调用 android平台的一些如SMS，浏览器，MMS，TEL等功能

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Java代码
Uri uri = Uri.parse("http://google.com");       
Intent it = new Intent(Intent.ACTION_VIEW, uri);       
startActivity(it);     
Uri uri = Uri.parse("http://google.com");   
Intent it = new Intent(Intent.ACTION_VIEW, uri);   
startActivity(it);   显示地图

Java代码
Uri uri = Uri.parse("geo:38.899533,-77.036476");       
Intent it = new Intent(Intent.ACTION_VIEW, uri);        
startActivity(it);        
//其他 geo URI 範例       
//geo:latitude,longitude       
//geo:latitude,longitude?z=zoom       
//geo:0,0?q=my+street+address       
//geo:0,0?q=business+near+city       
//google.streetview:cbll=lat,lng&cbp=1,yaw,,pitch,zoom&mz=mapZoom     
Uri uri = Uri.parse("geo:38.899533,-77.036476");   
Intent it = new Intent(Intent.ACTION_VIEW, uri);    
startActivity(it);    
//其他 geo URI 範例   
//geo:latitude,longitude   
//geo:latitude,longitude?z=zoom   
//geo:0,0?q=my+street+address   
//geo:0,0?q=business+near+city   
//google.streetview:cbll=lat,lng&cbp=1,yaw,,pitch,zoom&mz=mapZoom   拨打电话

Java代码
//叫出撥號程式       
Uri uri = Uri.parse("tel:0800000123");       
Intent it = new Intent(Intent.ACTION_DIAL, uri);       
startActivity(it);      
//直接打電話出去       
Uri uri = Uri.parse("tel:0800000123");       
Intent it = new Intent(Intent.ACTION_CALL, uri);       
startActivity(it);       
//用這個，要在 AndroidManifest.xml 中，加上       
//<uses-permission id="android.permission.CALL_PHONE" />     
//叫出撥號程式   
Uri uri = Uri.parse("tel:0800000123");   
Intent it = new Intent(Intent.ACTION_DIAL, uri);   
startActivity(it);  
//直接打電話出去   
Uri uri = Uri.parse("tel:0800000123");   
Intent it = new Intent(Intent.ACTION_CALL, uri);   
startActivity(it);   
//用這個，要在 AndroidManifest.xml 中，加上   
//<uses-permission id="android.permission.CALL_PHONE" />   发送SMS/MMS

Java代码
//需写号码SMS      
Intent it = new Intent(Intent.ACTION_VIEW);       
it.putExtra("sms_body", "The SMS text");        
it.setType("vnd.android-dir/mms-sms");       
startActivity(it);      
//发送SMS       
Uri uri = Uri.parse("smsto:0800000123");       
Intent it = new Intent(Intent.ACTION_SENDTO, uri);       
it.putExtra("sms_body", "The SMS text");       
startActivity(it);      
//发送MMS       
Uri uri = Uri.parse("content://media/external/images/media/23");       
Intent it = new Intent(Intent.ACTION_SEND);        
it.putExtra("sms_body", "some text");        
it.putExtra(Intent.EXTRA_STREAM, uri);       
it.setType("image/png");        
startActivity(it);    
//需写号码SMS  
Intent it = new Intent(Intent.ACTION_VIEW);   
it.putExtra("sms_body", "The SMS text");    
it.setType("vnd.android-dir/mms-sms");   
startActivity(it);  
//发送SMS   
Uri uri = Uri.parse("smsto:0800000123");   
Intent it = new Intent(Intent.ACTION_SENDTO, uri);   
it.putExtra("sms_body", "The SMS text");   
startActivity(it);  
//发送MMS   
Uri uri = Uri.parse("content://media/external/images/media/23");   
Intent it = new Intent(Intent.ACTION_SEND);    
it.putExtra("sms_body", "some text");    
it.putExtra(Intent.EXTRA_STREAM, uri);   
it.setType("image/png");    
startActivity(it);  发送EMAIL

