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://100861"); 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");