Move to other Activity

Posted by On 7月 17, 2013 0 Comment

For Android, page transition means moving Activity.

To move other page, we use intent.

Example) Move from MainActivity to NextActivity

Add Activity data to AndroidManifest.xml

Code

Intent intent = new Intent(MainActivity.this, NextActivity.class);
intent.putExtra("item", "Hi!");
startActivity(intent);
//startActivityForResult(intent, 0);

If you want to add value to NextActivity, use putExtra. It’s key-value style
When backing MainActivity, if you need Result, use startActivityForResult

Receive data from previous Activity

@Override
protected void onCreate ( Bundle savedInstanceState )
{
	super.onCreate(savedInstanceState);	
	Intent intent = getIntent();
	String hello = intent.getStringExtra("item");
}

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