android 自定义进程条

package com.nbhero.DIYview;import android.content.Context;import android.graphics.Canvas;import android.graphics.Paint;import android.graphics.PorterDuff;import android.graphics.PorterDuffXfermode;import android.util.AttributeSet;import android.util.Log;import android.view.View;import com.nbhero.flower.R;import com.nbhero.util.tool;/** * Created by zhenglingzhong on 2016/11/7. * 描述：实例化出一个对象然后直接调用set方法传入 运行时间 或者运行和租用总时长 * */public class ProView extends View {    private   Context con;    //view    private   int left;    private   int viewheight;    private   int viewwidth;    private   PorterDuffXfermode porterDuffXfermode;    //point1    private  Paint paintStart;    private  int  startX;    private  int  startY;    private  int  startWidth;    //line1    private  Paint paintLineback;    private  int lineBackStartX;    private  int lineBackStartY;    private  int lineBackEndX;    private  int lineBackEndY;    private  int lineBackWidth;    //line2    private  Paint paintLinePro;    private  int lineProStartX;    private  int lineProStartY;    private  int lineProEndX;    private  int lineProEndY;    //point2    private  Paint paintEnd;    private  int  endX;    private  int  endY;    private  int  endWidth;    //数据    private  float pro = 1.0f;    private  float linewidth;    private  int move = 0;    private  int stype = -1; //0为自运营 1为租用    //运行时间    private  int runtimeh = -1;    private  int runtimem = -1;    //租用时间    private  int renttimeh = -1;    private  int renttimem = -1;    //文字    private  Paint painttextTop;    private  Paint painttextBottom;    private int speed = 2;    public ProView(Context context) {        this(context,null);    }    public ProView(Context context, AttributeSet attrs) {        this(context, attrs,0);    }    public ProView(Context context, AttributeSet attrs, int defStyleAttr) {        super(context, attrs, defStyleAttr);        con = context;    }    public   void set(int runtime){        stype = 0;        runtimeh = runtime /60;        runtimem = runtime % 60;        pro = 1.0f;    }    public   void set(int runtime,int renttime){        stype = 1;        pro = runtime / renttime;        runtimeh = runtime /60;        runtimem = runtime % 60;        renttimeh = renttime / 60;        renttimem = renttime % 60;        pro = (float) runtime /(float) renttime;    }    /**     *传入速度int型 2 到10有效 范围外默认为2     */    public void setSpeed(int speed){        if(2<speed && speed<10){            this.speed = speed;        }    }    //初始化画笔    private  void init(){        //view        left = tool.dip2px(con,40);        move =  left + startWidth * 2 ;        porterDuffXfermode = new PorterDuffXfermode(PorterDuff.Mode.SRC_IN);        //起始点        paintStart = new Paint();        paintStart.setColor(getResources().getColor(R.color.headcolor));        paintStart.setStrokeWidth(tool.dip2px(con,14));        startWidth =  tool.dip2px(con,10);        startX = left + startWidth  ;        startY = viewheight / 2;        //背景线条        paintLineback  = new Paint();        paintLineback.setColor(getResources().getColor(R.color.textcolor));        paintLineback.setStrokeWidth(tool.dip2px(con,2));        lineBackStartX = left + startWidth * 2;        lineBackStartY = startY;        lineBackEndX = viewwidth - left - startWidth * 2;        lineBackEndY =  startY;        lineBackWidth =  lineBackEndX - lineBackStartX;        //进度条        paintLinePro = new Paint();        paintLinePro.setColor(getResources().getColor(R.color.headcolor));        paintLinePro.setStrokeWidth(tool.dip2px(con,3));        lineProStartX = lineBackStartX;        lineProStartY = startY;        linewidth = pro * lineBackWidth;        lineProEndX = (int)linewidth + left + startWidth * 2;        lineProEndY = startY;        //结束点        paintEnd = new Paint();        paintEnd.setColor(getResources().getColor(R.color.textcolor));        endX = viewwidth -  startX;        endY =  startY;        endWidth = startWidth;        //文字        painttextTop = new Paint();//        painttextTop.setStrokeWidth(tool.dip2px(con,16));        painttextTop.setTextSize(tool.dip2px(con,16));        painttextTop.setTextAlign(Paint.Align.CENTER);        painttextTop.setColor(getResources().getColor(R.color.headcolor));//文字下        painttextBottom = new Paint();//        painttextBottom.setStrokeWidth(tool.dip2px(con,16));        painttextBottom.setTextSize(tool.dip2px(con,12));        painttextBottom.setTextAlign(Paint.Align.CENTER);        painttextBottom.setColor(getResources().getColor(R.color.headcolor));        Log.e("zlz",lineProStartX+"lineProStartX");        Log.e("zlz",lineBackWidth+"lineBackWidth");        Log.e("zlz",lineBackEndX+"lineBackEndX");        Log.e("zlz",lineProEndX+"lineProEndX");    }    @Override    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {        viewheight = View.MeasureSpec.getSize(heightMeasureSpec);        viewwidth = View.MeasureSpec.getSize(widthMeasureSpec);        setMeasuredDimension(viewwidth, viewheight);        init();    }    @Override    protected void onDraw(Canvas canvas) {        if(stype == 0){            //自运营状态            canvas.drawText(runtimeh+"h:"+runtimem+"m",endX ,endY - tool.dip2px(con,20),painttextTop);            canvas.drawText("运行总时长",endX ,endY + tool.dip2px(con,30),painttextBottom);        }else if(stype == 1){            //租用状态            canvas.drawText(runtimeh+"h:"+runtimem+"m",startX ,endY - tool.dip2px(con,20),painttextTop);            canvas.drawText("运行总时长",startX ,endY + tool.dip2px(con,30),painttextBottom);            canvas.drawText(renttimeh+"h:"+renttimem+"m",endX ,endY - tool.dip2px(con,20),painttextTop);            canvas.drawText("租用总时长",endX ,endY + tool.dip2px(con,30),painttextBottom);            //浮标            canvas.drawLine(move,startY - startWidth,move,startY+startWidth,paintLinePro);            canvas.drawText((int)(((float)(move - left - startWidth * 2)/ (float)lineBackWidth) * 100) + 1 + "%",move,endY + tool.dip2px(con,30),painttextBottom );        }        canvas.drawLine(lineBackStartX,lineBackStartY,lineBackEndX,lineBackEndY,paintLineback);        canvas.drawCircle(startX,startY,startWidth,paintStart);        canvas.drawCircle(endX,endY,endWidth,paintEnd);        paintLinePro.setXfermode(porterDuffXfermode);        canvas.drawLine(lineProStartX,lineProStartY,move,lineBackEndY,paintLinePro);        if(move + speed < lineProEndX ) {            move += speed;            postInvalidate();        }    }}