Differences between Android-Bundle cognition and Intent
From time to time, let's look back at our Andriod's learning and practice path. We always find that some of the things we didn't understand before are clear, and now we know why. We also find some things that we didn't pay much attention to before, I really want to have a deep understanding of it.
For example, Bundle.
In the lifecycle of an Activity, t
Bundle is a rather peculiar layout in D3, with only two functions, and it needs to be used in conjunction with other layouts. This paper describes how to make the bundle diagram.There are very few examples of bundle graphs, and it is easy to find: http://bl.ocks.org/mbostock/1044242However, this example is somewhat complex, not easy to understand, and there is no
An activity needs to call another activity to transmit data at the same time. You can use android. OS. the bundle object encapsulates data and transmits the data or parameters to be passed through the bundle to transmit data between different intents.Activity1:
Public class activity1 extends Activity
{
@ Override
1. Introduction
Ordinary Web applications are converted to OSGi applications, often encountering a nonstandard case of the jars that are dependent on the application, which may only comply with some of the OSGi specifications, or even manifest information is empty. This situation is simply not possible to use this non-standard jar as a bundle in OSGi applications, so it is necessary to convert this non-standard jar into a
For example, I'm going to jump to the B interface or the C interface from the A interface now.In that case, I need to write 2 intent. If you still want to involve the value of the intent, you will write two times to add the value of the method so if I use 1 bundle directly to save the value first and then save to the intent is not more concise?
Another example if I now have activity A, B, C;Now I'm going to pass a value through a B to C.How do you pr
/**
* 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 pass the value, why do we still create a bundle
Attribute descriptionThe name of the activator class of bundle-activator bundle.Example:Bundle-Activator: org. riawork. Demo. ActivatorDescription of bundle-category bundle's category attribute.Example:Bundle-category: opendoc, osgiThe classpath of bundle-classpath.Example:Bundle-classpath:/bin,/lib/log4j. JarBundle-contactaddress provides the contact address of
Tag: Data ext Inherits Rri Create return section will alsoSometimes back to look at their own andriod study, practice of the road, always found some once unclear, now clear reason. You will also find some things that you haven't noticed before. Now I see, I want to know deeply.For example:Bundle.In the life cycle of an activity, the first thing to run is the OnCreate method@Override protected void OnCreate (Bundle savedinstancestate) { super.oncreate
After installing Apache Felix, the following is how to develop my first bundle. The entire process is a referenceApache Felix Tutorial example 1-service event listener bundle.
Open a DOS window and switch to the directory where the bundle is to be stored.D: \ develop \ eclipse-jee-indigo-SR2-win32 \ workspace \ Felix-AnalysisFor example. Create an empty proj
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In the first part of this article, I talked about what modules are, why developers use them, and how to implement modules in your program in different ways.
In this second part, you will answer what the bundle means: why bundle, bundle different methods, and the future development of modules in web development. 1. What is
Attribute Property DescriptionThe Activator class name of the Bundle-activator Bundle.Example:Bundle-activator:org.riawork.demo.activatorDescription of the taxonomy attribute of the Bundle-category Bundle.Example:Bundle-category:opendoc,osgiBundle-classpath Bundle's Classpath.Example:Bundle-classpath:/bin,/lib/log4j.jarBundle-contactaddress provides the contact address of the
1. Bundle fileBundle file is the resource file package. We organize many pictures, XIB and text files together and package them into a bundle file. facilitates referencing resources within packages in other projects.The bundle file is static, that is, the resource files that we include into the package are not compiled as a resource
Online deep analysis of big data: with the announcement of splitting HP into HP enterprise and HP inc., news about the merger of HP enterprise and EMC plans began to spread in the market. Both EMC and Whirlpool have a wide range of enterprise-level product lines. If the two are eventually connected, overlapping storage
Source: http://blog.csdn.net/randyjiawenjie/article/details/6651437Today I found that I didn't even know the bundle, so I took the time to study it.According to Google's official documentation (HTTP://DEVELOPER.ANDROID.COM/REFERENCE/ANDROID/OS/BUNDLE.HTML)The bundle class is a key-value pair, "a mapping from String values to various parcelable types."Class inheritance Relationships:Java.lang.ObjectAndroid.o
Three special forms of bundle
Require Bundles
Require bundle is actually not a special form of bundle. It is a bundle that can be directly used by other bundle through require-bundle.If require-bundle is used, all resource
When an activity jumps to another activity through intent, if you want to transfer data at the same time, you can use bundle to put the data in the bundle object, and then add the bundle object to the intent, in this way, parameters are added in batches,
Intent intent =NewIntent ();Intent. setclass (ex03_10.This, Ex03_10_1.Class);/*A new
When we use a third-party framework, we often see xxx.bundle files. We find the file, show the package content, and see a lot of resource files: Pictures, configuration text, xib files ...What is a bundle file? A simple understanding is a resource file package. We organize many pictures, XIB and text files together and package them into a bundle file. facilitates referencing resources within packages in oth
Welcome to Unity Learning, unity training, Unity Enterprise training and education zone, there are many u3d resources, u3d training videos, u3d tutorials, U3d Frequently asked questions, U3d Project source code, we are committed to creating the industry Unity3d training, learning the first brand.The format of the Unity3d Asset bundle is not disclosed. But in order to make a better difference update, we still want to know its packaging format. This mak
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