package?com.jerry.testproject.widget.lockview;

import?android.content.Context;
import?android.graphics.Bitmap;
import?android.graphics.BitmapFactory;
import?android.graphics.Canvas;
import?android.graphics.Color;
import?android.graphics.Paint;
import?android.util.AttributeSet;
import?android.view.MotionEvent;
import?android.view.View;

import?com.jerry.testproject.R;

import?java.util.ArrayList;
import?java.util.List;

/**
?*?九宮格解鎖控件
?*?Created?by?Jerry?on?2015/9/21.
?*/
public?class?LockView?extends?View?{

????private?Bitmap?mNormalBitmap;
????private?Bitmap?mPressBitmap;
????private?Bitmap?mErrorBitmap;
????private?float?mPointRadius;

????//?手指在屏幕上的位置
????private?float?mX?mY;

????//?標記當前是否在繪制狀態
????private?boolean?isDraw?=?false;

????//?三種狀態下的畫筆
????private?Paint?mPaint?mPressPaint?mErrorPaint;

????//?九個點
????private?Point[][]?mPoints?=?new?Point[3][3];
????//?被選中的點
????private?List?mSelectedPoints?=?new?ArrayList<>（）;
????//?繪制正確的點位置
????private?List?mPassPositions?=?new?ArrayList<>（）;

????private?OnDrawFinishedListener?mListener;

????public?LockView（Context?context）?{
????????this（context?null）;
????}

????public?LockView（Context?context?AttributeSet?attrs）?{
????????this（context?attrs?0）;
????}

????public?LockView（Context?context?AttributeSet?attrs?int?defstyleAttr）?{
????????super（context?attrs?defstyleAttr）;
????}

????@Override
????protected?void?onSizeChanged（int?w?int?h?int?oldw?int?oldh）?{
????????super.onSizeChanged（w?h?oldw?oldh）;
????????init（）;
????}

????@Override
????protected?void?onDraw（Canvas?canvas）?{

????????//?繪制點
????????drawPoints（canvas）;

????????//?繪制連線
????????drawLines（canvas）;
????}

????private?void?init（）?{
????????mPaint?=?new?Paint（Paint.ANTI_ALIAS_FLAG）;
????????mPressPaint?=?new?Paint（Paint.ANTI_ALIAS_FLAG）;
????????mErrorPaint?=?new?Paint（Paint.ANTI_ALIAS_FLAG）;
????????//?按下狀態的畫筆
????????mPressPaint.setColor（Color.parseColor（“#00B7EE“））;
????????mPressPaint.setStrokeWidth（7）;
????????//?錯誤狀態的畫筆
????????mErrorPaint.setColor（Color.parseColor（“#FB0C13“））;
????????mErrorPaint.setStrokeWidth（7）;

????????//?加載三種狀態圖片
????????mNormalBitmap?=?BitmapFactory.decodeResource（getResources（）?R.drawable.lock_point_normal）;
????????mPressBitmap?=?BitmapFactory.decodeResource（getResources（）?R.drawable.lock_point_press）;
????????mErrorBitmap?=?BitmapFactory.decodeResource（getResources（）?R.drawable.lock_point_error）;
????????mPointRadius?=?mNormalBitmap.getWidth（）?/?2;

????????//?當前視圖的大小
????????int?width?=?getWidth（）;
????????int?height?=?getHeight（）;
????????//?九宮格點的偏移量
????????int?offSet?=?Math.abs（width?-?height）?/?2;
????????//?x、y軸上的偏移量
????????int?offSetX?=?0?offSetY?=?0;
????????int?pointItemWidth?=?0;?//?每個點所占用方格的寬度
????????if?（width?>?height）{?//?橫屏的時候
????????????offSetX?=?offSet;
????????????offSetY?=?0;
????????????pointItemWidth?=?height?/?4;
????????}
????????if?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10016??2015-09-23?17:14??lockview\LockView.java

?????文件??????11117??2015-09-21?15:25??lockview\lock_point_error.png

?????文件??????11713??2015-09-21?15:24??lockview\lock_point_normal.png

?????文件??????10429??2015-09-21?15:25??lockview\lock_point_press.png

?????文件????????651??2015-09-23?16:35??lockview\Point.java

?????目錄??????????0??2015-09-23?17:56??lockview

-----------?---------??----------?-----??----

????????????????43926????????????????????6