uri schedule

ContentProvider to share data externally? Is this, if the use of file operating mode to share data, data access will be different from the way the data is stored, resulting in access to data can not be unified, such as: the use of XML files to share data externally, the need for XML parsing to read data ; Share data with sharedpreferences, and you need to read data using the Sharedpreferences API. The benefit of using ContentProvider to share data externally is to unify the way data is accessed

For details about ContentProvider and Uri, contentprovideruri1. Use ContentProvider to share dataThe role of ContentProvider in android is to share data externally, that is, you can share the data in the application to other applications through ContentProvider for access. Other applications can use ContentProvider to add, delete, modify, and query data in your application. For data sharing, we have learned the file operation mode before. We know that

to inherit contentprovider and override the following method: Public Class Personcontentprovider Extends Contentprovider { Public Boolean Oncreate () Public Uri insert (URI Uri, contentvalues values) Public Int Delete (URI Uri, string selection, string [] se

java.netClass URI Rr. Extends Object implements comparable Represents a Uniform Resource identifier (URI) reference. In addition to some of the nuances mentioned below, instances of this class represent a URI reference, which is defined in the following document: RFC 2396:uniform Resource Identifiers (URI): Generic Sy

First, prefaceThe past has been confused about what is the URI what is the URL, it is time to make a good understanding of them! This article as a study note, in order to query later, if there are flaws please correct me!Second, from the URI.1. ConceptA URI (Uniform Resource Identifier, Uniform Resource Identifier) that represents a uniform resource identity for

CI framework source code reading --------- URI. php lt ;? Phpif (! Defined ('basepath') exit ('nodirectscriptaccessallowed');/*** CodeIgniter ** Anopen CI framework source code reading --------- URI. php Config = load_class ('config', 'core'); log_message ('debug', "URI Class Initialized ");} // ------------------------------/*** Get the

CI framework source code reading --------- URI. php lt ;? Phpif (! Defined ('basepath') exit ('nodirectscriptaccessallowed');/*** CodeIgniter ** a ci framework source code reading --------- URI. php Config = load_class ('config', 'core'); log_message ('debug', "URI Class Initialized ");} // ------------------------------/*** Get the

Display webpage:1. Uri uri = URI. parse ("http://www.google.com ");2. Intent it = new intent (intent. action_view, Uri );3. startactivity (it ); Display map:1. Uri uri = URI. parse ("Ge

1.UriGeneric resource Identifier (Universal Resource Identifier, referred to as "URI").URIs represent the data to be manipulated, and each resource available on Android-images, video clips, and so on-can be represented by URIs.URIs are generally made up of three parts:The naming mechanism for accessing resources.Host name of the storage resource.The name of the resource itself, represented by the path.The URI