Androidplot - arka plan ve seriler

Question

Bu kütüphaneye yeni katılıyorum.

arada ben sonraki:

Sorularım: NOT: Aşağıdaki çizimi oluşturun çalışıyorum renkleri konularda does not

1. How d o Siyah alandan kurtulmak (alan ve başlıktaki etiketler nerede) ve arsa ortala (ilk resimde olduğu gibi)

2. İlk resimdeki gibi aralıklar nasıl eklenir? (X: [1-7] y [0-4500])

3. birinci resimdeki aynı ızgara yapmak

My kodu:

public class MainActivity extends Activity { 

private XYPlot mySimpleXYPlot; 

@Override 
public void onCreate(Bundle savedInstanceState) 
{ 

    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 

// Create a couple arrays of y-values to plot: 
    Number[] days = { 1 , 2 , 3 , 4 , 5 , 6 , 7 }; 
    Number[] values = { 380, 1433, 1965, 3200, 3651, 3215, 3217 }; 

    // initialize our XYPlot reference: 
    mySimpleXYPlot = (XYPlot) findViewById(R.id.mySimpleXYPlot); 
    mySimpleXYPlot.getBackgroundPaint().setColor(Color.WHITE); 
    mySimpleXYPlot.setBorderStyle(XYPlot.BorderStyle.NONE, null, null); 
    mySimpleXYPlot.getGraphWidget().getBackgroundPaint().setColor(Color.WHITE); 
    mySimpleXYPlot.getGraphWidget().getGridBackgroundPaint().setColor(Color.WHITE); 



    // Domain 
    mySimpleXYPlot.getGraphWidget().setDomainLabelPaint(null); 
    mySimpleXYPlot.getGraphWidget().setDomainOriginLinePaint(null); 
    mySimpleXYPlot.setDomainStep(XYStepMode.INCREMENT_BY_VAL, days.length);  
    mySimpleXYPlot.setDomainValueFormat(new DecimalFormat("0")); 


    //Range 
    mySimpleXYPlot.getGraphWidget().setRangeOriginLinePaint(null); 
    mySimpleXYPlot.setRangeStep(XYStepMode.SUBDIVIDE, values.length); 
    mySimpleXYPlot.setRangeValueFormat(new DecimalFormat("0")); 


    //Remove legend 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getLegendWidget()); 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getDomainLabelWidget()); 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getRangeLabelWidget()); 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getTitleWidget()); 

    // Turn the above arrays into XYSeries': 
    XYSeries series1 = new SimpleXYSeries(
      Arrays.asList(days),   
      Arrays.asList(values), 
      "Series1");        // Set the display title of the series 

    // Create a formatter to use for drawing a series using LineAndPointRenderer: 
    LineAndPointFormatter series1Format = new LineAndPointFormatter(
      Color.rgb(0, 200, 0),     // line color 
      Color.rgb(0, 100, 0),     // point color 
      Color.CYAN);       // fill color 

// setup our line fill paint to be a slightly transparent gradient: 
    Paint lineFill = new Paint(); 
    lineFill.setAlpha(200); 
    lineFill.setShader(new LinearGradient(0, 0, 0, 250, Color.WHITE, Color.GREEN, Shader.TileMode.MIRROR)); 

    series1Format.setFillPaint(lineFill); 

    // add a new series' to the xyplot: 
    mySimpleXYPlot.addSeries(series1, series1Format); 

    // by default, AndroidPlot displays developer guides to aid in laying out your plot. 
    // To get rid of them call disableAllMarkup(): 
    mySimpleXYPlot.disableAllMarkup(); 
} 

} 

Answer 1

I umarım bu yardımcı olur.

Kodum:

private XYPlot mySimpleXYPlot; 

@Override 
public void onCreate(Bundle savedInstanceState) 
{ 

    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 

    // Create a couple arrays of y-values to plot: 
    Number[] days = { 1 , 2 , 3 , 4 , 5 , 6 , 7 }; 
    Number[] values = { 380, 1433, 1965, 3200, 3651, 3215, 3217 }; 

