1. 调用系统发送短信界面（并指定短信接收人和短信内容）
Uri smsToUri = Uri.parse("smsto:10086");
Intent mIntent = new Intent(android.content.Intent.ACTION_SENDTO, smsToUri );
mIntent.putExtra("sms_body", "The SMS text");
startActivity( mIntent );
2. 调用系统已发送短信界面
Uri smsUri = Uri.parse("smsto:106900867734");
Intent intent = new Intent(Intent.ACTION_MAIN, smsUri)
intent.setType("vnd.android-dir/mms-sms");
startActivity(intent);
这里我们使用action_main 根据api显示提示
android.content..ACTION_MAIN = "android.intent.action.MAIN"
public static finalACTION_MAINSince:
Activity Action: Start as a main entry point, does not expect to receive data.
Input: nothing
Output: nothing
Constant Value:"android.intent.action.MAIN"
下面这种操作其实不推荐，因为传递的smsto并无法接收。
Uri smsUri = Uri.parse("smsto:106900867734");
Intent intent = new Intent(Intent.ACTION_VIEW,smsUri)
intent.setType("vnd.android-dir/mms-sms");
startActivity(intent);
根据api提示：
android.content..ACTION_VIEW = "android.intent.action.VIEW"
public static finalACTION_VIEWSince:
Activity Action: Display the data to the user. This is the most common action performed on data -- it is the generic action you can use on a piece of data to get the most reasonable thing to occur. For example, when used on a contacts entry it will view the entry; when used on a mailto: URI it will bring up a compose window filled with the information supplied by the URI; when used with a tel: URI it will invoke the dialer.
Input:is URI from which to retrieve data.
Output: nothing.
Constant Value:"android.intent.action.VIEW"