Cách sửa lỗi kí tự đầu bị cắt trong TextView khi dùng custom font

// This custom text view will avoid cutting off on the sides with custom font
class TextViewWithoutClipping : AppCompatTextView {
    constructor(context: Context) : this(context, null)
    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs,
            defStyleAttr)

    override fun onDraw(canvas: Canvas) {
        val color: Int = paint.color
        // Draw what you have to in transparent
        // This has to be drawn, otherwise getting values from layout throws exceptions
        setTextColor(Color.TRANSPARENT)
        super.onDraw(canvas)
        // setTextColor invalidates the view and causes an endless cycle
        paint.color = color
        for (i in 0 until layout.lineCount) {
            val start = layout.getLineStart(i)
            val end = layout.getLineEnd(i)
            val line = text.substring(start, end)
            val left = layout.getLineLeft(i)
            val baseLine = layout.getLineBaseline(i)
            canvas.drawText(line,
                    left + totalPaddingLeft,  // The text will not be clipped anymore
                    // You can add a padding here too, faster than string string concatenation
                    baseLine + totalPaddingTop.toFloat(),
                    paint)
        }
    }
}