How can I call object method inside static method

[A Former User]

hi, i can successfully call my android java functions from c++. and I get callback this functions like this.

Java Native Method

public native void vpnStatusChanged(String status);

C++ area

I can successfully print the incoming value to the screen. But I can't call these methods

setVpnStatus()

[jsulm]

@NullByte said in How can I call object method inside static method:

But I can't call these methods

You need the instance of that class.
There are different ways to do this. One is to make this class a singleton. Or you simply put a pointer variable of type Android* in the cpp file and assign it in the constructor:

Android *instance{nullptr};

Android::Android(...)
{
    instance = this;
}

void Android::onVPNStatusChanged(...)
{
    if (instance)
        instance->setVpnStatus...
}

And please post code as text, not images. Code is text.