add_remove_view_fail

package com.android.systemui.statusbar.preferences;

import android.content.Context;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;

import com.android.systemui.R;
import com.android.systemui.statusbar.policy.BrightnessController;
import com.android.systemui.statusbar.policy.HorizontalPager;
import com.android.systemui.statusbar.policy.PhoneVolumeController;

public class EosScrollController {
    View mOutsideTouchListener;
    Context mContext;
    HorizontalPager mParent;
    View mClearRow;

    private static String APP_TAG = "EOS Scroller Settings";

    public EosScrollController(HorizontalPager parent, Context context, View outsideTouchListener) {
        if (parent == null) {
            Log.i(APP_TAG, "Parent is null, not continuing");
            return;
        }
        mOutsideTouchListener = outsideTouchListener;
        mParent = parent;
        mContext = context;
        mClearRow = mParent.findViewById(R.id.eos_clear_all_row);
        mParent.removeView(mParent.findViewById(R.id.eos_clear_all_row));
        addTouchEvent();
        setupControllers();
    }

    private void setupControllers() {
        mParent.addView(new PhoneVolumeController(mContext));
        mParent.addView(new BrightnessController(mContext));
        mParent.addView(mClearRow);
    }

    private void addTouchEvent() {
        if (mOutsideTouchListener != null) {
            mOutsideTouchListener.setOnTouchListener(new View.OnTouchListener() {

                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    mParent.onTouchEvent(event);
                    return false;
                }
            });
        }
    }
}