chatbot intent

The composition of the intentThe intent can be action,data (expressed by a URI), extra data (Key/value map, key-value pairs), and the specified class name (becomes component name). A intent carries at least one of the above content.Action. ACTION name, in the previous note has given two examples, one is the system comes with, such as Intent.action_dail, a developer is registered through Androidmanifest.xml,

Android note 9. Intent Exception Handling and common system callsIntent Exception Handling and common system calls Jiangdg_VIPhttp: // blog.csdn.net/u0126375011. Intent Exception HandlingWhen an Intent object starts a component or application, an exception may occur due to incorrect component settings or the application is not installed. In general, the applicati

Reference: http://www.oschina.net/code/snippet_166763_6502The following is the URI of the commonly used intent and its examples, including the common intent used in most applications. One, open a Web page, the category is Intent.action_viewuri uri = Uri.parse ("http://blog.3gstdy.com/"); Intent Intent = new

1 displaying contact information based on contact ID[Java]View PlainCopy Intent Intent = new Intent (); Intent.setaction (Intent.action_view); //Show contact information Intent.setdata (Uri.parse ("content://contacts/people/492")); StartActivity (Intent); 2 Display dial-up panel based on con

Chapter Content Intent detailed Calling System programs Using intent to implement data transfer between components Custom Intent Intent Detailed Intent is a runtime binding (Run-time binding) mechanism that connects

In the previous study activity has been used many times Intent, when an activity needs to start another activity, the program does not directly tell the system to start which activity, Instead, they express their intentions through intent: which activity needs to be activated.Intent is not only an "intent" to encapsulate an Android application to start a componen

Activity In Android, Activity is the foundation of all programs, and the processes of all programs run in Activity. Activity has its own life cycle (see examples ).OnSaveInstanceStateSave Its status ). The key to an Activity is itsLifecycleThe second step is the state storage and recovery (onSaveInstanceState onRestoreInstanceState), as well as the jump between activities and data transmission (Intent). Common functions in Activity include:SetContent

Intent notes in AndroidIntent is a run-time binding mechanism, which can be used to connect two different components while the program is running. With Intent, your program can express a request or willingness to Android. Android selects appropriate components based on the content you want to complete the request. For example, if an Activity wants to open a webpage browser to view the content of a webpage,

An android application consists of four components: Activity, intent, service, and content provider. These four components are independent and can be called and coordinated to form a real Android Application. The communication between these components is mainly completed with intent assistance. Intent describes the action and action data involved in an applicatio

Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail:[email protected]Blog: http://blog.csdn.net/allenwellsGithub:https://github.com/allenwellsOne Intent verificationAlthough the Android system will ensure that every identified intent is received by one of the system's built-in apps (such as the Phone, Email, or Calendar app), But we should also verify that the app accepts this

Learn android Intent is a very important part of android, which is widely used in Activity and service. 1 Public void startActivity (Intent intent) Normal Start an Activity and transmit data through Intent 2 Public void startActivityForResult (Intent