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//
// NewPostViewController.m
// Juick
//
// Created by Vitaly Takmazov on 07.11.13.
// Copyright (c) 2013 com.juick. All rights reserved.
//
#import "NewPostViewController.h"
#import "ColorScheme.h"
@interface NewPostViewController ()
@property (nonatomic, assign) BOOL didSetupConstraints;
@property (nonatomic, assign) int paddingValue;
@end
@implementation NewPostViewController
- (void)viewDidLoad
{
[super viewDidLoad];
self.navigationController.visibleViewController.title = @"Post";
self.navigationController.visibleViewController.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel
target:self action:@selector(cancelCompose)];
self.navigationController.visibleViewController.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd
target:self action:@selector(doneCompose)];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidShow:) name:UIKeyboardDidShowNotification object:nil];
[self.textView becomeFirstResponder];
}
- (void) cancelCompose {
[self.textView resignFirstResponder];
[self.navigationController.visibleViewController.navigationController popViewControllerAnimated:YES];
}
- (void) doneCompose {
[self.navigationController.visibleViewController.navigationController popToRootViewControllerAnimated:YES];
}
-(void) keyboardDidShow:(NSNotification *)sender {
CGRect frame = [sender.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
CGRect newFrame = [self.view convertRect:frame fromView:[[UIApplication sharedApplication] delegate].window];
[self.view layoutIfNeeded];
[UIView animateWithDuration:[sender.userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue] animations:^{
self.bottomConstraint.constant = newFrame.origin.y - CGRectGetHeight(self.view.frame) + self.paddingValue;
[self.view layoutIfNeeded];
}];
}
-(void) keyboardWillHide:(NSNotification *)sender {
self.bottomConstraint.constant = self.paddingValue;
[self.view layoutIfNeeded];
}
@end
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