Pregunta sobre achartengine, android – La aplicación AChartengine se ha detenido inesperadamente. Inténtalo de nuevo

10

Intenté usar la demostración de achartengine, pero cada vez que hago clic en algo para mostrar el gráfico aparece un error que dice "La aplicación AChartengine se detuvo inesperadamente. Inténtelo de nuevo". Alguien sabe decirme como puedo hacer? Seguí las instrucciones sugeridas en esta página.http://www.achartengine.org/content/goodies.html y uso un emulador estándar con api nivel 7. Tengo estos errores:

<code>    04-15 09:08:43.285: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.AverageTemperatureChart.execute
    04-15 09:08:43.325: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYSeries', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.addXYSeries
    04-15 09:08:43.345: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildBarDataset
    04-15 09:08:43.387: E/dalvikvm(333): Could not find class 'org.achartengine.renderer.XYMultipleSeriesRenderer', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildBarRenderer
    04-15 09:08:43.395: E/dalvikvm(333): Could not find class 'org.achartengine.model.CategorySeries', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildCategoryDataset
    04-15 09:08:43.425: E/dalvikvm(333): Could not find class 'org.achartengine.renderer.DefaultRenderer', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildCategoryRenderer
    04-15 09:08:43.425: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildDataset
    04-15 09:08:43.445: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildDateDataset
    04-15 09:08:43.445: E/dalvikvm(333): Could not find class 'org.achartengine.model.MultipleCategorySeries', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildMultipleCategoryDataset
    04-15 09:08:43.485: E/dalvikvm(333): Could not find class 'org.achartengine.renderer.XYMultipleSeriesRenderer', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildRenderer
    04-15 09:08:43.525: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.AverageCubicTemperatureChart.execute
    04-15 09:08:43.545: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.TrigonometricFunctionsChart.execute
    04-15 09:08:43.555: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.ScatterChart.execute
    04-15 09:08:43.555: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.SalesComparisonChart.execute
    04-15 09:08:43.565: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.ProjectStatusChart.execute
    04-15 09:08:43.576: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.SalesGrowthChart.execute
    04-15 09:08:43.595: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.ProjectStatusBubbleChart.execute
    04-15 09:08:43.606: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.TemperatureChart.execute
    04-15 09:08:43.606: E/dalvikvm(333): Could not find class 'org.achartengine.model.CategorySeries', referenced from method org.achartengine.chartdemo.demo.chart.WeightDialChart.execute
    04-15 09:08:43.615: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.SensorValuesChart.execute
    04-15 09:08:43.615: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.CombinedTemperatureChart.execute
    04-15 09:08:43.626: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.MultipleTemperatureChart.execute
    04-15 09:13:51.145: E/AndroidRuntime(333): Uncaught handler: thread main exiting due to uncaught exception
    04-15 09:13:51.155: E/AndroidRuntime(333): java.lang.NoClassDefFoundError: [Lorg.achartengine.chart.PointStyle;
    04-15 09:13:51.155: E/AndroidRuntime(333):  at org.achartengine.chartdemo.demo.chart.AverageTemperatureChart.execute(AverageTemperatureChart.java:72)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at org.achartengine.chartdemo.demo.ChartDemo.onListItemClick(ChartDemo.java:102)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.app.ListActivity$2.onItemClick(ListActivity.java:312)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.widget.AdapterView.performItemClick(AdapterView.java:284)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.widget.ListView.performItemClick(ListView.java:3285)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.widget.AbsListView$PerformClick.run(AbsListView.java:1640)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.os.Handler.handleCallback(Handler.java:587)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.os.Handler.dispatchMessage(Handler.java:92)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.os.Looper.loop(Looper.java:123)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at android.app.ActivityThread.main(ActivityThread.java:4363)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at java.lang.reflect.Method.invokeNative(Native Method)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at java.lang.reflect.Method.invoke(Method.java:521)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
    04-15 09:13:51.155: E/AndroidRuntime(333):  at dalvik.system.NativeStart.main(Native Method)
    04-15 09:13:51.175: E/dalvikvm(333): Unable to open stack trace file '/data/anr/traces.txt': Permission denied
</code>
Estaba intentando usar la Demostración de Achartengine solo porque quería entender cómo funciona la acharengine ... Shilaghae
tienes razón, todo el registro es el que re-publiqué justo ahora. Shilaghae
también, ya que está utilizando achatengine jar, debe agregar estas actividades en su archivo de manifiesto <actividad android: nombre = "org.achartengine.GraphicalActivity" /> Shankar Agarwal
es este registro completo cat o creo que se perdió algo del logcat error log Shankar Agarwal

Tu respuesta

2   la respuesta
1

añada la carpeta 0.7.0 de achartengine a la carpeta libs y vincúlela a su proyecto.

<code>public class GeneratedChartDemo extends ListActivity {
  private static final int SERIES_NR = 2;

  private String[] mMenuText;

