package com.ryg.chapter_4.ui;

import com.ryg.chapter_4.R;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.view.View;

public class CircleView extends View {

    private int mColor = Color.RED;
    private Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    public CircleView(Context context) {
        super(context);
        init();
    }

    public CircleView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public CircleView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CircleView);
        mColor = a.getColor(R.styleable.CircleView_circle_color, Color.RED);
        a.recycle();
        init();
    }

    private void init() {
        mPaint.setColor(mColor);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        int widthSpecMode = MeasureSpec.getMode(widthMeasureSpec);
        int widthSpecSize = MeasureSpec.getSize(widthMeasureSpec);
        int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec);
        int heightSpecSize = MeasureSpec.getSize(heightMeasureSpec);
        if (widthSpecMode == MeasureSpec.AT_MOST
                && heightSpecMode == MeasureSpec.AT_MOST) {
            setMeasuredDimension(200, 200);
        } else if (widthSpecMode == MeasureSpec.AT_MOST) {
            setMeasuredDimension(200, heightSpecSize);
        } else if (heightSpecMode == MeasureSpec.AT_MOST) {
            setMeasuredDimension(widthSpecSize, 200);
        }
    }

    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);
        final int paddingLeft = getPaddingLeft();
        final int paddingRight = getPaddingLeft();
        final int paddingTop = getPaddingLeft();
        final int paddingBottom = getPaddingLeft();
        int width = getWidth() - paddingLeft - paddingRight;
        int height = getHeight() - paddingTop - paddingBottom;
        int radius = Math.min(width, height) / 2;
        canvas.drawCircle(paddingLeft + width / 2, paddingTop + height / 2,
                radius, mPaint);
    }
}

@@ -1997,35 +1997,36 @@
 ght = getPadding
-Lef
+Righ
 t();%0A        fin
@@ -2047,36 +2047,35 @@
 Top = getPadding
-Left
+Top
 ();%0A        fina
@@ -2098,36 +2098,38 @@
 tom = getPadding
-Left
+Bottom
 ();%0A        int 

fix code error