ProgressBar

 

package com.example.progressbar;

import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;

import androidx.annotation.Nullable;

public class ProgressBarnew extends View {
private int sizeskbar=100;
    public ProgressBarnew(Context context) {

        super(context);

    }

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

    @Override
    protected void onDraw(Canvas canvas) {
        Paint p =new Paint(Paint.LINEAR_TEXT_FLAG);
        p.setColor(Color.RED);
        p.setTextSize(36.f);

        //canvas.drawText("omar",0,100,0,0,p);
        //p.setFontFeatureSettings();
       // Bitmap bitmap=Bitmap.createBitmap(100,100,Bitmap.Config.ARGB_8888);
int wright=1000;//يمين
int left=10;//شمال
int up=100;//فوق
int down=200;//تحت

        canvas.drawText("10%",left,up,p);
        canvas.drawLine(left, up, wright, up, p);
        canvas.drawLine(left, down, wright, down, p);
        canvas.drawLine(left, up, left, down, p);
        canvas.drawLine(wright, up, wright, down, p);
int xn=1;
        for(int i=left;i<wright;i++){
xn++;
if(xn>sizeskbar) {
    p.setColor(Color.RED);
    canvas.drawLine(i, up, i, down, p);
} else {
                p.setColor(Color.BLUE);
                canvas.drawLine(i,up,i,down, p);
            }
            }
                   // canvas.drawPoint(i, iy, p);




        //canvas.drawLine(0,0,500,10,p);

        super.onDraw(canvas);
    }
    @SuppressLint("ClickableViewAccessibility")
    @Override
    public boolean onTouchEvent(MotionEvent ev) {
int time=1;
        //scrollBy((int) ev.getX(), (int) ev.getY());
        this.getParent().requestDisallowInterceptTouchEvent(true);
        switch (ev.getAction()) {
            case MotionEvent.ACTION_DOWN:

                setPressed(true);

                break;
            case MotionEvent.ACTION_MOVE:
                setPressed(true);
                Log.d("tieme=","t"+ev.getEventTime());
                Log.d("on=","t"+ev.getDownTime());
                sizeskbar++;
                if(ev.getEventTime()>ev.getDownTime()+500) {

                   if (ev.getX() > (getWidth() / 2)) {

                        scrollTo(getScrollX() + 50, getScrollY());
                    } else {

                        scrollTo(getScrollX() - 50, getScrollY());
                    }
                }

             //scrollTo((int) ev.getX(), getScrollY());
                break;
            case MotionEvent.ACTION_UP:
                invalidate();
                this.getParent().requestDisallowInterceptTouchEvent(false);
                setPressed(false);
                break;
            case MotionEvent.ACTION_CANCEL:
                this.getParent().requestDisallowInterceptTouchEvent(false);
                setPressed(false);
                break;
        }

        return true;
    }

}