Android Activity/Service Intent 通信 跳转

t;sms_body", "The SMS text"); 4. it.setType("vnd.android-dir/mms-sms"); 5. startActivity(it);    1. //传送消息   2. Uri uri = Uri.parse("smsto://0800000123"); 3. Intent it = new Intent(Intent.ACTION_SENDTO, uri); 4. it.putExtra("sms_body", "The SMS text"); 5. startActivity(it);    1. //传送 MMS 2. Uri uri = Uri.parse("content://media/external/images/media/23"); 3. Intent it = new Intent(Intent.ACTION_SEND); 4. it.putExtra("sms_body", "some text"); 5. it.putExtra(Intent.EXTRA_STREAM, uri); 6. it.setType("image/png"); 7. startActivity(it);  传送 Email 1. Uri uri = Uri.parse("mailto:xxx@abc.com"); 2. Intent it = new Intent(Intent.ACTION_SENDTO, uri); 3. startActivity(it);  1. Intent it = new Intent(Intent.ACTION_SEND); 2. it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com"); 3. it.putExtra(Intent.EXTRA_TEXT, "The email body text"); 4. it.setType("text/plain"); 5. startActivity(Intent.createChooser(it, "Choose Email Client"));  1. Intent it=new Intent(Intent.ACTION_SEND);     2. String tos={"me@abc.com"};     3. String ccs={"you@abc.com"};     4. it.putExtra(Intent.EXTRA_EMAIL, tos);     5. it.putExtra(Intent.EXTRA_CC, ccs);     6. it.putExtra(Intent.EXTRA_TEXT, "The email body text");     7. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");     8. it.setType("message/rfc822");     9. startActivity(Intent.createChooser(it, "Choose Email Client"));    1. //传送附件 2. Intent it = new Intent(Intent.ACTION_SEND); 3. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text"); 4. it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3"); 5. sendIntent.setType("audio/mp3"); 6. startActivity(Intent.createChooser(it, "Choose Email Client"));    播放多媒体    Uri uri = Uri.parse("file:///sdcard/song.mp3");    Intent it = new Intent(Intent.ACTION_VIEW, uri);    it.setType("audio/mp3");    startActivity(it);         Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");    Intent it = new Intent(Intent.ACTION_VIEW, uri);     startActivity(it);      Market 相关 1.        //寻找某个应用   2.        Uri uri = Uri.parse("market://search?q=pname:pkg_name");   3.        Intent it = new In