尝试添加MultiDex支持-找不到符号上下文和MultiDex [英] Trying to add MultiDex support - cannot find symbol context and MultiDex
问题描述
按照以下说明进行操作后: https://developer.android.com/studio/build/multidex.html#mdex-gradle
After following the instructions mentioned at: https://developer.android.com/studio/build/multidex.html#mdex-gradle
我遇到错误找不到符号
类上下文
可变上下文
和可变MultiDex
.
package com.mycompany.mypackage;
import android.app.Application;
import android.util.Log;
import com.facebook.react.ReactApplication;
import com.slowpath.hockeyapp.RNHockeyAppModule;
import com.slowpath.hockeyapp.RNHockeyAppPackage;
import com.microsoft.codepush.react.CodePush;
import com.facebook.react.ReactInstanceManager;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import com.sbugert.rnadmob.RNAdMobPackage;
import com.lugg.ReactNativeConfig.ReactNativeConfigPackage;
import com.geektime.reactnativeonesignal.ReactNativeOneSignalPackage;
import com.dieam.reactnativepushnotification.ReactNativePushNotificationPackage;
import com.reactnative.ivpusic.imagepicker.PickerPackage;
import com.github.xinthink.rnmk.ReactMaterialKitPackage;
import com.learnium.RNDeviceInfo.RNDeviceInfo;
import com.burnweb.rnpermissions.RNPermissionsPackage;
import net.zubricky.AndroidKeyboardAdjust.AndroidKeyboardAdjustPackage;
// react-native-fbsdk
import com.facebook.CallbackManager;
import com.facebook.FacebookSdk;
import com.facebook.reactnative.androidsdk.FBSDKPackage;
import com.facebook.appevents.AppEventsLogger;
// react-native-fbads
import io.callstack.react.fbads.FBAdsPackage;
import java.util.Arrays;
import java.util.List;
public class MainApplication extends Application implements ReactApplication {
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(context);
MultiDex.install(this);
}
// react-native-fbsdk
private static CallbackManager mCallbackManager = CallbackManager.Factory.create();
protected static CallbackManager getCallbackManager() {
return mCallbackManager;
}
@Override
public void onCreate() {
super.onCreate();
FacebookSdk.sdkInitialize(getApplicationContext());
// If you want to use AppEventsLogger to log events.
AppEventsLogger.activateApp(this);
}
private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
@Override
protected String getJSBundleFile() {
return CodePush.getJSBundleFile();
}
@Override
protected boolean getUseDeveloperSupport() {
return BuildConfig.DEBUG;
}
@Override
protected List<ReactPackage> getPackages() {
return Arrays.<ReactPackage>asList(
new MainReactPackage(),
new RNHockeyAppPackage(MainApplication.this),
new CodePush("mykey", MainApplication.this, BuildConfig.DEBUG),
new ReactNativeConfigPackage(),
new ReactNativeOneSignalPackage(),
new ReactNativePushNotificationPackage(),
new RNAdMobPackage(),
new PickerPackage(),
new ReactMaterialKitPackage(),
new RNDeviceInfo(),
new RNPermissionsPackage(),
new AndroidKeyboardAdjustPackage(),
new FBSDKPackage(mCallbackManager),
new FBAdsPackage()
);
}
};
@Override
public ReactNativeHost getReactNativeHost() {
return mReactNativeHost;
}
}
build.gradle
dependencies {
compile project(':react-native-device-info')
compile project(':react-native-hockeyapp')
compile project(':react-native-code-push')
compile project(':react-native-image-crop-picker')
compile project(':react-native-vector-icons')
compile project(':react-native-material-kit')
compile project(':react-native-config')
compile project(':RNAdMob')
compile project(':react-native-onesignal')
compile project(':react-native-push-notification')
compile project(':RNPermissionsModule')
compile project(':react-native-android-keyboard-adjust')
compile project(':react-native-fbsdk')
compile(project(':react-native-fbads')) {
exclude group: "com.google.android.gms"
}
compile 'com.google.firebase:firebase-core:10.2.0'
compile 'com.google.firebase:firebase-crash:10.2.0'
compile 'com.google.firebase:firebase-ads:10.2.0'
compile fileTree(dir: "libs", include: ["*.jar"])
compile "com.android.support:appcompat-v7:23.0.1"
compile "com.facebook.react:react-native:+" // From node_modules
compile "com.facebook.fresco:animated-gif:0.12.0"
compile 'com.android.support:multidex:1.0.1'
}
是否需要添加或导入某些内容才能使其正常工作?
Is there something I have to add or import to get this to work?
推荐答案
感谢@Gabe Sechan的帮助.我知道React Native/JavaScript,对Android/Java一无所知,因此我只是按照 https://developer.android.com/studio/build/multidex.html#mdex-gradle ,其中未提及任何其他导入.我学会了在这里查找所需的软件包: https://developer.android.com/reference/android/support/multidex/MultiDexApplication.html .添加后:
Thanks to @Gabe Sechan for the help. I know React Native/JavaScript, kind of clueless about Android/Java, so I simply followed the instructions at https://developer.android.com/studio/build/multidex.html#mdex-gradle, which did not mention any additional imports. I learned to look up the package I needed here: https://developer.android.com/reference/android/support/multidex/MultiDexApplication.html. After adding:
import android.support.multidex.MultiDexApplication;
public class MainApplication extends MultiDexApplication implements ReactApplication {
...
App似乎可以在Android 4.4.4+设备上成功构建并运行.但是,在运行4.3的Samsung Galaxy S3模拟器上,我在应用启动时崩溃: WIN DEATH:android.osDeadObjectException是什么意思?,这似乎完全是另一个问题.
App seems to build and run successfully on Android 4.4.4+ devices. On my Samsung Galaxy S3 simulator running 4.3 however, I am getting a crash upon app start: What does WIN DEATH: android.osDeadObjectException mean?, which seems like another issue altogether.
这篇关于尝试添加MultiDex支持-找不到符号上下文和MultiDex的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!