更新源码
This commit is contained in:
GcsSloop
182
CustomView/Advance/Code/CheckView.java
Normal file
182
CustomView/Advance/Code/CheckView.java
Normal file
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package com.sloop.canvas;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.os.Handler;
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import android.os.Message;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.View;
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/**
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* <ul type="disc">
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* <li>Author: Sloop</li>
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* <li>Version: v1.0.0</li>
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* <li>Copyright: Copyright (c) 2015</li>
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* <li>Date: 2016/2/5</li>
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* <li><a href="http://www.sloop.icoc.cc" target="_blank">作者网站</a> </li>
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* <li><a href="http://weibo.com/5459430586" target="_blank">作者微博</a> </li>
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* <li><a href="https://github.com/GcsSloop" target="_blank">作者GitHub</a> </li>
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* </ul>
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*/
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public class CheckView extends View {
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private static final int ANIM_NULL = 0; //动画状态-没有
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private static final int ANIM_CHECK = 1; //动画状态-开启
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private static final int ANIM_UNCHECK = 2; //动画状态-结束
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private Context mContext; // 上下文
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private int mWidth, mHeight; // 宽高
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private Handler mHandler; // handler
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private Paint mPaint;
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private Bitmap okBitmap;
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private int animCurrentPage = -1; // 当前页码
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private int animMaxPage = 13; // 总页数
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private int animDuration = 500; // 动画时长
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private int animState = ANIM_NULL; // 动画状态
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private boolean isCheck = false; // 是否只选中状态
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public CheckView(Context context) {
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super(context, null);
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}
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public CheckView(Context context, AttributeSet attrs) {
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super(context, attrs);
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init(context);
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}
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/**
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* 初始化
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* @param context
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*/
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private void init(Context context) {
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mContext = context;
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mPaint = new Paint();
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mPaint.setColor(0xffFF5317);
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mPaint.setStyle(Paint.Style.FILL);
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mPaint.setAntiAlias(true);
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okBitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.checkres);
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mHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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super.handleMessage(msg);
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if (animCurrentPage < animMaxPage && animCurrentPage >= 0) {
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invalidate();
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if (animState == ANIM_NULL)
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return;
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if (animState == ANIM_CHECK) {
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animCurrentPage++;
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} else if (animState == ANIM_UNCHECK) {
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animCurrentPage--;
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}
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this.sendEmptyMessageDelayed(0, animDuration / animMaxPage);
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Log.e("AAA", "Count=" + animCurrentPage);
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} else {
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if (isCheck) {
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animCurrentPage = animMaxPage - 1;
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} else {
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animCurrentPage = -1;
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}
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invalidate();
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animState = ANIM_NULL;
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}
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}
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};
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}
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/**
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* View大小确定
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* @param w
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* @param h
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* @param oldw
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* @param oldh
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*/
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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super.onSizeChanged(w, h, oldw, oldh);
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mWidth = w;
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mHeight = h;
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}
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/**
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* 绘制内容
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* @param canvas
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*/
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@Override
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protected void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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// 移动坐标系到画布中央
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canvas.translate(mWidth / 2, mHeight / 2);
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// 绘制背景圆形
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canvas.drawCircle(0, 0, 240, mPaint);
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// 得出图像边长
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int sideLength = okBitmap.getHeight();
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// 得到图像选区 和 实际绘制位置
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Rect src = new Rect(sideLength * animCurrentPage, 0, sideLength * (animCurrentPage + 1), sideLength);
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Rect dst = new Rect(-200, -200, 200, 200);
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// 绘制
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canvas.drawBitmap(okBitmap, src, dst, null);
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}
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/**
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* 选择
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*/
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public void check() {
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if (animState != ANIM_NULL || isCheck)
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return;
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animState = ANIM_CHECK;
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animCurrentPage = 0;
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mHandler.sendEmptyMessageDelayed(0, animDuration / animMaxPage);
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isCheck = true;
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}
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/**
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* 取消选择
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*/
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public void unCheck() {
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if (animState != ANIM_NULL || (!isCheck))
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return;
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animState = ANIM_UNCHECK;
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animCurrentPage = animMaxPage - 1;
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mHandler.sendEmptyMessageDelayed(0, animDuration / animMaxPage);
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isCheck = false;
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}
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/**
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* 设置动画时长
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* @param animDuration
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*/
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public void setAnimDuration(int animDuration) {
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if (animDuration <= 0)
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return;
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this.animDuration = animDuration;
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}
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/**
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* 设置背景圆形颜色
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* @param color
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*/
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public void setBackgroundColor(int color){
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mPaint.setColor(color);
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}
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}
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185
CustomView/Advance/Code/CheckView.md
Normal file
185
