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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"MainActivity_ is not abstract and does not override abstract method findViewById(int) in HasViews","articleBody":"I try to compile sample project with Android Studio 3.0-preview1 and Support Library 26.0.0-beta1 but get an compile time error \"MainActivity_ is not abstract and does not override abstract method findViewById(int) in HasViews\"\r\n\r\n**AndroidAnnotations version**:\r\n4.3.0\r\n**Android compile SDK version**:\r\nandroid-O\r\n**Project build config**:\r\n```gradle\r\nbuildscript {\r\n\r\n    repositories {\r\n        maven { url 'https://maven.google.com' }\r\n        jcenter()\r\n    }\r\n    dependencies {\r\n        classpath 'com.android.tools.build:gradle:3.0.0-alpha1'\r\n\r\n        // NOTE: Do not place your application dependencies here; they belong\r\n        // in the individual module build.gradle files\r\n    }\r\n}\r\n\r\nallprojects {\r\n    repositories {\r\n        jcenter()\r\n        maven { url 'https://maven.google.com' }\r\n    }\r\n}\r\n\r\ntask clean(type: Delete) {\r\n    delete rootProject.buildDir\r\n}\r\n```\r\n**Module build config**:\r\n```gradle\r\napply plugin: 'com.android.application'\r\n\r\nandroid {\r\n    compileSdkVersion 'android-O'\r\n    buildToolsVersion \"26.0.0-rc2\"\r\n    defaultConfig {\r\n        applicationId \"com.example.timurgilfanov.myapplication\"\r\n        minSdkVersion 15\r\n        targetSdkVersion 26\r\n        versionCode 1\r\n        versionName \"1.0\"\r\n        testInstrumentationRunner \"android.support.test.runner.AndroidJUnitRunner\"\r\n    }\r\n    buildTypes {\r\n        release {\r\n            minifyEnabled false\r\n            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'\r\n        }\r\n    }\r\n}\r\n\r\ndependencies {\r\n    compile fileTree(dir: 'libs', include: ['*.jar'])\r\n    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {\r\n        exclude group: 'com.android.support', module: 'support-annotations'\r\n    })\r\n    compile 'com.android.support:appcompat-v7:26.0.0-beta1'\r\n    annotationProcessor 'org.androidannotations:androidannotations:4.3.0'\r\n    compile 'org.androidannotations:androidannotations-api:4.3.0'\r\n    testCompile 'junit:junit:4.12'\r\n    compile 'com.android.support.constraint:constraint-layout:1.0.2'\r\n}\r\n\r\n```\r\n**Annotated code**:\r\n```java\r\n@EActivity(R.layout.activity_main)\r\npublic class MainActivity extends AppCompatActivity {}\r\n```\r\n\r\n**Expected generated code**:\r\n```java\r\npublic final class MainActivity_ extends MainActivity implements HasViews, OnViewChangedListener\r\n{\r\n...\r\n    @Override\r\n    public View findViewById(int id) {\r\n        ...\r\n    }\r\n...\r\n}\r\n```\r\n\r\n**Actual generated code**:\r\n```java\r\npackage com.example.timurgilfanov.myapplication;\r\n\r\nimport android.app.Activity;\r\nimport android.content.Context;\r\nimport android.os.Build.VERSION;\r\nimport android.os.Build.VERSION_CODES;\r\nimport android.os.Bundle;\r\nimport android.support.v4.app.ActivityCompat;\r\nimport android.view.View;\r\nimport android.view.ViewGroup.LayoutParams;\r\nimport org.androidannotations.api.builder.ActivityIntentBuilder;\r\nimport org.androidannotations.api.builder.PostActivityStarter;\r\nimport org.androidannotations.api.view.HasViews;\r\nimport org.androidannotations.api.view.OnViewChangedNotifier;\r\n\r\npublic final class MainActivity_  extends MainActivity implements HasViews\r\n{\r\n    private final OnViewChangedNotifier onViewChangedNotifier_ = new OnViewChangedNotifier();\r\n\r\n    @Override\r\n    public void onCreate(Bundle savedInstanceState) {\r\n        OnViewChangedNotifier previousNotifier = OnViewChangedNotifier.replaceNotifier(onViewChangedNotifier_);\r\n        