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

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

//调用内置浏览器

Uri u = Uri.parse(resultString);

Intent it = new Intent();

it.setData(u);

it.setAction( Intent.ACTION_VIEW);

it.setClassName("com.android.browser","com.android.browser.BrowserActivity");

CaptureActivity.this.startActivity(it);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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"); 

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"); 

Uri smsToUri = Uri.parse("smsto://100861");

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

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

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");