package?com.leku.welink.ui;

import?android.annotation.SuppressLint;
import?android.content.Context;
import?android.graphics.Bitmap;
import?android.graphics.BitmapShader;
import?android.graphics.Canvas;
import?android.graphics.Color;
import?android.graphics.Paint;
import?android.graphics.Shader;
import?android.graphics.drawable.BitmapDrawable;
import?android.util.AttributeSet;
import?android.widget.ImageView;

@SuppressLint（“NewApi“）
public?class?CircularImageView?extends?ImageView?{

	private?int?borderWidth?=?4;
????private?int?viewWidth;
????private?int?viewHeight;
????private?Bitmap?image;
????private?Paint?paint;
????private?Paint?paintBorder;
????private?BitmapShader?shader;

????public?CircularImageView（Context?context）
????{
????????super（context）;
????????setup（）;
????}

????public?CircularImageView（Context?context?AttributeSet?attrs）
????{
????????super（context?attrs）;
????????setup（）;
????}

????public?CircularImageView（Context?context?AttributeSet?attrs?int?defstyle）
????{
????????super（context?attrs?defstyle）;
????????setup（）;
????}

????private?void?setup（）
????{
????????//?init?paint
????????paint?=?new?Paint（）;
????????paint.setAntiAlias（true）;

????????paintBorder?=?new?Paint（）;
????????setBorderColor（Color.WHITE）;
????????paintBorder.setAntiAlias（true）;
????????this.setlayerType（layer_TYPE_SOFTWARE?paintBorder）;
????????paintBorder.setShadowlayer（4.0f?0.0f?2.0f?Color.BLACK）;
????}

????public?void?setBorderWidth（int?borderWidth）
????{
????????this.borderWidth?=?borderWidth;
????????this.invalidate（）;
????}

????public?void?setBorderColor（int?borderColor）
????{
????????if?（paintBorder?!=?null）
????????????paintBorder.setColor（borderColor）;

????????this.invalidate（）;
????}

????private?void?loadBitmap（）
????{
????????BitmapDrawable?bitmapDrawable?=?（BitmapDrawable）?this.getDrawable（）;

????????if?（bitmapDrawable?!=?null）
????????????image?=?bitmapDrawable.getBitmap（）;
????}

????@SuppressLint（“DrawAllocation“）
????@Override
????public?void?onDraw（Canvas?canvas）
????{
????????//?load?the?bitmap
????????loadBitmap（）;

????????//?init?shader
??