將UIView集成到cocos2d：如何發佈UIView元素？

如果我添加一個UITextField到openGLView並再次移除它，dealloc永遠不會被調用。將UIView集成到cocos2d：如何發佈UIView元素？

// add a textfield to the openGLView 
codeTextfield = [[UITextField alloc] initWithFrame:codeTextfieldFrame]; 
[[[CCDirector sharedDirector] openGLView] addSubview:codeTextfield]; 

// remove the textfield 
[codeTextfield removeFromSuperview]; 

// call replaceScene 
[CCDirector sharedDirector] replaceScene:[Menu node]]; 

// dealloc will not be called

我忍受了這個問題很長一段時間，目前還沒有解決方案。

來源

2011-06-09 zeiteisen

釋放它：

codeTextfield = [[UITextField alloc] initWithFrame:codeTextfieldFrame]; // RETAIN COUNT IS NOW 1 [[[CCDirector sharedDirector] openGLView] addSubview:codeTextfield]; // RETAIN COUNT IS NOW 2 [codeTextfield removeFromSuperview]; // RETAIN COUNT IS NOW 1

爲了讓計數回0，從視圖中刪除codeTextfield後，而不是做這個。 – PengOne 2011-06-09 16:21:20

檢查沿途的保留計數;這應該可以幫助你看到發生了什麼。你添加它作爲一個子視圖後

codeTextfield = [[UITextField alloc] initWithFrame:codeTextfieldFrame]; 
// RETAIN COUNT IS NOW 1 
[[[CCDirector sharedDirector] openGLView] addSubview:codeTextfield]; 
// RETAIN COUNT IS NOW 2 
[codeTextfield release]; 
// RETAIN COUNT IS NOW 1 

[codeTextfield removeFromSuperview]; 
// RETAIN COUNT IS NOW 0 -- DEALLOC WILL BE CALLED

來源

2011-06-09 16:26:00 PengOne

addSubview保留了該視圖。當你創建了alloc的對象時，你也擁有它。刪除視圖只會將保留計數減1。在將子視圖添加爲子視圖後，您需要[codeTextfield release]。

來源

2011-06-09 16:25:31 Jim

將UIView集成到cocos2d：如何發佈UIView元素？

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