resultcode

interpret the correct code:The failure is the correct notation, because there is no parameter constructor defined in ResultCode, that is, the parameterless constructor exists by default. To interpret the error code:Because there is no explicit

Tag: greater than or equal to Rect causes ERR ash strong implementation article allowsCopyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.Under normal circumstances, call the system camera to

OK. The Code is as above. There may be some questions about the parameters at this time. Let's look at the help of the android SDK to make it clearer. I have found some articles on the Internet that indicate that the confusion between requestcode

Startactivityforresult () in* Requestcode The request code, that is, call Startactivityforresult () pass the past value* ResultCode result code, which is used to identify which new activity the returned data came fromI. Examples:1. Data returned

Problem Description:Take photo----photo------save, when returned to Onactivityresult ResultCode is 0, invalid. I look at the picture storage situation, the shot is stored well, but there is no storage, the image becomes 0byte.Reason:private void

What is multi-channel distribution: Java only supports single-path distribution, that is, if the operation to be executed contains more than one unknown object of type, The dynamic binding mechanism can only process one type in the

Custom system encoding rules SQLServer implementationThe idea of this article is to get different document numbers based on different settings, and implement the full database stored procedure! Create Table tCore_CodeRule(CodeRuleID varchar (80)

  Objective: A. java is the main interface and B. java is A sub-function module. The result should be reported to A after B is started and B is finished. First look at the relevant code of A. java     // -- A. java --// /* * Two things are required.

Activity details 3 Start activity and return results. activity detailsFirst, let's take a look at the demo: 1 Overview To get the data returned after the Activity is closed, use the startActivityForResult (Intent intent, int requestCode) method

Java -- ping & telnet implementation, javaping Ping & telnet implementation class: Import org. springframework. data. web. jsonPath; import java. io. IOException; import java.net. *; public class PTUtil {/***** ping operation * @ param hostname * @

Obtain image resources from the SD card or take a new image. Post Code first Get image: Note: You can specify the address to save the image when taking the photo. [Java]CharSequence [] items = {"album", "camera "};New AlertDialog. Builder (this).

Android Onactivityresult and Setresult methods Recently do company project encounter Android Onactivityresult and Setresult, in the process of the process error, it is necessary to record, so as not to use error again. If you want to get the data

Main. xml is as follows: [Html] Xmlns: tools = "http://schemas.android.com/tools"Android: layout_width = "fill_parent"Android: layout_height = "fill_parent"Tools: context = ". MainActivity"> Android: layout_width = "wrap_content"Android:

First to show you the results of the display chart: 1 Introduction If you want to get the data returned after the new open activity closes in the activity, you need to open the new activity using the system-supplied Startactivityforresult

Get a picture resource from an SD card, or take a new picture.Note: If you take a photo, you can specify the save address for the picture, which is not indicated here.Get a picture resource from an SD card, or take a new picture.Post Code FirstGet

System already has something, if we do not have new requirements, direct call is the most direct. Here's how to call a system camera to take pictures and save pictures and how to call a system photo album. First look at the core method of calling

Interface callback encapsulation and callback Encapsulation 　　   During the development process, I found two problems regarding the processing of request callback data and message prompts: 1. I don't know what others do, but I have seen that many

the difference between Startactivityforresult and StartActivity is that:1, StartActivity ()Just jump to the target page, and if you want to jump back to the current page, you must use StartActivity () once more.2, Startactivityforresult ()This task

To support the original: http://blog.csdn.net/avatarliyu/article/details/17490211JumpActivity jump refers to the jump from one Activity to another. There are two common implementation methods:1. startActivity (Intent)2. startActivityForResult

1. Explicitly calling methodsIntent Intent = new Intent (this, otheractivity.class);//method 1Intent Intent2 = new Intent (); Intent2.setclass (This, Otheractivity.class);//Method 2intent2.setclassname (This,