  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // I know, I know, this should go into strings.xml and accessed using
    // getString(R.string....)
    mMenuText = new String[] { "Line chart", "Scatter chart", "Time chart", "Bar chart" };
   setListAdapter(new SimpleAdapter(this, getListValues(), android.R.layout.simple_list_item_1,
        new String[] { "name"}, new int[] { android.R.id.text1 }));
  }

  private List<Map<String, String>> getListValues() {
    List<Map<String, String>> values = new ArrayList<Map<String, String>>();
    int length = mMenuText.length;
    for (int i = 0; i < length; i++) {
      Map<String, String> v = new HashMap<String, String>();
      v.put("name", mMenuText[i]);
      values.add(v);
    }
    return values;
  }

  private XYMultipleSeriesDataset getDemoDataset() {
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
    final int nr = 10;
    Random r = new Random();
    for (int i = 0; i < SERIES_NR; i++) {
      XYSeries series = new XYSeries("Demo series " + (i + 1));
      for (int k = 0; k < nr; k++) {
        series.add(k, 20 + r.nextInt() % 100);
      }
      dataset.addSeries(series);
    }
    return dataset;
  }

  private XYMultipleSeriesDataset getDateDemoDataset() {
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
    final int nr = 10;
    long value = new Date().getTime() - 3 * TimeChart.DAY;
    Random r = new Random();
    for (int i = 0; i < SERIES_NR; i++) {
      TimeSeries series = new TimeSeries("Demo series " + (i + 1));
      for (int k = 0; k < nr; k++) {
        series.add(new Date(value + k * TimeChart.DAY / 4), 20 + r.nextInt() % 100);
      }
      dataset.addSeries(series);
    }
    return dataset;
  }

  private XYMultipleSeriesDataset getBarDemoDataset() {
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
    final int nr = 10;
    Random r = new Random();
    for (int i = 0; i < SERIES_NR; i++) {
      CategorySeries series = new CategorySeries("Demo series " + (i + 1));
      for (int k = 0; k < nr; k++) {
        series.add(100 + r.nextInt() % 100);
      }
      dataset.addSeries(series.toXYSeries());
    }
    return dataset;
  }

  private XYMultipleSeriesRenderer getDemoRenderer() {
    XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
    renderer.setAxisTitleTextSize(16);
    renderer.setChartTitleTextSize(20);
    renderer.setLabelsTextSize(15);
    renderer.setLegendTextSize(15);
    renderer.setPointSize(5f);    
    renderer.setMargins(new int[] {20, 30, 15, 0});
    XYSeriesRenderer r = new XYSeriesRenderer();
    r.setColor(Color.BLUE);
    r.setPointStyle(PointStyle.SQUARE);
    r.setFillBelowLine(true);
    r.setFillBelowLineColor(Color.WHITE);
    r.setFillPoints(true);
    renderer.addSeriesRenderer(r);
    r = new XYSeriesRenderer();
    r.setPointStyle(PointStyle.CIRCLE);
    r.setColor(Color.GREEN);
    r.setFillPoints(true);
    renderer.setXLabels(0);
  renderer.addXTextLabel(1, "aga");
  renderer.addXTextLabel(2, "agar");
    renderer.addSeriesRenderer(r);
    renderer.setAxesColor(Color.DKGRAY);
    renderer.setLabelsColor(Color.LTGRAY);
    return renderer;
  }

  public XYMultipleSeriesRenderer getBarDemoRenderer() {
    XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
    renderer.setAxisTitleTextSize(16);
    renderer.setChartTitleTextSize(20);
    renderer.setLabelsTextSize(15);
    renderer.setLegendTextSize(15);
    renderer.setMargins(new int[] {20, 30, 15, 0});
    SimpleSeriesRenderer r = new SimpleSeriesRenderer();
    r.setColor(Color.BLUE);
    renderer.addSeriesRenderer(r);
    r = new SimpleSeriesRenderer();
    r.setColor(Color.GREEN);
    renderer.addSeriesRenderer(r);
    return renderer;
  }

  private void setChartSettings(XYMultipleSeriesRenderer renderer) {
    renderer.setChartTitle("Chart demo");
    renderer.setXTitle("x values");
    renderer.setYTitle("y values");
    renderer.setXAxisMin(0);
    renderer.setXAxisMax(5);
    renderer.setYAxisMin(0);
    renderer.setYAxisMax(250);
  }

  @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    super.onListItemClick(l, v, position, id);
    switch (position) {
    case 0:
      Intent intent = ChartFactory.getLineChartIntent(this, getDemoDataset(), getDemoRenderer());
      startActivity(intent);
      break;
    case 1:
      intent = ChartFactory.getScatterChartIntent(this, getDemoDataset(), getDemoRenderer());
      startActivity(intent);
      break;
    case 2:
      intent = ChartFactory.getTimeChartIntent(this, getDateDemoDataset(), getDemoRenderer(), null);
      startActivity(intent);
      break;
    case 3:
      XYMultipleSeriesRenderer renderer = getBarDemoRenderer();
      setChartSettings(renderer);
      intent = ChartFactory.getBarChartIntent(this, getBarDemoDataset(), renderer, Type.DEFAULT);
      startActivity(intent);
      break;
    }
  }
}
</code>
41

http://groups.google.com/group/achartengine/browse_thread/thread/4cb1efddad3c19d0/2b59e5164e05c469#2b59e5164e05c469

Dan

Citar:

En Eclipse: -> Haga clic con el botón derecho en su proyecto - vaya a la ruta de compilación - seleccione Configurar ruta de compilación -> vaya a la pestaña "Ordenar y exportar" -> Marque la casilla "achartengine-1.0.0.jar y luego haga clic en su nombre - > muévalo hacia arriba para que esté justo debajo de las dependencias de Android (a veces esto puede marcar la diferencia si tiene varios Tarros)

haga clic en Aceptar y luego limpie su proyecto (Proyecto -> Limpiar ...)

Intenta ejecutarlo de nuevo y ver si eso ayuda.

Gracias, acabo de usar su cita y solucioné el problema: puntos de bonificación por brevedad :) Fuzzy Analysis
+1 para el enlace.Desde el hilo:, Si está en el directorio por el nombre delibcambia el nombre alibs o cualquier otra cosa, y volver a agregar la ruta de compilación. Anirudh Ramanathan
Lo moví a la parte superior justo debajo de src. Trabajado .. gracias Supun

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