Getting Started with iOS Playground

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//
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//  Copyright © 2017-2025 PSPDFKit GmbH. All rights reserved.
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//
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//  The Nutrient sample applications are licensed with a modified BSD license.
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//  Please see License for details. This notice may not be removed from this file.
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//
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// See 'PSCObjectiveCExample.m' for the Objective-C version of this example.
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import PSPDFKit
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import PSPDFKitUI
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class PlaygroundExample: Example {
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    override init() {
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        super.init()
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        title = "Playground"
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        contentDescription = "Start here!"
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        category = .top
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        targetDevice = [.vision, .phone, .pad]
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        priority = 1
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    }
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    override func invoke(with delegate: ExampleRunnerDelegate) -> UIViewController {
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        // Playground is convenient for testing
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        let document = AssetLoader.writableDocument(for: .welcome, overrideIfExists: false)
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        let controller = AdaptivePDFViewController(document: document) {
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            // Use the configuration to set main options for the Nutrient UI.
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            $0.signatureStore = KeychainSignatureStore()
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        }
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        return controller
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    }
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}

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//
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//  Copyright © 2015-2025 PSPDFKit GmbH. All rights reserved.
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//
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//  The Nutrient sample applications are licensed with a modified BSD license.
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//  Please see License for details. This notice may not be removed from this file.
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//
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// See 'PlaygroundExample.swift' for the Swift version of this example.
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@import PSPDFKit;
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@import PSPDFKitUI;
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#import "Catalog-Swift.h"
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#import "PSCExample.h"
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@interface PSCObjectiveCExample : PSCExample
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@end
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@implementation PSCObjectiveCExample
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- (instancetype)init {
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    if ((self = [super init])) {
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        self.title = @"Objective-C Playground";
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        self.contentDescription = @"Alternatively, start here.";
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        self.category = PSCExampleCategoryTop;
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        self.targetDevice = PSCExampleTargetDeviceMaskVision | PSCExampleTargetDeviceMaskPhone | PSCExampleTargetDeviceMaskPad;
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        self.priority = 2;
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    }
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    return self;
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}
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- (nullable UIViewController *)invokeWithDelegate:(id<PSCExampleRunnerDelegate>)delegate {
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    // Playground is convenient for testing.
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    PSPDFDocument *document = [PSCAssetLoader writableDocumentWithName:PSCAssetNameWelcome overrideIfExists:NO];
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    PSPDFConfiguration *configuration = [PSPDFConfiguration configurationWithBuilder:^(PSPDFConfigurationBuilder *builder) {
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        // Use the configuration to set main options for the Nutrient UI.
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        builder.signatureStore = [[PSPDFKeychainSignatureStore alloc] init];
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    }];
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    PSPDFViewController *controller = [[PSCAdaptivePDFViewController alloc] initWithDocument:document configuration:configuration];
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    return controller;
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}
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@end