[GitHub] [cordova-android] FreddyJohn commented on issue #1147: setTickMark in Java results in runtime NoSuchMethod error

[GitBox <gi...@apache.org>]

FreddyJohn commented on issue #1147:
URL: https://github.com/apache/cordova-android/issues/1147#issuecomment-761271663


   here is how to create tickmarks no matter what api version
   
   public class test extends androidx.appcompat.widget.AppCompatSeekBar {
       public test(Context context, AttributeSet attrs) {
           super(context, attrs);
           setProgress(10);
           setRotation(270);
           setMax(10);
           float p = Resources.getSystem().getDisplayMetrics().density;
           int height = (int) (90*p);
           int width = (int) (100*p);
           setLayoutParams(new LinearLayout.LayoutParams(width, height));
           Drawable d = context.getDrawable(R.drawable.seekbar_tickmark);
           Drawable t = context.getDrawable(R.drawable.seekbar_thumb);
           setThumb(t);
       }
   
       @Override
       protected synchronized void onDraw(Canvas canvas) {
           Paint paint = new Paint(R.color.black);
           DisplayMetrics display = Resources.getSystem().getDisplayMetrics();
           paint.setStrokeWidth(20);
           int height = display.heightPixels;
           int width = display.widthPixels;
           int spacing = width/getMax();
           int tickwidth = 40;
           if (getMax()>2) {
               for (int i = 1; i < getMax(); i++) {
                   width-=spacing;
                   canvas.drawLine((width)+(tickwidth/2), height / 2 - 80, (width)-(tickwidth/2), height / 2 - 80, paint);
                   canvas.drawLine((width)+(tickwidth/2), height / 2 + 80, (width)-(tickwidth/2), height / 2 + 80, paint);
   
               }
           }
           super.onDraw(canvas);
       }
   }


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