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dashboardview's Introduction

仪表盘、仿芝麻信用(新旧两版)、炫酷汽车速度仪表
该项目用于相互交流学习自定义仪表盘控件。由于仪表盘控件可变属性太多,抽成一个libaray未必能满足广阔的需求,因此实现了不同的style,若有style适合项目可直接在其基础上改动。
前期模仿了一些比较常见的样式,将来若有新样式会逐渐加入。  

sample.apk

##Screenshot style1
style2 style3 style4

欢迎fork or star
##License

The MIT License (MIT)

Copyright (c) 2016 woxingxiao

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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dashboardview's Issues

代码中设置setRealTimeValue不起作用

我用了你的这个控件,在xml中设置RealTimeValue是可以正常显示的,但是在代码中通过对象调用setRealTimeValue时,指针一直指向0.然后我运行了你的代码,发现同样第四个指向0,前三个通过xml设置的都正常显示,不知道这是什么问题呀。

min为负数,max为正数时,刻度计算有误

如题,设置最小值为-90,最大值为90,表盘显示的刻度分别为-90,36,72,108,144,90
`private String[] getMeasureNumbers() {
String[] strings = new String[mBigSliceCount + 1];
for (int i = 0; i <= mBigSliceCount; i++) {
if (i == 0) {
strings[i] = String.valueOf(mMinValue);
} else if (i == mBigSliceCount) {
strings[i] = String.valueOf(mMaxValue);
} else {
strings[i] = String.valueOf(((mMaxValue - mMinValue) / mBigSliceCount) * i);
}
}

    return strings;
}`

这个计算刻度的方法应该修改一下

很奇怪。

我逻辑是从网络获取数据然后更新芝麻分的逻辑,但是每次获取到数据之前,芝麻分控件已经初始化,这样导致传入的分值每次都是空。

可以变成gradle导入的么

现在很多开源的框架和特效都是通过gradle来实现导入的,很方便,这个其实也可以做成那样的

有个疑问

public float[] getCoordinatePoint(int radius, float angle) {
float[] point = new float[2];
double arcAngle = Math.toRadians(angle); //将角度转换为弧度
if (angle < 90) {
point[0] = (float) (mCenterX + Math.cos(arcAngle) * radius);
point[1] = (float) (mCenterY + Math.sin(arcAngle) * radius);
} else if (angle == 90) {
point[0] = mCenterX;
point[1] = mCenterY + radius;
} else if (angle > 90 && angle < 180) {
arcAngle = Math.PI * (180 - angle) / 180.0;
point[0] = (float) (mCenterX - Math.cos(arcAngle) * radius);
point[1] = (float) (mCenterY + Math.sin(arcAngle) * radius);
} else if (angle == 180) {
point[0] = mCenterX - radius;
point[1] = mCenterY;
} else if (angle > 180 && angle < 270) {
arcAngle = Math.PI * (angle - 180) / 180.0;
point[0] = (float) (mCenterX - Math.cos(arcAngle) * radius);
point[1] = (float) (mCenterY - Math.sin(arcAngle) * radius);
} else if (angle == 270) {
point[0] = mCenterX;
point[1] = mCenterY - radius;
} else {
arcAngle = Math.PI * (360 - angle) / 180.0;
point[0] = (float) (mCenterX + Math.cos(arcAngle) * radius);
point[1] = (float) (mCenterY - Math.sin(arcAngle) * radius);
}

    return point;
}

image
不明白这个是怎么求的,请指教一下,画个草图指导指导

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