Chip like TextView [ Rounded Corners ]

TextViewChip.kt

package /* Package Name */

import android.content.Context
import android.graphics.*
import android.util.AttributeSet
import android.widget.TextView

class TextViewChip(context: Context, attrs: AttributeSet) : TextView(context, attrs) {
    private val path = Path()

    var newWidth = 0


    override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
        super.setPadding((height/2f).toInt(), paddingTop, (height/2f).toInt(), paddingBottom)
        super.onSizeChanged(w, h, oldw, oldh)
      
        // compute the path
        val radius = h / 2f

        path.reset()
        path.addRoundRect(RectF(0F, 0F, width.toFloat(), height.toFloat()), radius, radius, Path.Direction.CW)
        path.close()
    }


    override fun draw(canvas: Canvas) {
        if (newWidth<=0){
            newWidth = measuredWidth+height
            width = newWidth
        }

        val flag = canvas.save()
        canvas.clipPath(path)
        super.draw(canvas)

        canvas.restoreToCount(flag)
    }
}