안드로이드 TextView Padding 문제 :: 그래픽[SSISO Community]

<TextView android:includeFontPadding="false" android:background="#00ff00" android:text="ABCD" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <NPTextView android:includeFontPadding="false" android:background="#00ff00" android:text="ABCD" android:layout_width="wrap_content" android:layout_height="wrap_content" />

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Rect;
import android.support.annotation.NonNull;
import android.util.AttributeSet;


/**
 * Created by phkim on 2017-11-24.
 */

public class NPTextView  extends android.support.v7.widget.AppCompatTextView {

    private Paint mPaint;// = new Paint();

    private final Rect mBounds = new Rect();

    public NPTextView(Context context) {
        super(context);
        initPaint();
    }

    public NPTextView(Context context, AttributeSet attrs) {
        super(context, attrs);
        initPaint();

    }

    public NPTextView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        initPaint();
    }

    private void initPaint(){
        mPaint = getPaint();
    }



    @Override
    protected void onDraw(@NonNull Canvas canvas) {
        final String text = calculateTextParams();

        final int left = mBounds.left;
        final int bottom = mBounds.bottom;
        mBounds.offset(-mBounds.left, -mBounds.top);
        mPaint.setAntiAlias(true);
        mPaint.setColor(getCurrentTextColor());
        canvas.drawText(text, -left, mBounds.bottom - bottom, mPaint);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        calculateTextParams();
        setMeasuredDimension(mBounds.width() + 1, -mBounds.top + 5);
    }


    private String calculateTextParams() {
        final String text = getText().toString();
        final int textLength = text.length();

        mPaint.setTextSize(getTextSize());
        mPaint.getTextBounds(text, 0, textLength, mBounds);
        if (textLength == 0) {
            mBounds.right = mBounds.left;
        }
        return text;
    }
}

view raw NPTextView

디자인가이드를 적용하면서 문제가 발생하는 부분은 역시 TextView 패딩