【Flutter 专题】77 图解历史 Android Native 项目接入 Flutter Module

minSdkVersion 17
targetSdkVersion 26

compileSdkVersion 28
buildToolsVersion "28.0.3"

android.useAndroidX=true
android.enableJetifier=true

classpath 'com.android.tools.build:gradle:3.2.0'

Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'.
It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html

One of the plugins you are using supports Java 8 language features. To try the support built into the Android plugin, remove the following from your build.gradle:
    apply plugin: 'me.tatarka.retrolambda'
To learn more, go to https://d.android.com/r/tools/java-8-support-message.html

setBinding(new Binding([gradle: this]))
evaluate(new File(
        '/Users/user/Documents/workspace/flutter_module02/.android/include_flutter.groovy'
))

implementation project(':flutter')

public class FlutterMainActivity extends FlutterActivity {
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }
}

Caused by: java.lang.IllegalStateException: ensureInitializationComplete must be called after startInitialization
    at io.flutter.embedding.engine.loader.FlutterLoader.ensureInitializationComplete(FlutterLoader.java:153)
    at io.flutter.view.FlutterMain.ensureInitializationComplete(FlutterMain.java:80)
    at io.flutter.app.FlutterActivityDelegate.onCreate(FlutterActivityDelegate.java:144)
    at io.flutter.app.FlutterActivity.onCreate(FlutterActivity.java:89)
    at com.test.FlutterMainActivity.onCreate(FlutterMainActivity.java:13)
    at android.app.Activity.performCreate(Activity.java:6367)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1110)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2397)

protected void onCreate(@Nullable Bundle savedInstanceState) {
    FlutterMain.startInitialization(this);
    super.onCreate(savedInstanceState);
}

UncaughtException detected: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.test-2/base.apk", zip file "/data/app/com.test-2/split_lib_dependencies_apk.apk", zip file "/data/app/com.test-2/split_lib_slice_0_apk.apk", zip file "/data/app/com.test-2/split_lib_slice_1_apk.apk"],nativeLibraryDirectories=[/data/app/com.test-2/lib/arm, /data/app/com.test-2/base.apk!/lib/armeabi, /data/app/com.test-2/split_lib_dependencies_apk.apk!/lib/armeabi, .../split_lib_slice_8_apk.apk!/lib/armeabi, /data/app/com.test-2/split_lib_slice_9_apk.apk!/lib/armeabi, /vendor/lib, /system/lib]]] couldn't find "libflutter.so"
    at java.lang.Runtime.loadLibrary(Runtime.java:379)
    at java.lang.System.loadLibrary(System.java:1086)
    at io.flutter.embedding.engine.loader.FlutterLoader.startInitialization(FlutterLoader.java:122)
    at io.flutter.embedding.engine.loader.FlutterLoader.startInitialization(FlutterLoader.java:93)
    at io.flutter.view.FlutterMain.startInitialization(FlutterMain.java:45)
    at com.test.FlutterMainActivity.onCreate(FlutterMainActivity.java:14)

ndk {
    abiFilters "armeabi", "armeabi-v7a", "x86"
}

FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring project ':app'.
> All flavors must now belong to a named flavor dimension. Learn more at https://d.android.com/r/tools/flavorDimensions-missing-error-message.html
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 0s

// 修改前
productFlavors {
  test1 {}
  test2 {}
  main {}
}
// 修改后
flavorDimensions "main"
productFlavors {
  test1 { dimension "main" }
  test2 { dimension "main" }
  main0 { dimension "main" }
}

com.android.builder.dexing.DexArchiveBuilderException

compileOptions {
    sourceCompatibility 1.8
    targetCompatibility 1.8
}

Error:Unable to find method 'com.android.build.gradle.api.BaseVariant.getOutputs()Ljava/util/List;'.
Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
<a href="syncProject">Re-download dependencies and sync project (requires network)</a></li><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.

dependencies {
  implementation 'com.jakewharton:butterknife:10.2.1'
  annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.1'
}