1，调web浏览器  

Uri myBlogUri = Uri.parse(" http://xxxxx.com ");  

returnIt = new Intent(Intent.ACTION_VIEW, myBlogUri);  

2，地图  

Uri mapUri = Uri.parse("geo:38.899533,-77.036476");  

returnIt = new Intent(Intent.ACTION_VIEW, mapUri);  

3，调拨打电话界面  

Uri telUri = Uri.parse("tel:100861");  

returnIt = new Intent(Intent.ACTION_DIAL, telUri);  

4，直接拨打电话  

Uri callUri = Uri.parse("tel:100861");  

returnIt = new Intent(Intent.ACTION_CALL, callUri);  

5，卸载  

Uri uninstallUri = Uri.fromParts("package", "xxx", null);  

returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri);  

6，安装  

Uri installUri = Uri.fromParts("package", "xxx", null);  

returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);  

7，播放  

Uri playUri = Uri.parse("file:///sdcard/download/everything.mp3");  

returnIt = new Intent(Intent.ACTION_VIEW, playUri);  

8，调用发邮件  

Uri emailUri = Uri.parse("mailto:xxxx@gmail.com");  

returnIt = new Intent(Intent.ACTION_SENDTO, emailUri);  

9，发邮件  

returnIt = new Intent(Intent.ACTION_SEND);  

String[] tos = { "xxxx@gmail.com" };  

String[] ccs = { "xxxx@gmail.com" };  

returnIt.putExtra(Intent.EXTRA_EMAIL, tos);  

returnIt.putExtra(Intent.EXTRA_CC, ccs);  

returnIt.putExtra(Intent.EXTRA_TEXT, "body");  

returnIt.putExtra(Intent.EXTRA_SUBJECT, "subject");  

returnIt.setType("message/rfc882");  

Intent.createChooser(returnIt, "Choose Email Client");  

10，发短信  

Uri smsUri = Uri.parse("tel:100861");  

returnIt = new Intent(Intent.ACTION_VIEW, smsUri);  

returnIt.putExtra("sms_body", "yyyy");  

returnIt.setType("vnd.android-dir/mms-sms");  

11，直接发邮件  

Uri smsToUri = Uri.parse("smsto://10086");  

returnIt = new Intent(Intent.ACTION_SENDTO, smsToUri);  

returnIt.putExtra("sms_body", "yyyy");  

12，发彩信  

Uri mmsUri = Uri.parse("content://media/external/images/media/23");  

returnIt = new Intent(Intent.ACTION_SEND);  

returnIt.putExtra("sms_body", "yyyy");  

returnIt.putExtra(Intent.EXTRA_STREAM, mmsUri);  

returnIt.setType("image/png");