android intent action view

Intent It should be something special in Android. You can specify Program The action to be executed (such as view, edit, dial), and Materials . After all settings are specified, you only need to call startactivity (), Android System Will automatically find the most suitable

Android learning notes (4) Intent basic learning, androidintentCorresponding to video tutorial Lesson 7thThis course explains intent, which is an abstract description of the action and indicates the intent. Once an intent is creat

( Mediastore.extra_output, Uri.fromfile (new File (Environment. getExternalStorageDirectory (). GetAbsolutePath () + "/CWJ ", android123 +". jpg "));//storage location is SDcard card cwj folder, file name is android123.jpg format startactivityforresult (intent, 0); 25 Search the market for the specified package name, such as Search COM.ANDROID123.CWJ, as follows URI uri = Uri.parse ("Market://search?q=pname: COM.ANDROID123.CWJ ");

If an intent request executes an action on a piece of data, how does Android know which application Program (And components) can be used to respond to this request? Intent filter is used to register activity, service, and broadcast referers to execute an action on certain d

(Uri.parse(“mydata”));intent.setType(“text/plain”); Let's look at another example: intent://foobar/#Intent;action=myaction;type=text/plain;S.xyz=123;i.abc=678;end The preceding statement is equivalent to the following Java code: Intent intent = new

Cursor result set Next I will explain it step by step using examples The simplest Intent Main Interface xml Jump interface Xml Package com. example. intent1; import android. OS. bundle; import android. app. activity; import android. content. intent; import

Intent The basic design concept of Android is to encourage the reduction of coupling between components. Therefore, Android provides intent (intent) and intent provides a general message system, it allows you to pass

) Normal Processing the returned Cursor result set Next I will explain it step by step using examples The simplest Intent Main Interface xml Jump interface Xml Package com. example. intent1; import android. OS. bundle; import android. app. activity; import android. con

(1) Intent provides a generic messaging system that allows intent to perform actions and events in your application, using intent to activate three types of core components of Android apps: activity activities, service services, Broadcast recipient broadcast.(2) Intent is di

The following uses an example in the android SDK to describe how intent is defined and parsed. This application allows users to browse the notepaper list and View Details of each notepaper. (1) The first activity in the example is com. google. android. notepad. noteslist, which is the main entry of the application, pr

, 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. The app ID was not found. The package name can also be used. Uri uri = URI. parse ("Market: // details? Id = This is much simpler than searching for applications. Uri uri = URI. parse ("Market: // search? Q = pname: pkg_name "); Intent it = new

Android does not need to parse explicit intent because the target component is clear. Android needs to parse implicit intent, map intent to the activity, intentreceiver, or service that can process the intent.The intent parsing me

" 4:Android: versionname= "1.0"> 5:Application Android: icon= "@ Drawable/icon" Android: Label= "@ String/app_name"> 6:Activity Android: Name= ". Intentdemo" Android: Label= "@ String/app_name"> 7:Intent-Filter> 8:

)); Intent.setdataandtype (URI, "Application/vnd.ms-powerpoint"); return intent; } } More interested readers of Android related content can view the site: "Summary of the use of Android controls," "The Summary of Android view