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106 lines
3.7 KiB
Objective-C
106 lines
3.7 KiB
Objective-C
//
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// LottieRootViewController.m
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// LottieExamples
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//
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// Created by brandon_withrow on 1/25/17.
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// Copyright © 2017 Brandon Withrow. All rights reserved.
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//
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#import "LottieRootViewController.h"
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#import <Lottie/Lottie.h>
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@interface LottieRootViewController () <UITableViewDelegate, UITableViewDataSource>
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@property (nonatomic, strong) LOTAnimationView *lottieLogo;
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@property (nonatomic, strong) UIButton *lottieButton;
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@property (nonatomic, strong) UITableView *tableView;
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@property (nonatomic, strong) NSArray *tableViewItems;
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@end
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@implementation LottieRootViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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[self _buildDataSource];
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self.lottieLogo = [LOTAnimationView animationNamed:@"LottieLogo1"];
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self.lottieLogo.contentMode = UIViewContentModeScaleAspectFill;
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[self.view addSubview:self.lottieLogo];
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self.lottieButton = [UIButton buttonWithType:UIButtonTypeCustom];
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[self.lottieButton addTarget:self action:@selector(_playLottieAnimation) forControlEvents:UIControlEventTouchUpInside];
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[self.view addSubview:self.lottieButton];
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self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
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[self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"cell"];
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self.tableView.delegate = self;
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self.tableView.dataSource = self;
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self.tableView.separatorInset = UIEdgeInsetsMake(0, 20, 0, 20);
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[self.view addSubview:self.tableView];
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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[self.lottieLogo play];
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}
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- (void)viewDidDisappear:(BOOL)animated {
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[super viewDidDisappear:animated];
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[self.lottieLogo pause];
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}
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- (void)viewDidLayoutSubviews {
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[super viewDidLayoutSubviews];
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CGRect lottieRect = CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height * 0.3);
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self.lottieLogo.frame = lottieRect;
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self.lottieButton.frame = lottieRect;
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self.tableView.frame = CGRectMake(0, CGRectGetMaxY(lottieRect), CGRectGetWidth(lottieRect), self.view.bounds.size.height - CGRectGetMaxY(lottieRect));
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}
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#pragma mark -- Internal Methods
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- (void)_buildDataSource {
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self.tableViewItems = @[@{@"name" : @"Animation Explorer",
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@"vc" : @"AnimationExplorerViewController"},
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@{@"name" : @"Animated Keyboard",
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@"vc" : @"TypingDemoViewController"},
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@{@"name" : @"Animated Transitions Demo",
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@"vc" : @"AnimationTransitionViewController"},
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@{@"name" : @"Animated UIControls Demo",
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@"vc" : @"LAControlsViewController"}];
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}
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- (void)_playLottieAnimation {
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self.lottieLogo.animationProgress = 0;
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[self.lottieLogo play];
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}
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#pragma mark -- UITableViewDataSource and Delegate
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
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return self.tableViewItems.count;
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];
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cell.textLabel.text = self.tableViewItems[indexPath.row][@"name"];
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return cell;
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}
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- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
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return 50.f;
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}
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
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NSString *vcClassName = self.tableViewItems[indexPath.row][@"vc"];
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Class vcClass = NSClassFromString(vcClassName);
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if (vcClass) {
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UIViewController *vc = [[vcClass alloc] init];
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[self presentViewController:vc animated:YES completion:NULL];
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}
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[tableView deselectRowAtIndexPath:indexPath animated:YES];
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}
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@end
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