通过Intent action 跳转到系统页面

1.调用系统的拨打号界面
Intent intent = new Intent();
intent.setAction(Intent.ACTION_NEW_OUTGOING_CALL);
startActivity(intent);

2.拨打紧急电话
Intent intent = new Intent();
intent.setAction(com.android.phone.EmergencyDialer.DIAL);
startActivity(intent);

3.从google搜索内容
Intent intent = new Intent();
intent.setAction(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY,”搜索字符串”)
startActivity(intent);

4.浏览网页
Uri uri = Uri.parse(“http://www.baidu.com”);
Intent it = new Intent(Intent.ACTION_VIEW,uri);
startActivity(it);

5.显示地图
Uri uri = Uri.parse(“geo:38.899533,-77.036476″);
Intent it = new Intent(Intent.Action_VIEW,uri);
startActivity(it);

6.拨打电话
Uri uri = Uri.parse(“tel:xxxxxx”);
Intent it = new Intent(Intent.ACTION_DIAL, uri);
startActivity(it);
需要添加权限<uses-permission id=”android.permission.CALL_PHONE” >

7.调用发短信的程序
Intent it = new Intent(Intent.ACTION_VIEW);
it.putExtra(“sms_body”, “The SMS text”);
it.setType(“vnd.android-dir/mms-sms”);
startActivity(it);

8.发送短信
Uri uri = Uri.parse(“smsto:0800000123″);
Intent it = new Intent(Intent.ACTION_SENDTO, uri);
it.putExtra(“sms_body”, “The SMS text”);
startActivity(it);

String body=”this is sms demo”;
Intent mmsintent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(“smsto”, number, null));
mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);
mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, true);
mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, true);
startActivity(mmsintent);

9.发送彩信
Uri uri = Uri.parse(“content://media/external/images/media/23″);
Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra(“sms_body”, “some text”);
it.putExtra(Intent.EXTRA_STREAM, uri);
it.setType(“image/png”);
startActivity(it);

StringBuilder sb = new StringBuilder();
sb.append(“file://”);
sb.append(fd.getAbsoluteFile());
Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(“mmsto”, number, null));
// Below extra datas are all optional.
intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_SUBJECT, subject);
intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);
intent.putExtra(Messaging.KEY_ACTION_SENDTO_CONTENT_URI, sb.toString());
intent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, composeMode);
intent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, exitOnSent);
startActivity(intent);

10.发送Email
Uri uri = Uri.parse(“mailto:[e-mail]”);
Intent it = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(it);

Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_EMAIL, “[e-mail]”);
it.putExtra(Intent.EXTRA_TEXT, “The email body text”);
it.setType(“text/plain”);
startActivity(Intent.createChooser(it, “Choose Email Client”));

Intent it=new Intent(Intent.ACTION_SEND);
String[] tos={“[e-mail]”};
String[] ccs={“[e-mail]”};
it.putExtra(Intent.EXTRA_EMAIL, tos);
it.putExtra(Intent.EXTRA_CC, ccs);
it.putExtra(Intent.EXTRA_TEXT, “The email body text”);
it.putExtra(Intent.EXTRA_SUBJECT, “The email subject text”);
it.setType(“message/rfc822″);
startActivity(Intent.createChooser(it, “Choose Email Client”));

11.播放多媒体
Intent it = new Intent(Intent.ACTION_VIEW);
Uri uri = Uri.parse(“file:///sdcard/song.mp3″);
it.setDataAndType(uri, “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);

12.uninstall apk
Uri uri = Uri.fromParts(“package”, strPackageName, null);
Intent it = new Intent(Intent.ACTION_DELETE, uri);
startActivity(it);

13.install apk
Uri installUri = Uri.fromParts(“package”, “xxx”, null);
returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);

14. 打开照相机
Intent i = new Intent(Intent.ACTION_CAMERA_BUTTON, null);
this.sendBroadcast(i);

long dateTaken = System.currentTimeMillis();
String name = createName(dateTaken) + “.jpg”;
fileName = folder + name;
ContentValues values = new ContentValues();
values.put(Images.Media.TITLE, fileName);
values.put(“_data”, fileName);
values.put(Images.Media.PICASA_ID, fileName);
values.put(Images.Media.DISPLAY_NAME, fileName);
values.put(Images.Media.DESCRIPTION, fileName);
values.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, fileName);
Uri photoUri = getContentResolver().insert(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
Intent inttPhoto = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
inttPhoto.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);
startActivityForResult(inttPhoto, 10);

15.从gallery选取图片
Intent i = new Intent();
i.setType(“image/*”);
i.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(i, 11);

16. 打开录音机
Intent mi = new Intent(Media.RECORD_SOUND_ACTION);
startActivity(mi);

17. 打开另一程序
Intent i = new Intent();
ComponentName cn = new ComponentName(“com.yellowbook.android2″,
“com.yellowbook.android2.AndroidSearch”);
i.setComponent(cn);
i.setAction(“android.intent.action.MAIN”);
startActivityForResult(i, RESULT_OK);

18. 传送附件
Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_SUBJECT, “The email subject text”);
it.putExtra(Intent.EXTRA_STREAM, “file:///sdcard/mysong.mp3″);
sendIntent.setType(“audio/mp3″);
startActivity(Intent.createChooser(it, “Choose Email Client”));

Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_SUBJECT, “The email subject text”);
it.putExtra(Intent.EXTRA_STREAM, “file:///sdcard/mysong.mp3″);
sendIntent.setType(“audio/mp3″);
startActivity(Intent.createChooser(it, “Choose Email Client”));