[Xposed General] mbpeele:
So I'm trying to hook my specific application's class onCreate method, because that's when I initialize my DaggerComponent.

My application looks like this:

private ApplicationComponent component;

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

component = DaggerApplicationComponent.builder()
.applicationModule(new ApplicationModule(this))
.build();
}

public ApplicationComponent getComponent() {
return component;
}

And in my Xposed loadPackage method, I'm trying to hook the component so I can inject it into the module like so:

String name = lpparam.packageName;
if (name.equals(Common.PACKAGE_NAME)) {
XposedHelpers.findAndHookMethod(Application.class, "attach", Context.class, new XC_MethodHook() {
@Override
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
findAndHookMethod(
XposedHelpers.findClass(Common.APPLICATION, lpparam.classLoader),
"onCreate",
new XC_MethodHook() {

@Override
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
Application application = (Application) param.thisObject;
Class clazz = param.method.getDeclaringClass();

for (Field field: clazz.getDeclaredFields()) {
String typeName = field.getType().getName();
if (typeName.equals(ApplicationComponent.class.getName())) {
Object object = XposedHelpers.getObjectField(param.thisObject, field.getName());

Class<?> component = object.getClass();

Method injector = component.getDeclaredMethod(
ApplicationComponent.INJECTOR, Loader.class);
injector.invoke(Loader.this);

Logg.log("GOT PAST THE BULL");
}
}
}
});
}
});
}

However, this always leads to a ClassNotFoundException where my Loader (the xposed module) is not found on my apk.

03-29 15:13:05.186 8571-8571/software.umlgenerator I/Xposed: java.lang.NoClassDefFoundError: software/umlgenerator/xposed/loaders/Loader
at java.lang.Class.getDeclaredConstructorOrMethod(Native Method)
at java.lang.Class.getConstructorOrMethod(Class.java:468)
at java.lang.Class.getDeclaredMethod(Class.java:640)
at software.umlgenerator.xposed.loaders.Loader$1$1.afterHookedMethod(Loader.java:67)
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:645)
at software.umlgenerator.UMLApplication.onCreate(Native Method)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4328)
at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:631)
at android.app.ActivityThread.handleBindApplication(Native Method)
at android.app.ActivityThread.access$1500(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: Didn't find class "software.umlgenerator.xposed.loaders.Loader" on path: DexPathList[[zip file "/data/app/software.umlgenerator-1.apk"],nativeLibraryDirectories=[/data/app-lib/software.umlgenerator-1, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
at java.lang.Class.getDeclaredConstructorOrMethod(Native Method)*
at java.lang.Class.getConstructorOrMethod(Class.java:468)*
at java.lang.Class.getDeclaredMethod(Class.java:640)*
at software.umlgenerator.xposed.loaders.Loader$1$1.afterHookedMethod(Loader.java:67)*
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:645)*
at software.umlgenerator.UMLApplication.onCreate(Native Method)*
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)*
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4328)*
at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)*
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:631)*
at android.app.ActivityThread.handleBindApplication(Native Method)*
at android.app.ActivityThread.access$1500(ActivityThread.java:135)*
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)*
at android.os.Handler.dispatchMessage(Handler.java:102)*
at android.os.Looper.loop(Looper.java:136)*
at android.app.ActivityThread.main(ActivityThread.java:5001)*
at java.lang.reflect.Method.invokeNative(Native Method)*
at java.lang.reflect.Method.invoke(Method.java:515)*
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)*
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)*
at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)*
at dalvik.system.NativeStart.main(Native Method)*

Any ideas?