我怎么能发送从一个活动(意向)数据到另一个?
我用这个code发送数据:
意向书我=新的意图(背景下,SendMessage.class);
i.putExtra(ID,user.getUserAccountId()+);
i.putExtra(姓名,user.getUserFullName());
context.startActivity(ⅰ);
解决方案
首先,让已经使用了 getIntent()
方法启动您的活动的目的:
意向意图= getIntent();
如果您额外的数据重新presented为字符串,那么你可以使用 intent.getStringExtra(字符串名称)
方法。你的情况:
字符串ID = intent.getStringExtra(ID);
字符串名称= intent.getStringExtra(姓名);
How can I send data from one activity (intent) to another?
I use this code to send data:
Intent i=new Intent(context,SendMessage.class);
i.putExtra("id", user.getUserAccountId()+"");
i.putExtra("name", user.getUserFullName());
context.startActivity(i);
解决方案
First, get the intent which has started your activity using the getIntent()
method:
Intent intent = getIntent();
If your extra data is represented as strings, then you can use intent.getStringExtra(String name)
method. In your case:
String id = intent.getStringExtra("id");
String name = intent.getStringExtra("name");