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@alanzeino
alanzeino / Strong UINavigationBar colour
Last active April 26, 2020 23:34
Combining a strong colour with a blurred and translucent UINavigationBar in iOS 7.
// cheers to @stroughtonsmith for helping out with this one
UIColor *barColour = [UIColor colorWithRed:0.13f green:0.14f blue:0.15f alpha:1.00f];
UIView *colourView = [[UIView alloc] initWithFrame:CGRectMake(0.f, -20.f, 320.f, 64.f)];
colourView.opaque = NO;
colourView.alpha = .7f;
colourView.backgroundColor = barColour;
self.navigationBar.barTintColor = barColour;
@mattt
mattt / UIImageForSwatchOfColorWithSize.h
Created September 27, 2013 01:25
Create a UIImage swatch of a color with a specified size.
static UIImage * UIImageForSwatchOfColorWithSize(UIColor *color, CGSize size) {
UIImage *image = nil;
CGRect rect = CGRectMake(0.0f, 0.0f, size.width, size.height);
UIGraphicsBeginImageContext(rect.size);
{
CGContextRef c = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(c, [color CGColor]);
#!/usr/bin/env ruby -wKU
# Comments added 6 March 2014.
# Implementation of the MetaWeblog API for my personal Ruby static blog generator.
# This is not even nearly idiomatic Ruby. There are all kinds of issues.
# (What's with the method interiors all being mushed-up together?)
# But -- it's also worked flawlessly for five years without my having to edit it.
# It won't work for anyone else as-is — but if it helps anyone
# to do a MetaWeblog API implementation, then cool.
@steipete
steipete / UITableViewMore.m
Last active January 29, 2018 14:19
Using the "More" button. Of course the simple way that Apple uses in Mail/iOS is not public. rdar://16600859
- (NSString *)tableView:(UITableView *)tableView titleForSwipeAccessoryButtonForRowAtIndexPath:(NSIndexPath *)indexPath {
return @"More";
}
- (void)tableView:(UITableView *)tableView swipeAccessoryButtonPushedForRowAtIndexPath:(NSIndexPath *)indexPath {
NSLog(@"I wanted to be a pretty public API, but then time ran out and they forgot me...");
// Hide the More/Delete menu.
[self setEditing:NO animated:YES];
}
@scheinem
scheinem / tableViewEditActions.m
Last active September 26, 2019 05:23
iOS 8 beta 2: ''tableView:editActionsForRowAtIndexPath:"
- (NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewRowAction *moreAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"More" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
// show UIActionSheet
}];
moreAction.backgroundColor = [UIColor greenColor];
UITableViewRowAction *flagAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"Flag" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
// flag the row
}];
@andymatuschak
andymatuschak / gist:2b311461caf740f5726f
Created December 28, 2014 18:17
A pragmatic and intentionally non-abstract solution to JSON decoding / initialization that doesn't require learning about five new operators.
struct User {
let id: Int
let name: String
let email: String?
}
extension User: JSONDecodable {
static func create(id: Int, name: String, email: String?) -> User {
return User(id: id, name: name, email: email)
}
@robb
robb / Example.m
Last active January 9, 2024 14:38
A macro to convert nullable references to nonnull references while triggering an assert if the expression is actually true. Think of this as unsafe unwrap for Objective-C.
NS_ASSUME_NONNULL_BEGIN
void Log(NSString *foo) {
NSLog(@"%@", foo);
}
int main(int argc, const char * argv[]) {
@autoreleasepool {
NSDictionary *stuff = @{
@"a": @"Test"
@aaronpk
aaronpk / media-endpoint.php
Last active March 6, 2021 23:47
an example of a Micropub Media Endpoint https://www.w3.org/TR/micropub/#media-endpoint
<?php
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Headers: Authorization');
if(isset($_SERVER['HTTP_ACCEPT']) && strpos($_SERVER['HTTP_ACCEPT'], 'text/plain') !== false) {
$format = 'text';
} else {
header('Content-Type: application/json');
$format = 'json';
}
final class Loader: BindableObject {
let didChange = PassthroughSubject<Data?, Never>()
var task: URLSessionDataTask!
var data: Data? = nil {
didSet {
didChange.send(data)
}
}
init(_ url: URL) {
@ivanbruel
ivanbruel / NetworkImage.swift
Last active August 16, 2021 06:28
Basic NetworkImage support for SwiftUI via Kingfisher
import SwiftUI
import Kingfisher
import UIKit
public struct NetworkImage: SwiftUI.View {
// swiftlint:disable:next redundant_optional_initialization
@State private var image: UIImage? = nil
public let imageURL: URL?