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package moe.yuuta.flow;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
public abstract class PageFragment extends Fragment {
/**
* Once mInfo is changed, you should call {@link IFlowFragment#notifyCurrentFlowInfoUpdated()} to publish it.
* Note: it will be permanently change the recorded info.
*/
protected FlowInfo mInfo;
@NonNull
protected final IFlowFragment getHostFragment() {
final Fragment parent = getParentFragment();
if (!(parent instanceof IFlowFragment)) {
throw new IllegalStateException("This fragment is not attached to a valid flow host");
}
Log.d("Page", "get");
return (IFlowFragment) parent;
}
/**
* @return true: the fragment handled this event and you do not need to call super. false: call super.
*/
public boolean onBackPressed() {
return false;
}
}
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