CustomView/Advance/Code/CheckView.md
Normal file
@@ -0,0 +1,185 @@
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``` java
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package com.sloop.canvas;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.os.Handler;
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import android.os.Message;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.View;
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/**
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* <ul type="disc">
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* <li>Author: Sloop</li>
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* <li>Version: v1.0.0</li>
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* <li>Copyright: Copyright (c) 2015</li>
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* <li>Date: 2016/2/5</li>
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* <li><a href="http://www.gcssloop.com/" target="_blank">作者网站</a> </li>
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* <li><a href="http://weibo.com/5459430586" target="_blank">作者微博</a> </li>
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* <li><a href="https://github.com/GcsSloop" target="_blank">作者GitHub</a> </li>
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* </ul>
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*/
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public class CheckView extends View {
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private static final int ANIM_NULL = 0; //动画状态-没有
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private static final int ANIM_CHECK = 1; //动画状态-开启
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private static final int ANIM_UNCHECK = 2; //动画状态-结束
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private Context mContext; // 上下文
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private int mWidth, mHeight; // 宽高
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private Handler mHandler; // handler
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private Paint mPaint;
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private Bitmap okBitmap;
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private int animCurrentPage = -1; // 当前页码
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private int animMaxPage = 13; // 总页数
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private int animDuration = 500; // 动画时长
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private int animState = ANIM_NULL; // 动画状态
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private boolean isCheck = false; // 是否只选中状态
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public CheckView(Context context) {
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super(context, null);
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}
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public CheckView(Context context, AttributeSet attrs) {
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super(context, attrs);
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init(context);
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}
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/**
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* 初始化
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* @param context
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*/
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private void init(Context context) {
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mContext = context;
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mPaint = new Paint();
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mPaint.setColor(0xffFF5317);
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mPaint.setStyle(Paint.Style.FILL);
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mPaint.setAntiAlias(true);
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okBitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.checkres);
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mHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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super.handleMessage(msg);
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if (animCurrentPage < animMaxPage && animCurrentPage >= 0) {
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invalidate();
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if (animState == ANIM_NULL)
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return;
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if (animState == ANIM_CHECK) {
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animCurrentPage++;
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} else if (animState == ANIM_UNCHECK) {
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animCurrentPage--;
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}
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this.sendEmptyMessageDelayed(0, animDuration / animMaxPage);
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Log.e("AAA", "Count=" + animCurrentPage);
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} else {
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if (isCheck) {
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animCurrentPage = animMaxPage - 1;
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} else {
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animCurrentPage = -1;
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}
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invalidate();
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animState = ANIM_NULL;
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}
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}
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};
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}
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/**
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* View大小确定
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* @param w
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* @param h
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* @param oldw
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* @param oldh
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*/
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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super.onSizeChanged(w, h, oldw, oldh);
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mWidth = w;
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mHeight = h;
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}
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/**
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* 绘制内容
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* @param canvas
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*/
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@Override
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protected void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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// 移动坐标系到画布中央
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canvas.translate(mWidth / 2, mHeight / 2);
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// 绘制背景圆形
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canvas.drawCircle(0, 0, 240, mPaint);
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// 得出图像边长
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int sideLength = okBitmap.getHeight();
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// 得到图像选区 和 实际绘制位置
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Rect src = new Rect(sideLength * animCurrentPage, 0, sideLength * (animCurrentPage + 1), sideLength);
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Rect dst = new Rect(-200, -200, 200, 200);
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// 绘制
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canvas.drawBitmap(okBitmap, src, dst, null);
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}
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/**
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* 选择
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*/
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public void check() {
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if (animState != ANIM_NULL || isCheck)
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return;
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animState = ANIM_CHECK;
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animCurrentPage = 0;
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mHandler.sendEmptyMessageDelayed(0, animDuration / animMaxPage);
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isCheck = true;
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}
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/**
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* 取消选择
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*/
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public void unCheck() {
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if (animState != ANIM_NULL || (!isCheck))
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return;
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animState = ANIM_UNCHECK;
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animCurrentPage = animMaxPage - 1;
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mHandler.sendEmptyMessageDelayed(0, animDuration / animMaxPage);
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isCheck = false;
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}
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/**
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* 设置动画时长
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* @param animDuration
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*/
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public void setAnimDuration(int animDuration) {
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if (animDuration <= 0)
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return;
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this.animDuration = animDuration;
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}
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/**
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* 设置背景圆形颜色
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* @param color
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*/
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public void setBackgroundColor(int color){
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mPaint.setColor(color);
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}
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}
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```
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Reference in New Issue
Block a user