资源简介
Android自定义View:速度仪表盘、速度评级小车动画(模仿电脑版360宽带测速器)附件为代码。

代码片段和文件信息
package com.jersey.velocityview;
import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.BlurMaskFilter;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.SweepGradient;
import android.util.AttributeSet;
import android.view.View;
/**
* 速度仪表盘 上方为一个进度条1-100;指针代表速度,传入单位为b
*
* @author hezexi
*
*/
public class DashBoardView extends View {
private static final int BGPIC_WIDTH = 302;
private static final int PROGRESS_INC = 1;
private static final int SWEEPANGLE_INC = 1;
private static final int ARC_COLOR = 0xffb5de84;
private static final int POINTER_COLOR1 = 0xffAE0303;
private static final int POINTER_COLOR2 = 0xffDE0202;
private static final int Text_COLOR = 0xffEDA64B;
private static final int FIXED_TEXT_COLOR = 0xffffffff;
private static final int FIXED_SPEED_TEXT_COLOR = 0xff88d349;
private static final int SCALE_COLOR = 0xffC9D2DB;
private static final int[] CENTER_COLORS = { 0xffABABAB 0xffFCFCFC
0xffBBBBBB 0xffFAFAFA 0xffBBBBBB 0xffFEFEFE 0xffCCCCCC
0xffFAFAFA 0xffABABAB };
private static final String KB_S = “Kb/秒“;
private static final String MB_S = “Mb/秒“;
private static final String CURRENT_SPEED = “即时网速“;
private static final String[] FIXED_SPEED_LEVEL = { “0 K“ “256 K“
“512 K“ “1 M“ “2 M“ “5 M“ “10 M“ “20 M“ “40 M“ “60 M“
“100 M“ };
private static final int[] FIXED_SPEED_VALUE = { 0 262144 524288
1048576 2097152 5242880 10485760 20971520 41943040 62914560
104857600 };
private int progress;
private int toProgress;
private int speed;
private Paint mScalePaint;
private Paint mArcPaint;
private Paint mPointerPaint;
private Paint mTextPaint;
private Paint mFixedTextPaint;
private Paint mCenterPaint;
private Paint mCenterShadowPaint;
private int view_width = 0;
private int mProgressArcWidth = 4;
private int mScaleWidth2 = 2;
private int mScaleWidth3 = 3;
int progressStartAngle = 150;
int progressSweepAngle = 240;
int progressMaxAngle = 240;
float scaleProAngle = 4.8f;
int pointerStartAngle = -120;
int pointerSweepAngle = 0;
int toPointerSweepAngle = 0;
private int mPointerLength1 = 110;
private int mPointerLength2 = 45;
private int mPointerWidth = 12;
private String speedNumber = “0“;
private String speedLevel = KB_S;
public DashBoardView(Context context) {
super(context);
init(context);
}
public DashBoardView(Context context AttributeSet attrs) {
super(context attrs);
init(context);
}
public DashBoardView(Context context AttributeSet attrs int defstyle) {
super(context attrs defstyle);
init(context);
}
/***
* 初始化
*
* @param hezexi
*/
@SuppressLint(“NewApi“)
private void init(Context context) {
if (android.os.Build.VERSION.SDK_I
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2015-03-21 16:58 VelocityView\
文件 475 2015-03-21 16:58 VelocityView\.classpath
文件 848 2015-03-21 16:58 VelocityView\.project
目录 0 2015-03-21 21:43 VelocityView\.settings\
文件 57 2015-03-21 21:43 VelocityView\.settings\org.eclipse.core.resources.prefs
文件 177 2015-03-21 16:58 VelocityView\.settings\org.eclipse.jdt.core.prefs
文件 980 2015-03-21 22:41 VelocityView\AndroidManifest.xm
目录 0 2015-03-21 16:58 VelocityView\libs\
文件 556198 2015-03-21 16:58 VelocityView\libs\android-support-v4.jar
目录 0 2015-04-12 21:52 VelocityView\res\
目录 0 2015-04-12 21:52 VelocityView\res\drawable-hdpi\
文件 7658 2015-03-21 16:58 VelocityView\res\drawable-hdpi\ic_launcher.png
文件 1258 2014-02-09 15:41 VelocityView\res\drawable-hdpi\netspeed_level.png
文件 3077 2014-02-09 15:41 VelocityView\res\drawable-hdpi\netspeed_level_cars.png
文件 4055 2014-02-09 15:41 VelocityView\res\drawable-hdpi\progressbar_full.png
文件 731 2014-02-09 15:41 VelocityView\res\drawable-hdpi\progressbar_null.9.png
文件 53484 2015-04-12 21:51 VelocityView\res\drawable-hdpi\speed_bg.png
目录 0 2015-03-21 16:58 VelocityView\res\drawable-ldpi\
目录 0 2015-03-21 16:58 VelocityView\res\drawable-mdpi\
文件 3777 2015-03-21 16:58 VelocityView\res\drawable-mdpi\ic_launcher.png
目录 0 2015-03-21 16:58 VelocityView\res\drawable-xhdpi\
文件 12516 2015-03-21 16:58 VelocityView\res\drawable-xhdpi\ic_launcher.png
目录 0 2015-03-21 16:58 VelocityView\res\drawable-xxhdpi\
文件 24777 2015-03-21 16:58 VelocityView\res\drawable-xxhdpi\ic_launcher.png
目录 0 2015-03-21 16:58 VelocityView\res\layout\
文件 1183 2015-03-21 22:44 VelocityView\res\layout\activity_main.xm
目录 0 2015-03-21 16:58 VelocityView\res\menu\
文件 263 2015-03-21 16:58 VelocityView\res\menu\main.xm
目录 0 2015-03-21 16:58 VelocityView\res\values\
目录 0 2015-03-21 16:58 VelocityView\res\values-v11\
文件 334 2015-03-21 16:58 VelocityView\res\values-v11\st
............此处省略12个文件信息
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