How to get final Value in range Slider?

Question

I'm using TT range slider(Double Slider) for filtering price in my app everything is working perfect but when my final price is some(for example 20) with out selection slider I'm clicking on apply button final price is not coming and the slider option is coming to 0 value if any Answers it would be Appreciated. Thanks in Advance. My code

float price = [_filterpriceStr floatValue];

NSLog(@"%f",price);

if ([[GlobalVariables appVars].Apply isEqualToString:@"Apply"]) {

    float minimum = [[[NSUserDefaults standardUserDefaults]valueForKey:@"filtermin"] floatValue];
    float maxmum = [[[NSUserDefaults standardUserDefaults]valueForKey:@"filtermax"] floatValue];

    minValue = [[NSUserDefaults standardUserDefaults]valueForKey:@"filtermin"];
    maxValue = [[NSUserDefaults standardUserDefaults]valueForKey:@"filtermax"];

    //standard range slider
    self.rangeSlider.delegate = self;
    self.rangeSlider.minValue = 0;
    self.rangeSlider.maxValue = price;
    self.rangeSlider.step = price;

    self.rangeSlider.selectedMinimum = minimum;
    self.rangeSlider.selectedMaximum = maxmum;

    NSNumberFormatter *customFormatter = [[NSNumberFormatter alloc] init];
    customFormatter.positivePrefix = @"£";
    self.rangeSlider.numberFormatterOverride = customFormatter;
    self.rangeSlider.tintColorBetweenHandles = [UIColor colorWithRed:15.0f/255.0f green:201.0f/255.0f blue:218.0f/255.0f alpha:1.0f];

}
else
{
    float price = [_filterpriceStr floatValue];

    //standard rsnge slider
    self.rangeSlider.delegate = self;
    self.rangeSlider.minValue = 0;
    self.rangeSlider.maxValue = price;
    self.rangeSlider.selectedMinimum = 0;
    self.rangeSlider.selectedMaximum = price;

    NSNumberFormatter *customFormatter = [[NSNumberFormatter alloc] init];
    customFormatter.positivePrefix = @"£";
    self.rangeSlider.numberFormatterOverride = customFormatter;
    self.rangeSlider.tintColorBetweenHandles = [UIColor colorWithRed:15.0f/255.0f green:201.0f/255.0f blue:218.0f/255.0f alpha:1.0f];

}

when Apply Button Click

 [GlobalVariables appVars].PriceRange = @"PriceRange";


[[NSUserDefaults standardUserDefaults]setValue:minValue forKey:@"filtermin"];

[[NSUserDefaults standardUserDefaults]setValue:maxValue forKey:@"filtermax"];

[[NSUserDefaults standardUserDefaults]synchronize];

NSLog(@"%@",maxValue);

[self.navigationController popViewControllerAnimated:NO];

Answer 1

Add this delegate method with which you will get your min and max slider value.

 -(void)rangeSlider:(TTRangeSlider *)sender didChangeSelectedMinimumValue:(float)selectedMinimum andMaximumValue:(float)selectedMaximum{

NSLog(@" Min Value: %.0f Max Value: %.0f", selectedMinimum, selectedMaximum);

    [[NSUserDefaults standardUserDefaults]setValue:selectedMinimum forKey:@"filtermin"];

    [[NSUserDefaults standardUserDefaults]setValue:selectedMaximum forKey:@"filtermax"];

 }