init_(savedInstanceState);\r\n        super.onCreate(savedInstanceState);\r\n        OnViewChangedNotifier.replaceNotifier(previousNotifier);\r\n        setContentView(R.layout.activity_main);\r\n    }\r\n\r\n    private void init_(Bundle savedInstanceState) {\r\n    }\r\n\r\n    @Override\r\n    public void setContentView(int layoutResID) {\r\n        super.setContentView(layoutResID);\r\n        onViewChangedNotifier_.notifyViewChanged(this);\r\n    }\r\n\r\n    @Override\r\n    public void setContentView(View view, LayoutParams params) {\r\n        super.setContentView(view, params);\r\n        onViewChangedNotifier_.notifyViewChanged(this);\r\n    }\r\n\r\n    @Override\r\n    public void setContentView(View view) {\r\n        super.setContentView(view);\r\n        onViewChangedNotifier_.notifyViewChanged(this);\r\n    }\r\n\r\n    public static MainActivity_.IntentBuilder_ intent(Context context) {\r\n        return new MainActivity_.IntentBuilder_(context);\r\n    }\r\n\r\n    public static MainActivity_.IntentBuilder_ intent(android.app.Fragment fragment) {\r\n        return new MainActivity_.IntentBuilder_(fragment);\r\n    }\r\n\r\n    public static MainActivity_.IntentBuilder_ intent(android.support.v4.app.Fragment supportFragment) {\r\n        return new MainActivity_.IntentBuilder_(supportFragment);\r\n    }\r\n\r\n    public static class IntentBuilder_\r\n        extends ActivityIntentBuilder\u003cMainActivity_.IntentBuilder_\u003e\r\n    {\r\n        private android.app.Fragment fragment_;\r\n        private android.support.v4.app.Fragment fragmentSupport_;\r\n\r\n        public IntentBuilder_(Context context) {\r\n            super(context, MainActivity_.class);\r\n        }\r\n\r\n        public IntentBuilder_(android.app.Fragment fragment) {\r\n            super(fragment.getActivity(), MainActivity_.class);\r\n            fragment_ = fragment;\r\n        }\r\n\r\n        public IntentBuilder_(android.support.v4.app.Fragment fragment) {\r\n            super(fragment.getActivity(), MainActivity_.class);\r\n            fragmentSupport_ = fragment;\r\n        }\r\n\r\n        @Override\r\n        public PostActivityStarter startForResult(int requestCode) {\r\n            if (fragmentSupport_!= null) {\r\n                fragmentSupport_.startActivityForResult(intent, requestCode);\r\n            } else {\r\n                if (fragment_!= null) {\r\n                    if (VERSION.SDK_INT \u003e= VERSION_CODES.JELLY_BEAN) {\r\n                        fragment_.startActivityForResult(intent, requestCode, lastOptions);\r\n                    } else {\r\n                        fragment_.startActivityForResult(intent, requestCode);\r\n                    }\r\n                } else {\r\n                    if (context instanceof Activity) {\r\n                        Activity activity = ((Activity) context);\r\n                        ActivityCompat.startActivityForResult(activity, intent, requestCode, lastOptions);\r\n                    } else {\r\n                        if (VERSION.SDK_INT \u003e= VERSION_CODES.JELLY_BEAN) {\r\n                            context.startActivity(intent, lastOptions);\r\n                        } else {\r\n                            context.startActivity(intent);\r\n                        }\r\n                    }\r\n                }\r\n            }\r\n            return new PostActivityStarter(context);\r\n        }\r\n    }\r\n}\r\n```\r\n\r\n**Stacktrace in case of AA crash**:\r\nMainActivity_ is not abstract and does not override abstract method findViewById(int) in HasViews","author":{"url":"https://github.com/timurgilfanov","@type":"Person","name":"timurgilfanov"},"datePublished":"2017-05-18T12:05:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":13},"url":"https://github.com/2001/androidannotations/issues/2001"}