Atualmente, estou trabalhando em um projeto no qual tenho que usar o ndk puramente nativo. Funcionou quando tento executar um exemplo do mundo hellow da fonte do motor Irrlicht. Então eu tento usá-lo no meu projeto seguindo o mesmo formato desse exemplo. Mas eu tenho:
03-14 01:40:05.308: E/AndroidRuntime(799): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.irrlicht.example1/android.app.POMActivity}: java.lang.ClassNotFoundException: Didn't find class "android.app.POMActivity" on path: DexPathList[[zip file "/data/app/com.irrlicht.example1-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.irrlicht.example1-2, /system/lib]]
enquanto estiver executando meu projeto.
Aqui está o meu arquivo main.cpp:
#include <android/log.h>
#include <jni.h>
#include <android_native_app_glue.h>
#include "android_tools.h"
#ifdef _IRR_ANDROID_PLATFORM_
void android_main(android_app* app)
{
__android_log_print(4 , "pom" , "nothing");
}
#fim se
no Android.mk:
LOCAL_PATH := $(call my-dir)/..
IRRLICHT_PROJECT_PATH := $(LOCAL_PATH)
include $(CLEAR_VARS)
LOCAL_MODULE := Irrlicht
LOCAL_SRC_FILES := /home/karthik/Android/Essentials/ogl-es/lib/Android/libIrrlicht.a
include $(PREBUILT_STATIC_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := HelloWorldMobile1
LOCAL_CFLAGS := -D_IRR_ANDROID_PLATFORM_ -pipe -fno-exceptions -fno-rtti -fstrict-aliasing
LOCAL_C_INCLUDES := -I ../../include -I /home/karthik/Android/Essentials/ogl-es/include -I /home/karthik/Android/json/jsoncpp-src-0.5.0/libs/linux-gcc-4.8 -I /home/karthik/Android/json/jsoncpp-src-0.5.0/include/json
LOCAL_SRC_FILES := android_tools.cpp main.cpp
LOCAL_LDLIBS := -lEGL -llog -lGLESv1_CM -lGLESv2 -lz -landroid -ldl
LOCAL_STATIC_LIBRARIES := Irrlicht android_native_app_glue
include $(BUILD_SHARED_LIBRARY)
$(call import-module,android/native_app_glue)
E eu dei o nome da atividade no AndroidManifest.xml:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.irrlicht.example1"
android:versionCode="1"
android:versionName="1.0">
...
<application android:icon="@drawable/irr_icon" android:label="HelloWorldMobile1" android:theme="@android:style/Theme.NoTitleBar.Fullscreen" android:debuggable="true">
<activity android:name="android.app.POMActivity"
android:label="HelloWorldMobile1"
android:launchMode="singleTask"
android:configChanges="orientation|keyboardHidden"
android:screenOrientation="portrait"
android:clearTaskOnLaunch="true">
<meta-data android:name="android.app.lib_name" android:value="HelloWorldMobile1" />
Qual é o erro que estou cometendo aqui? Vou postar o código completo, se necessário.