString());
intent.putExtra("txtStudentType", m_myDynamicSpinner.getSelectedItem().toString());
startActivity(intent);

And get the values from `Second`  activity class by:
getIntent().getExtras().getString("txtName");
getIntent().getExtras().getString("txtRoll");
getIntent().getExtras().getString("txtStudentType");