发送数据:
Bundle bundle = new Bundle();
bundle.putString("sex" , "男人");
bundle.putDouble("height" , 40,38);
Intent intent = new Intent();
intent.putExtras(bundle);
intent.setClass(ThisOne.this , ThatOne.class);
startActivity(intent);
接收数据:
Bundle bundle = this.getIntent().getExtras();
String sex = bundle.getString("sex");
double height = bundle.getDouble("height");
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在Message中使用Bundle传递数据
Message msg = myHandler.obtainMessage();
Bundle b = new Bundle();
b.putInt("age" , 20);
b.putString("name" , "Jon");
msg.setData(b);
msg.sendToTarget();
class MyHandler extends Handler{
public void handleMessage(Message msg){
Bundle b = msg.getData();
int age = b.getInt("age");
String name = b.getString("name");
}
}