Android开发笔记——Uri.parse的详细资料

parse方法返回的是一个URI类型，通过这个URI可以访问一个网络上或者是本地的资源

1，调web浏览器 
Uri myBlogUri = Uri.parse("http://www.baidu.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");

13,与market相关：

1 //寻找某个应用

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

 

2 //显示某个应用的相关信息

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

14，路径规划

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: 50.123456

15，安装指定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，进入联系人界面

Intent intent = new Intent();

intent.setAction(Intent.ACTION_VIEW);

intent.setData(People.CONTENT_URI);

startActivity(intent);

17，查看指定联系人

Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, info.id);// info.id联系人ID

Intent intent = new Intent();

intent.setAction(Intent.ACTION_VIEW);

intent.setData(personUri);

startActivity(intent);

18，调用相册

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，调用系统相机程序，并存储照片

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);