Yield return in C # And Coroutine in Unity (Coroutine) (upper ),Yield return in C #
C # The syntax has a special keyword yield. What is yield used?
Let's take a look at the professional explanation:
Yield is used in the iterator block to provide
Must read Good article recommended:The Unity Process (coroutine) principle in-depth analysisThe Unity Process (coroutine) principle in-depth analysis and continuationThe above article is too thorough, so remember your study notes here.The first
Startcoroutine and yield return have a good understanding of the surface meaning. startcoroutine is to start a coroutine, and yield return is the place where the iterator Block returns the call iteration. Right? I don't know how you feel. I think
This article mainly introduces the yield return usage in C #, comparing the use of yield return with the process of not using yield return, more intuitive analysis of the use of yield return, the need for friends can refer to the followingThis
This article mainly introduces the yield return usage in C #, comparing the use of yield return with the process of not using yield return, to more visually analyze yieldThe use of return, the need for friends can refer to the next.This example
C #'s yield return returns non-serializable IEnumerable and IEnumeratorIn. NET, most common IEnumerable and IEnumerator can be serialized (with the Serializable feature ). For example, Array, Dictionary , HashSet , List , sorted List, Queue , Stack ,
C #'s yield return returns non-serializable IEnumerable and IEnumerator
In. NET, most common IEnumerable and IEnumerator can be serialized (with the Serializable feature ). For example, Array, Dictionary , HashSet , List , sorted List, Queue , Stack
This example describes the yield return usage in C #, and compares the use of yield return with no yield return for a better understanding of the reader. Specific as follows:The yield keyword is used to iterate through the loop, and yield return is
Coroutine in Unity (co-process)Estimated that people familiar with unity have seen or used Startcoroutine ()Suppose we have a Ugui component in the scene, Image:Bind the following code to the image1 usingUnityengine;2 usingSystem.Collections;3
This example describes the yield return usage in C #, and compares the use of yield return with no yield return for a better understanding of the reader. Specific as follows:The yield keyword is used to iterate through the loop, and yield return is
Analysis of yield return usage in C,
Note: The yield keyword is used to traverse the loop. The yield return is used to return IEnumerable and the yield break is used to terminate the loop traversal.
The following compares the use of yield return
The 1.yield keyword is used to traverse loops, and yield return is used to return Ienumerable,yield break for terminating loop traversal
Implementations that do not use yield return
static IEnumerable FilterWithoutYield()
{
List
C #2.0 it may be discussed more about generic type, followed by the iterator and anonymous method.
These two features are actually somewhat different in nature. The generic type is implemented by some commands added by Microsoft to Il compared
Ienumerator/ienumerablePublic interface IEnumerable { IEnumerator GetEnumerator (); } Public interface IEnumerator { bool MoveNext (); void Reset (); Object current {get;} } In the use of both, there are the following
listint> list =Newlistint>() { 1,2,3,4 }; //demand: Returns all numbers greater than n//Method 1 (Do not use yield return)ienumerableint> Withoutyield (listint> list,intN) {Listint> result =Newlistint>();
The yield keyword is used to traverse the loop, the yield return is used to return ienumerable , and the yield break is used to terminate the loop traversal.
There is a set of int types:
static List GetInitialData() { return
The code is as follows: After using yield return in the Documents1 method, the next time you enter the Documents1 method is to execute from the last yield return part
Q: How to Use the yield return keyword? Answer:
The iterator block is used to provide a value to the enumerated number object or send an iteration end signal. It is in the form of one of the following:
CopyCode Yield return
Introduction: http://www.cnblogs.com/yank/archive/2011/07/02/2096240.html
Yield Introduction
The yield keyword instructs the compiler that its method is an iterator block.
In the iterator block,YieldKeyword andReturnKeyword used in combination
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