Android-2.0中调用subActivity时数据传递

Android---2.0与之前的1.6中的数据传送方式不太一样。最大区别：

1.6

protected void onActivityResult(int requestCode, int resultCode, String data, Bundle extras)?{ /* Place out code to react on Activity-Result here. */ super.onActivityResult(requestCode, resultCode, data, extras); }MySecondActivity.this.setResult(1, keyword);

?2.0

protected void onActivityResult(int requestCode, int resultCode, Intent i)	{		super.onActivityResult(requestCode, resultCode, i);			}

?应该说2.0中将data以及extras都放进了intent，封装的更好了.使用中注意即可.

//传送时Intent data = new Intent();				data.putExtra("Data", search.getText().toString());				subActivityWithResult.this.getIntent().putExtra("Data",						search.getText().toString());				subActivityWithResult.this.setResult(SUCCESS_RETURN_CODE, data);				subActivityWithResult.this.finish();//接收时protected void onActivityResult(int requestCode, int resultCode, Intent i)	{		super.onActivityResult(requestCode, resultCode, i);		if(requestCode==SUB_ACTIVITY_REQUEST_CODE)		{									data=i.getExtras().getString("Data"));		}	}