android intent action view

Several ways to transmit data with Intent Click here to obtain the complete code In addition to returning data from an activity, we often need to transmit data to the activity. For this purpose, we can use the Intent object to pass the data to the target activity. 1. Create a project named PassingData and add a Button in the activity_main.xml file: 2. Add a new secondactivity. xml file in t

Course Background:Intent is a very important basic concept in Android development, and to become an Android developer, Intent is a must-learn content.Core content:1. Implicit Intent2. Explicit IntentYou can launch an app's activity from the outside with an implicit intent:Set action in Androidmanifest.xml, or set prohi

Android Intent and Activity, androidintentIntent can be said to be the soul of Android. When the program jumps and transmits data, it basically depends on Intent. Intent is very important in Android applications. Understanding

Intent can be said to be the soul of Android, the program jumps and transmits data is basically by intent. Intent is very important in Android applications, and it is very helpful to understand that the intent is programmed accord

/** * Test the difference between using intent to pass a value directly in Android and using bundle to pass a value.** You are welcome to ask questions.* By garretly* Mail garretly@gmail.com*/ I went around EOE a while ago and saw someone asking me what is the difference between intent and bundle. Since intent can pas

Opening video links with intent on Android Intent intent = new intent (intent. action_view); intent. setdataandtype (URI. parse ("http://www.yourvideo. MP4 ")," Video/MP4 ");

Using Intent and intentfilrter for communication, Intent is divided into explicit and implicit intent, and is not configured explicitly.It is generally preferred in the same application, because it is highly efficient.Intent is the intent of Android for encapsulation, regard

In this section, I do not want to continue with Android interface development. Instead, I want to talk about Intent. Later, I may make the QQ login interface and chat interface, however, the chat interface may be considered after I have reviewed the Sqlite database, but I should record the content of this section for future reference. Intent is used to start an

types of flag. Many are used to specify how the Android system initiates activity, and how to treat it when the activity is activated. All of these are defined in the intent class.6.ActionAn action is a string constant that intent the action to complete.There are a number o

first, the explicit type intent:startactivity (New Intent (Mainactivity.this, class name));Second, implicit intent:1. Register Intet-filter in the, ,"); Findviewbyid (R.id.btn_startanotheraty). Setonclicklistener (New Onclicklistener () {@Override Publ IC void OnClick (View v) {//TODO auto-generated method stub try {startactivity (New

What is intentIntent can be understood as messengers (intentions)Intent to help complete the communication between Android componentsIntent to achieve a gradual jump in the page1.startActivity (INETNT)2.startActivityForResult (Intent, Requestcode);Onacitivtyresult (int requestcode, int resultcode, Intent data)Setresult

in the process of Android development, intent is our most commonly used Android mechanism for in-process or inter-process communication. Intent is mainly used in 2 scenarios: initiating intent, broadcastingIts underlying implementation principle is not covered in this articl

Intent objects play a major role in Android Application Development, for example, activating components (such as activity and service) or carrying data functions. We believe that these functions are often used in development, intentions in Android are classifiedExplicit intentAndImplicit intentExplicit intent should be

There are three video playback methods for Android: 1. Use intent playback. Call the locally installed player and select a player for playback. Ii. Use VideoView for playback (VideoView is actually an encapsulation of MediaPlayer, which is easy to use but lacks flexibility ). 3. Use MediaPlayer for playback (using MediaPlayer objects for video playback provides maximum flexibility for controlling the playba

This paper describes in detail the method of complex parameter transfer between Android intent. Share to everyone for your reference, specific as follows: Intent is a medium for passing arguments between activity and activity, between activity and service, and these two typically implement Java basic object types and string delivery.In the actual project, the va

= name;}public String getSex() {return sex;}public void setSex(String sex) {this.sex = sex;}public int getEage() {return eage;}public void setEage(int eage) {this.eage = eage;}public static final Parcelable.Creator package com.example.intentdemo;import java.io.Serializable;public class Student implements Serializable {private String name;private String sex;public String getName() {return name;}public void setName(String name) {this.name = name;}public String getSex() {return sex;}public void s

Intent Chinese Meaning: intentionIntent is a bridge between the components and is very important in Android.Inten can be launched in roughly three categories: Activity (interface), Service (services), broadcasts (broadcast)Start interface: StartActivity (), Startactivityforresult ();Start-Up service: StartService (), Bindservice ()Send broadcast: Sendbroadcasts ()The intent is divided into explicit intentio

Intent can be used to launch components and carry data that acts as a medium for communication between components.The intent object roughly contains component, Action, Category, Data, Type, Extra, and Flag7 properties.The following will be said separately.ComponentComponent can start specific components by specifying the package name and the class name. Therefore

Android Studio Intent An implicit start, texting, dialing, calling, accessing a Web page, and other instance code Function Create 5 buttons, implicitly start, text message, dial button, phone button, open Web button. By using intent to complete the functions under the respective buttons The code directory is as follows The detailed code is as follows: