<br /> <br />显示网页:<br />Uri uri = Uri.parse(“http://www.google.com”);<br />Intent it = new Intent(Intent.ACTION_VIEW,uri);<br />startActivity(it);<br />显示地图:<br />Uri uri = Uri.parse(“geo:38.899533,-77.036476″);<br />Intent it = new Intent(Intent.Action_VI

相同点：      Activity之间相互跳转通过不同点：     1. startActivityForResult 在关闭子Activity后父Activity可以接受到子Activity返回值     2. startActivity (the activity is not launched as a sub-activity).当你的Activity嵌套在另一个Acti