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ef6e658c38
- Adding support for ContactsUI when adding contacts on iOS 9. - Multiple performance updates by liberating the main thread and reusing tableview cells.
109 lines
3.5 KiB
Objective-C
109 lines
3.5 KiB
Objective-C
//
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// APNavigationController.m
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// DropDownToolBar
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//
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// Created by Ankur Patel on 2/24/14.
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// Copyright (c) 2014 Encore Dev Labs LLC. All rights reserved.
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//
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#import "APNavigationController.h"
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@interface APNavigationController ()
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@property (nonatomic, copy) NSString *originalNavigationBarTitle;
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@property (nonatomic, copy) NSString *originalBarButtonTitle;
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@end
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@implementation APNavigationController
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- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
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{
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self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
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if (self) {
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// Custom initialization
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}
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return self;
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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// Do any additional setup after loading the view.
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self.dropDownToolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 64)];
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self.dropDownToolbar.autoresizingMask = UIViewAutoresizingFlexibleWidth;
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self.dropDownToolbar.tintColor = self.navigationBar.tintColor;
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[self.navigationBar.superview insertSubview:self.dropDownToolbar belowSubview:self.navigationBar];
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self.originalNavigationBarTitle = self.navigationBar.topItem.title;
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}
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- (void)didReceiveMemoryWarning
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{
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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- (void)toggleDropDown:(id)sender
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{
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if (self.isDropDownVisible) {
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[self hideDropDown:sender];
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} else {
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[self showDropDown:sender];
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}
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}
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- (void)hideDropDown:(id)sender
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{
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if(self.isDropDownVisible){
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__weak APNavigationController *weakSelf = self;
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CGRect frame = self.dropDownToolbar.frame;
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frame.origin.y = CGRectGetMaxY(self.navigationBar.frame);
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self.dropDownToolbar.frame = frame;
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[UIView animateWithDuration:0.25 animations:^{
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CGRect finalframe = self.dropDownToolbar.frame;
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finalframe.origin.y = 0.;
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weakSelf.dropDownToolbar.frame = finalframe;
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} completion:^(BOOL finished) {
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weakSelf.isDropDownVisible = !weakSelf.isDropDownVisible;
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weakSelf.dropDownToolbar.hidden = YES;
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}];
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if (self.activeNavigationBarTitle) {
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self.navigationBar.topItem.title = self.originalNavigationBarTitle;
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}
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if(sender && [sender isKindOfClass:[UIBarButtonItem class]]){
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[(UIBarButtonItem *)sender setTitle:self.originalBarButtonTitle];
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}
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}
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}
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- (void)showDropDown:(id)sender
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{
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if(!self.isDropDownVisible){
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__weak APNavigationController *weakSelf = self;
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CGRect frame = self.dropDownToolbar.frame;
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frame.origin.y = 0.f;
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self.dropDownToolbar.hidden = NO;
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self.dropDownToolbar.frame = frame;
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[UIView animateWithDuration:0.25 animations:^{
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CGRect finalframe = self.dropDownToolbar.frame;
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finalframe.origin.y = CGRectGetMaxY(self.navigationBar.frame);
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weakSelf.dropDownToolbar.frame = finalframe;
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} completion:^(BOOL finished) {
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weakSelf.isDropDownVisible = !weakSelf.isDropDownVisible;
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}];
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if (self.activeNavigationBarTitle) {
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self.navigationBar.topItem.title = self.activeNavigationBarTitle;
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}
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if(sender && [sender isKindOfClass:[UIBarButtonItem class]]){
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self.originalBarButtonTitle = [(UIBarButtonItem *)sender title];
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if (self.activeBarButtonTitle) {
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[(UIBarButtonItem *)sender setTitle:self.activeBarButtonTitle];
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}
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}
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}
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}
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@end
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