Stop playing background music in Cocos2d-x

Stop playing background music in Cocos2d-x
Where can I choose to stop playing background music? For example, in the HelloWorld scenario, the main code is as follows:

Bool HelloWorld: init () {return true;} void HelloWorld: onEnter () {Layer: onEnter (); log ("HelloWorldonEnter");} voidHelloWorld :: onEnterTransitionDidFinish () {Layer: onEnterTransitionDidFinish (); log ("HelloWorldonEnterTransitionDidFinish");} void HelloWorld: onExit () {Layer: onExit (); log ("HelloWorldonExit"); // stop playing code ①} voidHelloWorld: onExitTransitionDidStart () {Layer: onExitTransitionDidStart (); log ("HelloWorldonExitTransitionDidStart "); // stop playback code ②} void HelloWorld: cleanup () {Layer: cleanup (); log ("HelloWorldcleanup"); // stop playback code ③}

In theory, we can stop playing background music with the following code: SimpleAudioEngine: getInstance ()-> stopBackgroundMusic ("sound/jazzaudio ") place it in three locations (①, ②, and ③ In the code ). Next we will analyze their differences separately.

1. Place the code in rows ① and ②.

Put the code in rows ① and ② (that is, in the HelloWorld: init function). If you call the background music function in a later scenario, the background music is abnormal. We have discussed this issue in the previous section.

2. Place the Code in line ③

Put the code in row ③ (that is, in the HelloWorld: cleanup function). This function is called when the layer object is cleared. It is better to stop playing background music here.

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