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POHow to keep my data in a array-iphone sdk
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copied!<p>I'm trying to create an application, and in that I'm receiving some contents from net and loading into and array, if I quit and run the app again i'm losing the data. How can I store the data in the app itself. Should I use some kind of database? If so which one and how can I implement that? I need to store only some string variables.</p> <p><strong>EDIT:</strong> My app is tabbar based app, and have two tabs. Loading the arrays in one tab and loading that array in a table in the other VC. once I load the array and move to the second tab, the table is loaded with the array. If i go back and add few more values and then if i check, the added datas is not displayed in the table. And also, when I quit the app the table lose all the values, I need to keep the values in the table, even after i quit the app. How can I do that? here is my code: in viewdidload:</p> <pre><code> NSUserDefaults *simplePlistDb = [NSUserDefaults standardUserDefaults]; [simplePlistDb setBool:YES forKey:@"isItWorking"]; [simplePlistDb setObject:alertList forKey:@"myArray"]; [simplePlistDb synchronize]; </code></pre> <p>in cellforrowatindexpath:-</p> <pre><code>NSUserDefaults *simplePlistDb = [NSUserDefaults standardUserDefaults]; BOOL flag = [simplePlistDb boolForKey:@"isItWorking"]; if (flag) { NSArray *myArray = [simplePlistDb objectForKey:@"myArray"]; for (NSString *str in myArray){ NSLog(@"Str:%@", str); [loadArray addObject:str]; } cell.textLabel.text = [loadArray objectAtIndex:indexPath.row]; } </code></pre> <p>Thank you.</p>

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