[英]Java 2d array with Icon names
Do I can fill 2D array with icon file names like this? 我可以用这样的图标文件名填充2D数组吗? Im getting error that says
我收到错误提示
Type mismatch: cannot convert from String to Icon
So Question is, do imposible fill 2D array with icon file names, or I made small error here? 所以问题是,是不可能用图标文件名填充2D数组,还是我在这里犯了小错误? I keep getting error only on array.
我一直只在数组上得到错误。
public Icon cards[][] = {{"Diamonds 2.png", "Diamonds 3.png", "Diamonds 4.png", "Diamonds 5.png", "Diamonds 6.png", "Diamonds 7.png", "Diamonds 8.png",
"Diamonds 9.png", "Diamonds 10.png", "Diamonds JACK.png", "Diamonds QUEEN.png", "Diamonds KING.png", "Diamonds ACE.png"},
{"Hearts 2.png", "Hearts 3.png", "Hearts 4.png", "Hearts 5.png", "Hearts 6.png", "Hearts 7.png", "Hearts 8.png",
"Hearts 9.png", "Hearts 10.png", "Hearts JACK.png", "Hearts QUEEN.png", "Hearts KING.png", "Hearts ACE.png"},
{"Clubs 2.png", "Clubs 3.png", "Clubs 4.png", "Clubs 5.png", "Clubs 6.png", "Clubs 7.png", "Clubs 8.png",
"Clubs 9.png", "Clubs 10.png", "Clubs JACK.png", "Clubs QUEEN.png", "Clubs KING.png", "Clubs ACE.png"},
{"Spades 2.png", "Spades 3.png", "Spades 4.png", "Spades 5.png", "Spades 6.png", "Spades 7.png", "Spades 8.png",
"Spades 9.png", "Spades 10.png", "Spades JACK.png", "Spades QUEEN.png", "Spades KING.png", "Spades ACE.png"}};
I have changed array name to check, maybe when im using it, that cause problem, but no, its same error on array. 我已经更改了数组名称以进行检查,也许当我使用它时,这会导致问题,但是没有,它在数组上存在相同的错误。
As others have said, you are creating a 2D array of strings. 正如其他人所说,您正在创建一个二维字符串数组。
So, change your 2D array definition to: 因此,将2D数组定义更改为:
public String[][] cards = //...
Then, iterate over your 2D array, and load an icon for each string: 然后,遍历2D数组,并为每个字符串加载一个图标:
Icon[][] icons = new Icon[cards.length][];
for(int i=0;i<cards.length;i++){
icons[i] = new Icon[cards[i].length];
for(int j=0;j<cards[i].length;i++){
icons[i][j] = //load icon from cards[i][j];
}
}
And use the icons
2D array to set icons on your labels you mentioned in comments. 并使用
icons
2D数组在注释中提到的标签上设置图标。
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