Android開發筆記——Uri.parse的詳細資料

parse方法返回的是一個URI類型，通過這個URI可以訪問一個網路上或者是本地的資源

1，調web瀏覽器 
Uri myBlogUri = Uri.parse("http://www.baidu.com"); 
returnIt = new Intent(Intent.ACTION_VIEW, myBlogUri); 
2，地圖 
Uri mapUri = Uri.parse("geo:38.899533,-77.036476"); 
returnIt = new Intent(Intent.ACTION_VIEW, mapUri); 
3，調撥打到電話介面 
Uri telUri = Uri.parse("tel:100861"); 
returnIt = new Intent(Intent.ACTION_DIAL, telUri); 
4，直接撥打到電話 
Uri callUri = Uri.parse("tel:100861"); 
returnIt = new Intent(Intent.ACTION_CALL, callUri); 
5，卸載 
Uri uninstallUri = Uri.fromParts("package", "xxx", null); 
returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri); 
6，安裝 
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，調用發郵件 
Uri emailUri = Uri.parse("mailto:xxxx@gmail.com"); 
returnIt = new Intent(Intent.ACTION_SENDTO, emailUri); 
9，發郵件 
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，發簡訊 
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，直接發郵件 
Uri smsToUri = Uri.parse("smsto://100861"); 
returnIt = new Intent(Intent.ACTION_SENDTO, smsToUri); 
returnIt.putExtra("sms_body", "yyyy"); 
12，發多媒體訊息 
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");

13,與market相關：

1  //尋找某個應用 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  2  //顯示某個應用的相關資訊 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 bar14，路徑規劃 Uri uri = Uri.parse( "http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en" ); Intent it =  new  Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.12345615，安裝指定apk public  void  setupAPK(String apkname){      String fileName = Environment.getExternalStorageDirectory() +  "/"  + apkname;      Intent intent =  new  Intent(Intent.ACTION_VIEW);      intent.setDataAndType(Uri.fromFile( new  File(fileName)), "application/vnd.android.package-archive" );      mService.startActivity(intent); }16，進入連絡人介面 Intent intent =  new  Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(People.CONTENT_URI); startActivity(intent);17，查看指定連絡人 Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, info.id); // info.id連絡人ID Intent intent =  new  Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(personUri); startActivity(intent);18，調用相簿 public  static  final  String MIME_TYPE_IMAGE_JPEG =  "image/*" ; public  static  final  int  ACTIVITY_GET_IMAGE =  0 ; Intent getImage =  new  Intent(Intent.ACTION_GET_CONTENT); getImage.addCategory(Intent.CATEGORY_OPENABLE); getImage.setType(MIME_TYPE_IMAGE_JPEG); startActivityForResult(getImage, ACTIVITY_GET_IMAGE);19，調用系統相機程式，並儲存照片 Intent intent =  new  Intent(MediaStore.ACTION_IMAGE_CAPTURE); time = Calendar.getInstance().getTimeInMillis(); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile( new  File(Environment .getExternalStorageDirectory().getAbsolutePath()+ "/tucue" , time +  ".jpg" ))); startActivityForResult(intent, ACTIVITY_GET_CAMERA_IMAGE);