gistfile1.txt

package appinventor.ai_GavinGT.DeliveryTipTrackerPro_ready_for_market.custom_classes;

import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.widget.LinearLayout;

import androidx.annotation.Nullable;

public class MyLinearLayout extends LinearLayout {
    GestureDetector mDetector;


    public MyLinearLayout(Context context) {
        super(context);
        mDetector = new GestureDetector(context, new MyGestureListener());

    }

    public MyLinearLayout(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
        mDetector = new GestureDetector(context, new MyGestureListener());

    }

    public MyLinearLayout(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);

        mDetector = new GestureDetector(context, new MyGestureListener());
    }

    public MyLinearLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        return mDetector.onTouchEvent(ev);
    }
}



// In the SimpleOnGestureListener subclass you should override
// onDown and any other gesture that you want to detect.
class MyGestureListener extends GestureDetector.SimpleOnGestureListener {

    @Override
    public boolean onDown(MotionEvent event) {
        Log.d("TAG","onDown: ");

        // don't return false here or else none of the other 
        // gestures will work
        return true;
    }

    @Override
    public boolean onSingleTapConfirmed(MotionEvent e) {
        Log.i("TAG", "onSingleTapConfirmed: ");
        return true;
    }


    @Override
    public boolean onScroll(MotionEvent e1, MotionEvent e2,
                            float distanceX, float distanceY) {
        Log.i("TAG", "onScroll: ");
        return true;
    }

    @Override
    public boolean onFling(MotionEvent event1, MotionEvent event2,
                           float velocityX, float velocityY) {
        Log.d("TAG", "onFling: ");
        return true;
    }
}