Intent跳转功能

浏览器打开连接

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

启动拨号程序

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("tel:186xxxxxxxx"));
startActivity(intent);

发送短信

Uri smsUri = Uri.parse(url);
Intent intent = new Intent(Intent.ACTION_VIEW, smsUri);
intent.setType("vnd.android-dir/mms-sms");
startActivity(intent);

启动通讯录

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("content://contacts/people/1"));
startActivity(intent);

启动地图程序（Google Maps等）

Uri mapUri = Uri.parse(url);
Intent intent = new Intent(Intent.ACTION_VIEW, mapUri);
startActivity(intent);

启动邮件程序

Uri uri =Uri.parse("mailto:[email protected]");
Intent intent = newIntent(Intent.ACTION_SENDTO, uri);
intent.putExtra(Intent.EXTRA_SUBJECT, "Hello world");
intent.putExtra(Intent.EXTRA_TEXT, "Ganbarimasu");
startActivity(intent);

说明：启动邮件程序并将收件人设为[email protected]，邮件主题设为Hello world，内容设为Ganbarimasu。

启动邮件程序并添加多个收件人

Intent intent=new Intent(Intent.ACTION_SEND);     
String[] tos={"[email protected]"};     
String[]ccs={"[email protected]"};     
intent.putExtra(Intent.EXTRA_EMAIL, tos);     
intent.putExtra(Intent.EXTRA_CC, ccs);     
intent.putExtra(Intent.EXTRA_TEXT, "The email body text");     
intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");     
intent.setType("message/rfc822");     
startActivity(Intent.createChooser(intent,"Choose Email Client"));

启动邮件程序并添加附件

Intent intent = newIntent(Intent.ACTION_SEND);   
intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");    
intent.putExtra(Intent.EXTRA_STREAM,"file:///sdcard/mysong.mp3);   
sendIntent.setType("audio/mp3");   
startActivity(Intent.createChooser(intent,"Choose Email Client"));

播放音乐文件

Intent intent = new Intent(Intent.ACTION_VIEW);
Uri uri =Uri.parse("file:///sdcard/song.mp3");
intent.setDataAndType(uri,"audio/mp3");
startActivity(intent);

卸载程序

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

说明：卸载包名为strPackageName的程序。

安装程序

Uri installUri = Uri.fromParts("package",strPackageName, null);
returnIt = newIntent(Intent.ACTION_PACKAGE_ADDED, installUri);

说明：安装包名为strPackageName的程序。

启动应用市场

Uri uri=Uri.parse("market://search?q=pname:org.breezesoft.techolite");
Intent intent=new Intent(Intent.ACTION_VIEW,uri);
startActivity(intent);