如何设置文本字段的最大值

时间:2013-10-11 06:50:37

标签: ios objective-c

我有五个(一美元硬币)作为按钮点击oneButton功能发生,即硬币将移动到框并显示resultText.text为1,第二个硬币将...是最多五个硬币。

如果resultText.text等于或大于eggamt,即(eggamt = 3),我将播放eggDanceAnimation函数下面的动画。

我怀疑这两项功能是否完美无缺

    如果情况发生,
  1. eggamt为3。
  2. 如果情况发生,
  3. eggamt> 3;
  4. 问题是,我将四个硬币移动到框中resultText.text显示4并且播放动画实际要求是resultText.text是显示3并播放动画。

    -(void)eggDanceAnimation {
     if (counter == 0 && [resultText.text isEqualToString:eggamt]){
    
         NSLog(@"%i", counter);
         [self hideObjectAnimationDidStart];
    
         NSArray *dashBoy;
         dashBoy = [[NSArray alloc] initWithObjects:
               [UIImage imageNamed:@"a10001.png"], [UIImage imageNamed:@"a10002.png"], [UIImage imageNamed:@"a10003.png"], nil];
         stgImage1.animationImages = dashBoy;
         stgImage1.animationDuration = 1;
         [stgImage1 startAnimating];
     }
    
    else if(counter==0 && [resultText.text compare:eggamt options:NSNumericSearch range:range]==NSOrderedDescending) {
       stgImage1.image = [UIImage imageNamed:@"eggDanceHide.png"];
       stgText1.text= @"Oops! That is too much money, lets try again.";
    
       oneBtn1.hidden = YES;oneBtn2.hidden = YES;oneBtn3.hidden = YES;oneBtn4.hidden = YES;oneBtn5.hidden = YES;
       tenBtn1.hidden = YES;tenBtn2.hidden = YES;tenBtn3.hidden = YES;tenBtn4.hidden = YES;tenBtn5.hidden = YES;
       fiveBtn1.hidden = YES;fiveBtn2.hidden = YES;fiveBtn3.hidden = YES;
       fiveBtn4.hidden = YES;fiveBtn5.hidden = YES;
       twentyFiveBtn1.hidden = YES;twentyFiveBtn2.hidden = YES;twentyFiveBtn3.hidden = YES;
       twentyFiveBtn4.hidden = YES;twentyFiveBtn5.hidden = YES;
       amtText.hidden = YES;
    
    }
    }
    
    - (void)oneButton:(UIButton*)oneBtn {
    
    CGRect frame = oneBtn.frame;
    CGRect frame1 = reffButton.frame;
    frame.origin.x = frame1.origin.x; 
    frame.origin.y = frame1.origin.y; 
    
    [UIView beginAnimations:nil context:nil];
    
    [UIView setAnimationDuration: 3.0];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
    [UIView animateWithDuration:3.0 animations:^{
        [oneBtn setTransform:CGAffineTransformMakeScale(.4, .4)];
    
    
    } completion:^(BOOL finished) {
        oneBtn.hidden = YES;
            price = [resultText.text intValue];
            NSString *result=[NSString stringWithFormat:@"%i", price+1];
            [resultText setText:result];
    
            [[NSUserDefaults standardUserDefaults] setValue:result forKey:@"key"];
            [[NSUserDefaults standardUserDefaults] synchronize];
    
    
            [self eggDanceAnimation]; 
    
    }];
    oneBtn.frame = frame;
    [UIView commitAnimations];
    
    }
    

1 个答案:

答案 0 :(得分:1)

你应该测试一下如下:

-(void)eggDanceAnimation {
int resultInt = [result.text intValue];
int eggInt = [eggamt intValue];
NSLog(@"Result is %d ; Eggamt is %d",resultInt,eggInt);

然后你用int比较你想要的东西(它比使用NSString更好),比如

if (eggInt == resultInt)
{
//...
}
else if (eggInt < resultInt)
{
//...
}