Android调用系统自带软件

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，掉用发邮件
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");
最后一步：
startActivity(returnIt)