| pushd ${ANDROID_HOME}/emulator | |
| ./emulator -list-avds | cat -n | |
| printf "Select AVD: " | |
| read index | |
| avd=$(./emulator -list-avds | sed "${index}q;d") | |
| echo "Selected $avd" | |
| ./emulator -netdelay none -netspeed full -avd $avd | |
| popd |
| // Author: SwiftUI-Lab (swiftui-lab.com) | |
| // Description: this learning tool is designed to showcase the different | |
| // Grid and GridRow view options, added in SwiftUI 2022. It is part of the | |
| // blog article: https://swiftui-lab.com/eager-grids | |
| // | |
| import SwiftUI | |
| import UniformTypeIdentifiers | |
| // The root view of the application | |
| struct ContentView: View { |
| data class DownloadItem(val bytesDownloadedSoFar: Long = -1, val totalSizeBytes: Long = -1, val status: Int) | |
| class DownloadProgressLiveData(private val application: Application, private val requestId: Long) : LiveData<DownloadItem>(), CoroutineScope { | |
| private val downloadManager by lazy { | |
| application.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager | |
| } | |
| private val job = Job() |
| class LeakCheckTestCase: XCTestCase { | |
| private var excludedProperties = [String: Any]() | |
| private var weakReferences = NSMapTable<NSString, AnyObject>.weakToWeakObjects() | |
| // MARK: - SetUp | |
| override func setUpWithError() throws { | |
| try super.setUpWithError() |
| public abstract class BaseViewBindingFragment extends Fragment { | |
| private Field bindingField; | |
| private Method inflate; | |
| { | |
| try { | |
| for (Field declaredField : this.getClass().getDeclaredFields()) { | |
| if (ViewBinding.class.isAssignableFrom(declaredField.getType())) { | |
| bindingField = declaredField; |
| import SwiftUI | |
| import Combine | |
| @propertyWrapper | |
| @dynamicMemberLookup | |
| public struct Transaction<Value>: DynamicProperty { | |
| @State private var derived: Value | |
| @Binding private var source: Value | |
| fileprivate init(source: Binding<Value>) { |
| import SwiftUI | |
| import PlaygroundSupport | |
| // constants | |
| let cardWidth: CGFloat = 343 | |
| let cardHeight: CGFloat = 212 | |
| let spacing = 36 | |
| let animation = Animation.spring() | |
| let cardColors = [ | |
| Color(UIColor.systemRed), |
| // UICollectionView Objective-C example | |
| - (void)viewWillAppear:(BOOL)animated { | |
| [super viewWillAppear:animated]; | |
| NSIndexPath *selectedIndexPath = [[self.collectionView indexPathsForSelectedItems] firstObject]; | |
| if (selectedIndexPath != nil) { | |
| id<UIViewControllerTransitionCoordinator> coordinator = self.transitionCoordinator; | |
| if (coordinator != nil) { | |
| [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> context) { |
The Raspberry Pi Model A+ has just a single usb port, so getting the wifi configured has to done by editing /etc/network/interfaces from a command line prompt.
These instructions assume the Raspbian OS on the SD card, and a usb wifi adapter that supports the RTL8192cu chipset, since the current Raspbian has built-in support for it.
| // | |
| // FadeScrollView.swift | |
| // | |
| // Created by Luís Machado on 23/06/2017. | |
| // Copyright © 2017 Luis Machado. All rights reserved. | |
| // | |
| import UIKit | |
| class FadeScrollView: UIScrollView, UIScrollViewDelegate { |
