没有问题的，jni下面一样可以动态获取的

仅供参考!

VOID CVMAndroidDC::SetStyle()

{

static jmethodID jmidSetStyle=NULL;

if(jmidSetStyle==NULL)

{

jclass jclsPaint=m_pJNIEnv->FindClass("android/graphics/Paint");

jmidSetStyle=m_pJNIEnv->GetMethodID(jclsPaint,"setStyle","(Landroid/graphics/Paint$Style;)V");

}

jclass jclsStyle=m_pJNIEnv->FindClass("android/graphics/Paint$Style");

jfieldID jfidStyle=m_pJNIEnv->GetStaticFieldID(jclsStyle, "STROKE", "Landroid/graphics/Paint$Style;");

jobject style=m_pJNIEnv->GetStaticObjectField(jclsStyle, jfidStyle);


m_pJNIEnv->CallVoidMethod(m_jobjPaint,jmidSetStyle,style);

}