万年素人からHackerへの道

万年素人がHackerになれるまで殴り書きするぜ。

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    • ・寄付お願いします
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    UIPickerView

    - (void)applicationDidFinishLaunching:(UIApplication *)application {  
        // Override point for customization after app launch  
        myPickerView = [[UIPickerView alloc] initWithFrame:CGRectMake(0, 20, 300, 120)];  
        myPickerView.delegate = self;  
            [window addSubview:viewController.view];  
        [window addSubview:myPickerView];  
        [window makeKeyAndVisible];  
    }  
      
    - (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSUInteger)row forComponent:(NSUInteger)component; {  
        NSMutableArray *strings = [NSMutableArray arrayWithCapacity:10];  
        [strings addObject:@"Zero"];  
        [strings addObject:@"One"];  
        [strings addObject:@"Two"];  
        [strings addObject:@"Three"];  
        [strings addObject:@"Four"];  
        [strings addObject:@"Five"];  
        [strings addObject:@"Six"];  
        [strings addObject:@"Seven"];  
        [strings addObject:@"Eight"];  
        [strings addObject:@"Nine"];  
        return [strings objectAtIndex:(row%10)];  
    }  
      
    - (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSUInteger)row inComponent:(NSUInteger)component {  
        [self pickerViewLoaded:nil];  
    }  
      
    - (NSUInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSUInteger)component {  
        return 16384;  
    }  
      
    -(void)pickerViewLoaded: (id)blah {  
        NSUInteger max = 16384;  
        NSUInteger base10 = (max/2)-(max/2)%10;  
        [myPickerView selectRow:[myPickerView selectedRowInComponent:0]%10+base10 inComponent:0 animated:false];  
    }  
      
    - (NSUInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {  
        return 1;  
    }