Intent的用法大全

   下面总结了12中Intent的方法，以便以后的翻阅和查看。

1.从google搜索内容

Intent intent = new Intent();intent.setAction(Intent.ACTION_WEB_SEARCH);intent.putExtra(SearchManager.QUERY,"searchString")startActivity(intent);

2.浏览网页

Uri uri = Uri.parse("http://www.google.com");Intent it  = new Intent(Intent.ACTION_VIEW,uri);startActivity(it);

3.显示地图

Uri uri = Uri.parse("geo:38.899533,-77.036476");Intent it = new Intent(Intent.Action_VIEW,uri);startActivity(it);

4.路径规划

Uri uri = Uri.parse("http://maps.google.com/maps?f=dsaddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");Intent it = new Intent(Intent.ACTION_VIEW,URI);startActivity(it);

5.拨打电话

Uri uri = Uri.parse("tel:xxxxxx");Intent it = new Intent(Intent.ACTION_DIAL, uri);  startActivity(it);

6.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); 

7.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);

8.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);

9.发送Email

Uri uri = Uri.parse("mailto:[email protected]");Intent it = new Intent(Intent.ACTION_SENDTO, uri);startActivity(it);

Intent it = new Intent(Intent.ACTION_SEND);   it.putExtra(Intent.EXTRA_EMAIL, "[email protected]");   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={"[email protected]"};     String[] ccs={"[email protected]"};     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"));   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"));

10.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);

11.uninstall apk

Uri uri = Uri.fromParts("package", strPackageName, null);   Intent it = new Intent(Intent.ACTION_DELETE, uri);   startActivity(it);

12.install apk

Uri installUri = Uri.fromParts("package", "xxx", null);returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);