ios - 为什么我收到 ObjC ClassNotFoundException : GADInterstitial in RoboVM?

Question

我正在使用 this guide. 在我的 iOS 模块中实现 admob

我有一个 View Controller ，我的插页式广告像这样初始化

@CustomClass
public class ViewController extends UIViewController implements ActionResolver {

private GADInterstitial interstitial;

private static final String AD_UNIT_ID = "ca-app-pub-XXXXXXXXXXXXXXXX-XXXXXXXXXX";

public ViewController() {
    viewDidLoad();
}

@Override
public void viewDidLoad() {
    super.viewDidLoad();

    interstitial = createAndLoadInterstitial();
}

private GADInterstitial createAndLoadInterstitial() {
    //Ad Unit ID of your interstital, from adMob account.
    GADInterstitial interstitial = new GADInterstitial(AD_UNIT_ID);
    System.out.println("Add unit ID is " + AD_UNIT_ID);
    interstitial.setDelegate(new GADInterstitialDelegateAdapter() {
        @Override
        public void didDismissScreen(GADInterstitial ad) {
            ViewController.this.interstitial = createAndLoadInterstitial();
        }
    });
    interstitial.loadRequest(createRequest());
    return interstitial;
}

private GADRequest createRequest() {
    GADRequest request = new GADRequest();
    // To test on your devices, add their UDIDs here:
    request.setTestDevices(Arrays.asList(GADRequest.getSimulatorID()));
    return request;
}

@IBAction
public void showInterstitialAd() {
    if (interstitial.isReady()) {
        interstitial.present(UIApplication.getSharedApplication().getKeyWindow().getRootViewController());
        System.out.println("Interstitial is loaded.");
    } else {
        interstitial.loadRequest(createRequest());
        System.out.println("Interstitial not ready!");
    }
}

}

我的实现类似于 this guide还有。

当我在模拟器上运行我的应用程序时，出现以下异常。

org.robovm.objc.ObjCClassNotFoundException: GADInterstitial
at org.robovm.objc.ObjCClass.getByType(ObjCClass.java:251)
at org.robovm.objc.ObjCClass.getFromObject(ObjCClass.java:212)
at org.robovm.objc.ObjCObject.getObjCClass(ObjCObject.java:161)
at org.robovm.apple.foundation.NSObject.alloc(NSObject.java:214)
at org.robovm.objc.ObjCObject.<init>(ObjCObject.java:79)
at org.robovm.apple.foundation.NSObject.<init>(NSObject.java:157)
at org.robovm.pods.google.mobileads.GADInterstitial.<init>(GADInterstitial.java:52)
at com.nauv.fut.simulator.ViewController.createAndLoadInterstitial(ViewController.java:39)
at com.nauv.fut.simulator.ViewController.viewDidLoad(ViewController.java:34)
at com.nauv.fut.simulator.ViewController.<init>(ViewController.java:27)
at com.nauv.fut.simulator.IOSLauncher.createApplication(IOSLauncher.java:30)
at com.badlogic.gdx.backends.iosrobovm.IOSApplication$Delegate.didFinishLaunching(IOSApplication.java:65)
at com.badlogic.gdx.backends.iosrobovm.IOSApplication$Delegate.$cb$application$didFinishLaunchingWithOptions$(IOSApplication.java)
at org.robovm.apple.uikit.UIApplication.main(Native Method)
at org.robovm.apple.uikit.UIApplication.main(UIApplication.java:413)
at com.nauv.fut.simulator.IOSLauncher.main(IOSLauncher.java:35)

我已经在我的 ios build.gradle 上导入了 admob 框架。我还尝试将其移动到主 build.gradle 中的 ios 模块，尽管这不会改变任何内容。我该如何修复这个错误？我的类已正确导入，并且我在我的应用 build.gradle 上使用 project.ext.robopodsVersion = "1.14.0"。

Answer 1

幸运的是，有些人 fork 了该项目，我找到了一个可行的解决方案:)

fork :https://github.com/MobiDevelop/robovm-robopods

我做了以下事情。

Gradle :

构建脚本依赖

dependencies {
    ...
    classpath 'com.mobidevelop.robovm:robovm-gradle-plugin:2.2.0-SNAPSHOT'
}

IOS 项目依赖项:

...
compile "com.mobidevelop.robovm:robopods-google-mobile-ads-parent:2.2.0-SNAPSHOT"
compile "com.mobidevelop.robovm:robopods-google-mobile-ads-ios:2.2.0-SNAPSHOT"
compile "com.mobidevelop.robovm:robovm-rt:2.2.0-SNAPSHOT"
compile "com.mobidevelop.robovm:robovm-cocoatouch:2.2.0-SNAPSHOT"

从here下载SDK

复制 ios/libs 中的 GoogleMobileAds.framework 文件夹

修改 robovm.xml 文件(我在框架列表上完全过度了，但我厌倦了编译错误，如果您发现不需要的，请随时告诉我) :

<config>
    ...
    <frameworkPaths>
        <path>libs</path>
    </frameworkPaths>
    <frameworks>
        <framework>UIKit</framework>
        <framework>OpenGLES</framework>
        <framework>QuartzCore</framework>
        <framework>CoreGraphics</framework>
        <framework>OpenAL</framework>
        <framework>AudioToolbox</framework>
        <framework>AVFoundation</framework>
        <framework>AdSupport</framework>
        <framework>AudioToolbox</framework>
        <framework>CoreMedia</framework>
        <framework>CoreMotion</framework>
        <framework>CoreVideo</framework>
        <framework>CoreTelephony</framework>
        <framework>CoreBluetooth</framework>
        <framework>SafariServices</framework>
        <framework>EventKit</framework>
        <framework>EventKitUI</framework>
        <framework>MediaPlayer</framework>
        <framework>MessageUI</framework>
        <framework>StoreKit</framework>
        <framework>SystemConfiguration</framework>
        <framework>GoogleMobileAds</framework>
        <framework>VideoToolbox</framework>
        <framework>GLKit</framework>
    </frameworks>
</config>

这对我有用