当从plist文件中读取字典文件时，iPhone程序崩溃
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我正在学习使用Beginning iPhone 4编程为iPhone编程。今天，我决定创建自己的程序，将其读入数字及其法文字典中。该应用程序应该在表格视图中显示数字，而在点击时应在警报视图中显示法语版本。由于无法使表格视图正常工作，因此我尚未实现法语翻译的显示。它显示了数字，然后当我尝试向上或向下滚动时，它崩溃了。我不确定是怎么了。这是plist文件：
<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList- 1.0.dtd\">
<plist version=\"1.0\">
<dict>
<key>1</key>
<string>un</string>
<key>2</key>
<string>deux</string>
<key>3</key>
<string>trois</string>
<key>4</key>
<string>quatre</string>
<key>5</key>
<string>cinq</string>
<key>6</key>
<string>six</string>
<key>7</key>
<string>sept</string>
<key>8</key>
<string>huit</string>
<key>9</key>
<string>neuf</string>
<key>10</key>
<string>dix</string>
<key>11</key>
<string>onze</string>
<key>12</key>
<string>dooz</string>
<key>13</key>
<string>treize</string>
<key>14</key>
<string>quatorze</string>
<key>15</key>
<string>quinze</string>
<key>16</key>
<string>seize</string>
<key>17</key>
<string>dix-sept</string>
<key>18</key>
<string>dix-huit</string>
<key>19</key>
<string>dix-neuf</string>
<key>20</key>
<string>vingt</string>
<key>21</key>
<string>vingt et un</string>
<key>22</key>
<string>vingt-deux</string>
<key>23</key>
<string>vingt trois</string>
<key>24</key>
<string>vingt-quatre</string>
<key>25</key>
<string>vingt-cinq</string>
<key>30</key>
<string>trent</string>
<key>32</key>
<string>trent-deux</string>
<key>40</key>
<string>quarante</string>
<key>43</key>
<string>quarante trois</string>
<key>50</key>
<string>cinquante</string>
<key>54</key>
<string>cinquante quatre</string>
<key>60</key>
<string>soixante</string>
<key>65</key>
<string>soixante-cinq</string>
<key>67</key>
<string>soixante-sept</string>
<key>70</key>
<string>soixante-dix</string>
<key>71</key>
<string>soixante et onze</string>
<key>72</key>
<string>soixante-douze</string>
<key>73</key>
<string>soixante-treize</string>
<key>74</key>
<string>soixante-quatorze</string>
<key>75</key>
<string>soixante-quinze</string>
<key>76</key>
<string>soixante-seize</string>
<key>77</key>
<string>soixante-dix-sept</string>
<key>78</key>
<string>soixante-dix-huit</string>
<key>79</key>
<string>soixante-dix-neuf</string>
<key>80</key>
<string>quatre-vingts</string>
<key>81</key>
<string>quatre-vingt-et-un</string>
<key>82</key>
<string>quatre-vingt-deux</string>
<key>83</key>
<string>quatre-vingt-trois</string>
<key>84</key>
<string>quatre-vingt-quatre</string>
<key>85</key>
<string>quatre-vingt-cinq</string>
<key>86</key>
<string>quatre-vingt-six</string>
<key>87</key>
<string>quatre-vingt-sept</string>
<key>88</key>
<string>quatre-vingt-huit</string>
<key>89</key>
<string>quatre-vingt-neuf</string>
<key>90</key>
<string>quatre-vingt-dix</string>
<key>91</key>
<string>quatre-vingt-onze</string>
<key>92</key>
<string>quatre-vingt-douze</string>
<key>93</key>
<string>quatre-vingt-treize</string>
<key>94</key>
<string>quatre-vinigt-quatorze</string>
<key>95</key>
<string>quatre-vingt-quinze</string>
<key>96</key>
<string>quatre-vingt-seize</string>
<key>97</key>
<string>quatre-vingt-dix-sept</string>
<key>98</key>
<string>quatre-viingt-dix-huit</string>
<key>99</key>
<string>quatre-vingt-dix-neuf</string>
<key>100</key>
<string>cent</string>
<key>200</key>
<string>deux-cent</string>
<key>300</key>
<string>trois-cent</string>
<key>900</key>
<string>neuf-cent</string>
- (void)viewDidLoad {
NSBundle *bundle = [NSBundle mainBundle];
NSString *plistPath = [bundle pathForResource:@\"frenchNumbers\" ofType:@\"plist\"];
NSDictionary *dictionary = [[NSDictionary alloc]initWithContentsOfFile:plistPath];
self.numberDictionary = dictionary;
[dictionary release];
NSArray *keysInDictionary = [self.numberDictionary allKeys];
self.numerals = keysInDictionary;
[keysInDictionary release];
[super viewDidLoad];
-(NSInteger)tableView:(UITableView *) tableView numberOfRowsInSection:(NSInteger) section{
return [self.numerals count];
}
-(UITableViewCell *) tableView:(UITableView *) tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *FrenchNumbersIdentifier = @\"FrenchNumbersIdentifier\";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:FrenchNumbersIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:FrenchNumbersIdentifier]autorelease];
}
NSUInteger row = [indexPath row];
cell.textLabel.text = [numerals objectAtIndex:row];
NSLog(@\"Value to be printed: %@\",[numerals objectAtIndex:row]);
return cell;
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSUInteger row = [indexPath row];
NSString *rowValue = [numerals objectAtIndex:row];
NSString *message = [[NSString alloc] initWithFormat:@\"You selected: %@\",rowValue];
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@\"Row Selected\"
message:message delegate:nil
cancelButtonTitle:@\"OK\"
otherButtonTitles:nil];
[alert show];
[message release];
[alert release];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
}
没有找到相关结果
已邀请:
1 个回复
疾很毋悲
请勿释放。您已使用返回自动释放对象的便捷方法创建了它。正如您（应该）知道的那样，只允许释放您拥有的对象（即，您发送“ 6”，“ 7”，“ 8”或“ 9”消息的对象） 也许您应该再次阅读《内存管理编程指南》。了解内存管理至关重要。