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71 lines
2.0 KiB
Objective-C
71 lines
2.0 KiB
Objective-C
//
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// Copyright (c) 2015 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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// For more information on setting up and running this sample code, see
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// https://firebase.google.com/docs/analytics/ios/start
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//
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#import "FoodPickerViewController.h"
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@import FirebaseAnalytics;
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@interface FoodPickerViewController () <UIPickerViewDataSource, UIPickerViewDelegate>
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@property (nonatomic, strong) NSArray *foodStuffs;
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@end
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@implementation FoodPickerViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.foodStuffs = @[
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@"Hot Dogs",
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@"Hamburger",
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@"Pizza"
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];
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}
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- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row
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inComponent:(NSInteger)component {
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NSString *food = _foodStuffs[row];
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[[NSUserDefaults standardUserDefaults] setValue:food forKey:@"favorite_food"];
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[[NSUserDefaults standardUserDefaults] synchronize];
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// [START user_property]
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[FIRAnalytics setUserPropertyString:food forName:@"favorite_food"];
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// [END user_property]
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[self performSegueWithIdentifier:@"unwindToHome" sender:self];
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}
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- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
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return 1;
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}
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- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
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return _foodStuffs.count;
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}
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- (NSString *)pickerView:(UIPickerView *)pickerView
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titleForRow:(NSInteger)row
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forComponent:(NSInteger)component {
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return _foodStuffs[row];
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}
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@end
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