Key code for passing values between Android activities, androidactivity

Key code for passing values between Android activities, androidactivity

Obtain the values in the et form from the current activity and jump to the xml layout file bound to myactivity. java.

Private EditText et;

Intent intent = new Intent (MainActivity. this, myactivity. class );
String str = et. getText (). toString ();
Intent. putExtra ("name", str );
StartActivity (intent );

The xml layout file bound to myactivity. java gets the value passed by MainActivity. java and assigns it to the TextView control.

Private TextView TV = (TextView) findViewById (R. id. TV );
String str = getIntent (). getStringExtra ("name ");
TV. setText (str );