Android Question How make CustomViewWrapper

package base.app.app;

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.content.Context;
import android.graphics.Rect;
import android.graphics.Paint;


public class TiempoWidget extends LayoutWidget
{
    public  Paint redPaint;
    public  Paint greenPaint;
    public  Paint yellowPaint;
 
    
    public TiempoWidget(final Context context) {
        this(context, null, 0);
    }
    
    public TiempoWidget(final Context context, final AttributeSet set) {
        this(context, set, 0);
    }
    
    public TiempoWidget(final Context context, final AttributeSet set, final int n) {
        super(context, set, n);
        this.bluePercentage = 0.0f;
        this.redPercentage = 0.0f;
    
    }
    
    public  void initPaint() {
        (this.redPaint = new Paint()).setColor(-65536);
        this.redPaint.setStyle(Paint.Style.STROKE);
        this.redPaint.setStrokeCap(Paint.Cap.SQUARE);
        (this.greenPaint = new Paint()).setColor(-16711936);
        this.greenPaint.setStyle(Paint.Style.STROKE);
 
    }
    
    public  String getvolarFormatString(final int n, final boolean b) {
        if (!b) {
            return "--:--";
        }
        if (n == 0) {
            return this.volarText;
        }
        final int[] formatSecondToHourAr;
        String s;
        if ((formatSecondToHourAr = baseCalculationUtil.formatSecondToHourAr(n))[2] > 0) {
            final Context context = this.getContext();
            final int _hours_mins_secs = R.string._hours_mins_secs;
            final Object[] array2;
            final Object[] array = array2 = new Object[3];
            final int[] array3 = formatSecondToHourAr;
            final Object[] array4 = array2;
            final int[] array5 = formatSecondToHourAr;
            array2[0] = formatSecondToHourAr[2];
            array4[1] = array5[1];
            array[2] = array3[0];
            s = context.getString(_hours_mins_secs, array);
        }
        else {
            final Context context2 = this.getContext();
            final int _mins_secs = R.string._mins_secs;
            final Object[] array6 = new Object[2];
            final int[] array7 = formatSecondToHourAr;
            array6[0] = formatSecondToHourAr[1];
            array6[1] = array7[0];
            s = context2.getString(_mins_secs, array6);
        }
        return s;
    }
    
    static {
             disponible__Yave = (baseYave)volar.create(volar.disponible_);
 
    }
    
    @Override
    public void initView(final Context context, final AttributeSet set, final int n) {
        this.initPaint();
     }
    
    @Override
    public  BaseWidgetAppearances getWidgetAppearances() {
        return null;
    }
    
    @Override
    public void initYave() {
        this.addDependentYave(disponible__Yave);
    }
    
    public  synchronized void onDraw(final Canvas canvas) {
    
         if (this.viewHeight == 0.0f) {
            this.viewHeight = (float)this.getHeight();
            final float viewHeight;
            this.usableViewWidth = this.getWidth() - (viewHeight = this.viewHeight) / 2.0f;
            this.blueDotPaint.setStrokeWidth(this.viewHeight / 2.4f);
            this.redPaint.setStrokeWidth(viewHeight / 6.0f);
            this.greenPaint.setStrokeWidth(this.viewHeight / 6.0f);
            this.yellowPaint.setStrokeWidth(this.viewHeight / 6.0f);

            }
       else if (this.isConnected) {
            final float min = Math.min(100.0f, Math.max(0.0f, this.redPercentage));
            this.redPercentage = min;
            final float min2 = Math.min(100.0f, Math.max(min, this.yellowPercentage));
            this.yellowPercentage = min2;
            final float min3 = Math.min(100.0f, Math.max(min2, this.greenPercentage));
            final float n = this.greenPercentage = min3;
            final float n2 = this.viewHeight / 2.0f;
    
            canvas.drawLine(0.0f, n2, n4, n2, this.redPaint);
            canvas.drawLine(n4, n2, n8, n2, this.yellowPaint);
            canvas.drawLine(n8, n2, n7 + n9, n2, this.greenPaint);
            final float whiteDot1Percentage;
            if ((whiteDot1Percentage = this.whiteDot1Percentage) <= this.greenPercentage) {
                canvas.drawPoint(this.usableViewWidth * whiteDot1Percentage / 100.0f, n2, this.whiteDotPaint);
            }
            canvas.drawLine(usableViewWidth2 * greenPercentage / 100.0f - measureText, n2, usableViewWidth2 * greenPercentage / 100.0f, n2, this.volarRoundedWhiteBackgroundPaint);
            canvas.drawText(this.volarText, this.usableViewWidth * this.greenPercentage / 100.0f - measureText, n11 + this.volarTextBounds.height() / 2.0f, this.volarTextPaint);
      
            
            }
    }
    
    @Override
    public void transformValue(final Object o, final baseYave baseYave) {
        if (true)) {
            final Integer n;
            if ((n = (Integer)o) != this.greenPercentage) {
                final Integer n2 = n;
                this.shouldRedraw = true;
                this.greenPercentage = n2;
            }
        }
       else if (baseYave.equals((Object)TiempoWidget)) {
            this.isFlying = (boolean)o;
        }
    }
    
    @Override
    public void update() {
        if (this.shouldRedraw) {
            this.shouldRedraw = false;
            this.invalidate();
        }
    }
    
    
    @Override
    public void destroy() {
        super.destroy();
    
    }
 
 
}