Passing data between two Screen Android[Tutorial]

Hi, today i'm going to discuss about on how we can pass parameter between two activities. before starting you need some basic knowledge on how android works and first android example .

STEP 1 :

Create New Project From Eclipse. Open main activity and write the code to get all the data from test box or any input by gettext(); method like

EditText NameRes = (EditText) findViewById(R.id.name);
String Name=NameRes.getText().toString());

STEP 2:

Now make new intent that open another activity in our case second screen.

Intent i = new Intent(getApplicationContext(), Second.class);

STEP 3:

Now put extra string that you have to pass from screen one that is in our case string name.

//i.putExtra("NEW_VARIABLE_NAME","VALUE");

i.putExtra("id","Name");

STEP 4:

Now start the activity.

StartActivity(i);

STEP 5:

Create Second.java file and catch the content from screen one by writing the code

Bundle extras = getIntent().getExtras();

if (extras != null) { String value = extras.getString("new_variable_name");

STEP 6:

Don't miss some basic configuration liike. - defining resourse in xml file. -put both the acitivity define in manifest file. that's sit. you are done. IF YOU HAVE DOUBT OR ANY QUERY LET ME KNOW.........FEEL FREE TO ASK IN COMMENT.

Categories: Activity, Android Beginners, Android Tutorial, Android Tutorials, How to, Tutorials