    // initialize our XYPlot reference: 
    mySimpleXYPlot = (XYPlot) findViewById(R.id.mySimpleXYPlot); 

    mySimpleXYPlot.setBorderStyle(Plot.BorderStyle.NONE, null, null); 
    mySimpleXYPlot.setPlotMargins(0, 0, 0, 0); 
    mySimpleXYPlot.setPlotPadding(0, 0, 0, 0); 
    mySimpleXYPlot.setGridPadding(0, 10, 5, 0); 

    mySimpleXYPlot.setBackgroundColor(Color.WHITE); 

    mySimpleXYPlot.position(
      mySimpleXYPlot.getGraphWidget(), 
      0, 
      XLayoutStyle.ABSOLUTE_FROM_LEFT, 
      0, 
      YLayoutStyle.RELATIVE_TO_CENTER, 
      AnchorPosition.LEFT_MIDDLE); 

    mySimpleXYPlot.getGraphWidget().getBackgroundPaint().setColor(Color.WHITE); 
    mySimpleXYPlot.getGraphWidget().getGridBackgroundPaint().setColor(Color.WHITE); 

    mySimpleXYPlot.getGraphWidget().getDomainLabelPaint().setColor(Color.BLACK); 
    mySimpleXYPlot.getGraphWidget().getRangeLabelPaint().setColor(Color.BLACK); 

    mySimpleXYPlot.getGraphWidget().getDomainOriginLabelPaint().setColor(Color.BLACK); 
    mySimpleXYPlot.getGraphWidget().getDomainOriginLinePaint().setColor(Color.BLACK); 
    mySimpleXYPlot.getGraphWidget().getRangeOriginLinePaint().setColor(Color.BLACK); 

    // Domain 
    mySimpleXYPlot.setDomainStep(XYStepMode.INCREMENT_BY_VAL, days.length);  
    mySimpleXYPlot.setDomainValueFormat(new DecimalFormat("0")); 
    mySimpleXYPlot.setDomainStepValue(1); 

    //Range 
    mySimpleXYPlot.setRangeBoundaries(0, 4500, BoundaryMode.FIXED); 
    mySimpleXYPlot.setRangeStepValue(10); 
    //mySimpleXYPlot.setRangeStep(XYStepMode.SUBDIVIDE, values.length); 
    mySimpleXYPlot.setRangeValueFormat(new DecimalFormat("0")); 

    //Remove legend 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getLegendWidget()); 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getDomainLabelWidget()); 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getRangeLabelWidget()); 
    mySimpleXYPlot.getLayoutManager().remove(mySimpleXYPlot.getTitleWidget()); 

    // Turn the above arrays into XYSeries': 
    XYSeries series1 = new SimpleXYSeries(
      Arrays.asList(days),   
      Arrays.asList(values), 
      "Series1");        // Set the display title of the series 

    // Create a formatter to use for drawing a series using LineAndPointRenderer: 
    LineAndPointFormatter series1Format = new LineAndPointFormatter(
      Color.rgb(0, 200, 0),     // line color 
      Color.rgb(0, 100, 0),     // point color 
      Color.CYAN);       // fill color 

// setup our line fill paint to be a slightly transparent gradient: 
    Paint lineFill = new Paint(); 
    lineFill.setAlpha(200); 
    lineFill.setShader(new LinearGradient(0, 0, 0, 250, Color.WHITE, Color.GREEN, Shader.TileMode.MIRROR)); 

    series1Format.setFillPaint(lineFill); 

    // add a new series' to the xyplot: 
    mySimpleXYPlot.addSeries(series1, series1Format); 

    // by default, AndroidPlot displays developer guides to aid in laying out your plot. 
    // To get rid of them call disableAllMarkup(): 
    mySimpleXYPlot.disableAllMarkup(); 
} 

} Böyle bakacağız

: son sürümünde

Answer 2

yerine

mySimpleXYPlot.position(
     mySimpleXYPlot.getGraphWidget(), 
     0, 
     XLayoutStyle.ABSOLUTE_FROM_LEFT, 
     0, 
     YLayoutStyle.RELATIVE_TO_CENTER, 
     AnchorPosition.LEFT_MIDDLE); 

kullanmanın

o kullanılacaksa: Bu siyah bölgeyi ortadan kaldıracak

mySimpleXYPlot.getGraphWidget().setSize(new SizeMetrics(
      0, SizeLayoutType.FILL, 
      0, SizeLayoutType.FILL)); 

.

Answer 3

Bu yeni Cihazlar için çalışacaktır:

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { 
    plot.setLayerType(View.LAYER_TYPE_SOFTWARE, null); 
} 

Answer 4

// Create a formatter to use for drawing a series using LineAndPointRenderer: 
LineAndPointFormatter series1Format = new LineAndPointFormatter(
     Color.rgb(0, 200, 0),     // line color 
     Color.rgb(0, 100, 0),     // point color 
     Color.CYAN); 

Argüman Ben Kaldırılan nasıl x öğrenmek için çalışıyorum bu

// Create a formatter to use for drawing a series using LineAndPointRenderer: 
LineAndPointFormatter series1Format = new LineAndPointFormatter(Color.rgb(0, 200, 0),Color.rgb(0, 100, 0),Color.CYAN, new PointLabelFormatter());