Java代码
Uri uri = Uri.parse("mailto:[email protected]");       
Intent it = new Intent(Intent.ACTION_SENDTO, uri);       
startActivity(it);      
Intent it = new Intent(Intent.ACTION_SEND);       
it.putExtra(Intent.EXTRA_EMAIL, "[email protected]");       
it.putExtra(Intent.EXTRA_TEXT, "The email body text");       
it.setType("text/plain");       
startActivity(Intent.createChooser(it, "Choose Email Client"));      
Intent it=new Intent(Intent.ACTION_SEND);         
String[] tos={"[email protected]"};         
String[] ccs={"[email protected]"};         
it.putExtra(Intent.EXTRA_EMAIL, tos);         
it.putExtra(Intent.EXTRA_CC, ccs);         
it.putExtra(Intent.EXTRA_TEXT, "The email body text");         
it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");         
it.setType("message/rfc822");         
startActivity(Intent.createChooser(it, "Choose Email Client"));       
//传送附件       
Intent it = new Intent(Intent.ACTION_SEND);       
it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");       
it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");       
sendIntent.setType("audio/mp3");       
startActivity(Intent.createChooser(it, "Choose Email Client"));    
Uri uri = Uri.parse("mailto:[email protected]");   
Intent it = new Intent(Intent.ACTION_SENDTO, uri);   
startActivity(it);  
Intent it = new Intent(Intent.ACTION_SEND);   
it.putExtra(Intent.EXTRA_EMAIL, "[email protected]");   
it.putExtra(Intent.EXTRA_TEXT, "The email body text");   
it.setType("text/plain");   
startActivity(Intent.createChooser(it, "Choose Email Client"));  
Intent it=new Intent(Intent.ACTION_SEND);     
String[] tos={"[email protected]"};     
String[] ccs={"[email protected]"};     
it.putExtra(Intent.EXTRA_EMAIL, tos);     
it.putExtra(Intent.EXTRA_CC, ccs);     
it.putExtra(Intent.EXTRA_TEXT, "The email body text");     
it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");     
it.setType("message/rfc822");     
startActivity(Intent.createChooser(it, "Choose Email Client"));   
//传送附件   
Intent it = new Intent(Intent.ACTION_SEND);   
it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");   
it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");   
sendIntent.setType("audio/mp3");   
startActivity(Intent.createChooser(it, "Choose Email Client"));  播放多媒体

Java代码
Intent it = new Intent(Intent.ACTION_VIEW);       
Uri uri = Uri.parse("file:///sdcard/song.mp3");       
it.setDataAndType(uri, "audio/mp3");       
startActivity(it);      
Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");       
Intent it = new Intent(Intent.ACTION_VIEW, uri);       
startActivity(it);     
Intent it = new Intent(Intent.ACTION_VIEW);   
Uri uri = Uri.parse("file:///sdcard/song.mp3");   
it.setDataAndType(uri, "audio/mp3");   
startActivity(it);  
Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");   
Intent it = new Intent(Intent.ACTION_VIEW, uri);   
startActivity(it);   Android Market

Java代码
//寻找应用      
Uri uri = Uri.parse("market://search?q=pname:pkg_name");       
Intent it = new Intent(Intent.ACTION_VIEW, uri);       
startActivity(it);       
//where pkg_name is the full package path for an application      
//显示应用详细列表     
Uri uri = Uri.parse("market://details?id=app_id");       
Intent it = new Intent(Intent.ACTION_VIEW, uri);       
startActivity(it);       
//where app_id is the application ID, find the ID        
//by clicking on your application on Market home        
//page, and notice the ID from the address bar    
//寻找应用  
Uri uri = Uri.parse("market://search?q=pname:pkg_name");   
Intent it = new Intent(Intent.ACTION_VIEW, uri);   
startActivity(it);   
//where pkg_name is the full package path for an application  
//显示应用详细列表 
Uri uri = Uri.parse("market://details?id=app_id");   
Intent it = new Intent(Intent.ACTION_VIEW, uri);   
startActivity(it);   
//where app_id is the application ID, find the ID    
//by clicking on your application on Market home    
//page, and notice the ID from the address bar  卸载应用

Java代码
Uri uri = Uri.fromParts("package", strPackageName, null);        
Intent it = new Intent(Intent.ACTION_DELETE, uri);        
startActivity(it);      
Uri uri = Uri.fromParts("package", strPackageName, null);    
Intent it = new Intent(Intent.ACTION_DELETE, uri);    
startActivity(it);    安装应用

Java代码
Uri uri = Uri.parse("url_of_apk_file");       
Intent it = new Intent(Intent.ACTION_VIEW, uri);       
it.setData(uri);       
it.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);       
it.setClassName("com.android.packageinstaller",       
                "com.android.packageinstaller.PackageInstallerActivity");       
startActivity(it);        
//make sure the url_of_apk_file is readable for all users 

转载：http://blog.csdn.net/mingxunzh/archive/2009/10/29/4745634.aspx