Android - ช่วยด้วยครับ Grid ทางแกน X ไม่ขึ้้นครับ (Achartengine Line Graph ) ขอบคุณครับ

package com.diabetes.record;

import java.util.ArrayList;

import org.achartengine.ChartFactory;
import org.achartengine.chart.PointStyle;
import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;
import org.achartengine.renderer.XYMultipleSeriesRenderer;
import org.achartengine.renderer.XYSeriesRenderer;

import android.app.Activity;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Color;
import android.graphics.Paint.Align;
import android.os.Bundle;
import android.text.format.Time;
import android.view.View;
import android.widget.LinearLayout;

import com.diabetes.R;


public class GraphLine extends Activity{
	private Time date ;
	private View mChart;
	private SQLiteDatabase mDB;
	private SqlLiteHelpers myHelpers;
	private Cursor mCursor;
	private ArrayList<Double> BloodValue ;
	private ArrayList<String> AllRecord;

    
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.line_chart);
	    
		openChart();
		
	}


    @SuppressWarnings("static-access")
	public void openChart(){
    	
    	
    	date = new Time();
    	date.setToNow();
    	final String DATE_TITLE = date.format("ว/ด/ป : %d.%m.%Y");
    	
    
    	
     
        int Increase = 1;
        
        
        ArrayList<Integer> X_value = new ArrayList<Integer>();
        
       
        // new opject XYSeries for Blood value
        XYSeries bloodXySeries = new XYSeries("ค่าน้ำตาลในเลือด");
        
        // Query Data
        
     	myHelpers = new SqlLiteHelpers(this);
    	mDB = myHelpers.getWritableDatabase();
    	
    	mCursor = mDB.rawQuery("SELECT " + SqlLiteHelpers.COLUMN_DATE + ", " 
				+ SqlLiteHelpers.COLUMN_BLOOD + " FROM " + SqlLiteHelpers.TABLE_BLOOD, null);
    	
     
    	 BloodValue = new ArrayList<Double>();
    	 AllRecord = new ArrayList<String>();
    	
    	mCursor.moveToFirst();
    	while(!mCursor.isAfterLast()){
    		
    		
    		BloodValue.add(mCursor.getDouble(mCursor.getColumnIndex(myHelpers.COLUMN_BLOOD)));
    		AllRecord.add(mCursor.getString(mCursor.getColumnIndex(myHelpers.COLUMN_DATE)));
    		X_value.add(Increase);
    		Increase ++ ;
    		
    	mCursor.moveToNext();
    	
    
    	}
    	
    	
    	
    	
    	for(int jj = 0 ; jj < X_value.size(); jj++){
    		
        	bloodXySeries.add(X_value.get(jj),BloodValue.get(jj));
 
        
        	}
        
        
        
        
        
       
        
  
        // Creating a dataset to hold each series
        XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
       
        // Adding Income Series to the dataset
        dataset.addSeries(bloodXySeries);


 
        // Creating XYSeriesRenderer to customize incomeSeries
        XYSeriesRenderer Renderer = new XYSeriesRenderer();
        
     
       
        //set Color
        Renderer.setColor(Color.parseColor("#800080"));
       
        //set point Style
        Renderer.setPointStyle(PointStyle.CIRCLE);
        
        // fill in point
        Renderer.setFillPoints(true);
        
        // Set Line Size
        Renderer.setLineWidth(4);
        
        //Show value above point
        Renderer.setDisplayChartValues(true);
        
        // set text size value
        Renderer.setChartValuesTextSize(18);
        
        //set Spacing
        Renderer.setChartValuesSpacing(20);
       
        Renderer.getChartValuesTextSize();
       
        // Creating a XYMultipleSeriesRenderer to customize the whole chart
        XYMultipleSeriesRenderer multiRenderer = new XYMultipleSeriesRenderer(); 
        
        multiRenderer.setXTitle("\n \n \n  "+DATE_TITLE);
        multiRenderer.setYTitle(" mg/dL (มิลลิกรัมต่อเดซิลิตร)");
        multiRenderer.setZoomButtonsVisible(true);
        
        
        // Set text size at X and Y
        
        multiRenderer.setLabelsTextSize(13);
        multiRenderer.setLegendTextSize(15);
        multiRenderer.setAxisTitleTextSize(15);
        multiRenderer.setPointSize(6);
        multiRenderer.setPanEnabled(true, true);
        multiRenderer.setPanLimits(new double[] { 0, Double.MAX_VALUE, 0, 600 });
        multiRenderer.setZoomEnabled(false, true);
        
      
   
        multiRenderer.setYAxisMin(10,0);
        multiRenderer.setYAxisMax(300);
        
        
        
      
       multiRenderer.setShowGrid(true);
     
       
       
        multiRenderer.setGridColor(Color.GRAY);
        
        //Set Vaule min Y
        multiRenderer.setYLabels(20);
        multiRenderer.setXLabels(0);
      
       
        multiRenderer.setYLabelsAlign(Align.LEFT);
        multiRenderer.setXLabelsAlign(Align.CENTER);
       
    
       
        
        // BrackGround Color
  
        multiRenderer.setMarginsColor(Color.parseColor("#FFEBCD"));
        multiRenderer.setAxesColor(Color.LTGRAY);
        
        multiRenderer.setLabelsColor(Color.BLACK);
        multiRenderer.setXLabelsColor(Color.BLACK);
        
        multiRenderer.setYLabelsColor(0, Color.parseColor("#FF0000"));
        multiRenderer.setApplyBackgroundColor(true);
        multiRenderer.setBackgroundColor(Color.WHITE);
 
        
       // for get all Record
        for(int i=0;i < AllRecord.size();i++){
            
            
            multiRenderer.addXTextLabel(i+1,AllRecord.get(i));
            
         }
       

        multiRenderer.addSeriesRenderer(Renderer);
     
 
        // Getting a reference to LinearLayout of the MainActivity Layout
        LinearLayout chartContainer = (LinearLayout) findViewById(R.id.chart_cont);
 
        // Creating a Line Chart
        mChart = ChartFactory.getLineChartView(getBaseContext(), dataset, multiRenderer);
 
        // Adding the Line Chart to the LinearLayout
        chartContainer.addView(mChart);
	
    }

}