AndroidAPS/wear/src/main/java/info/nightscout/androidaps/interaction/AAPSPreferences.java

package info.nightscout.androidaps.interaction;


import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;

import info.nightscout.androidaps.R;
import preference.WearPreferenceActivity;

public class AAPSPreferences extends WearPreferenceActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.preferences);
        ViewGroup view = (ViewGroup)getWindow().getDecorView();
        removeBackgroundRecursively(view);
        view.setBackground(getResources().getDrawable(R.drawable.settings_background));
    }

    @Override
    protected void onPause(){
        super.onPause();
        finish();
    }

    void removeBackgroundRecursively(View parent) {
        if (parent instanceof ViewGroup) {
            ViewGroup group = (ViewGroup)parent;
            for (int i = 0; i < group.getChildCount(); i++) {
                removeBackgroundRecursively(group.getChildAt(i));
            }
        }
        parent.setBackground(null);
    }


}