// Android Chart Examples

SciChart Android ships with ~60 Android Chart Examples which you can browse, play with, view the source-code and even export each SciChart Android Chart Example to a stand-alone Android Studio project. All of this is possible with the new and improved SciChart Android Examples Suite, which ships as part of our Android Charts SDK.

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// Android Using ThemeManager Example

SciChart ships with 8 stunning themes, which you can apply to your charts with a single line of code. This example showcases the themes, and how they affect default cursor, zoom, axis, grid and series colors.

In addition, you can create Custom Themes

// Source Code

The full source code for the Android Chart Using ThemeManager example is included below (Scroll down!).

Did you know you can also view the source code from one of the following sources as well?

Clone the SciChart.Android.Examples from Github.
Or, view source and export each example to an Android Studio project from the Java version of the SciChart Android Examples app.
Also the SciChart Android Trial contains the full source for the examples (link below).

DOWNLOAD THE ANDROID CHART EXAMPLES

Android Using ThemeManager Example - View and Export Source Code

// example_theme_provider_chart_fragment.xml

<?xml version="1.0" encoding="utf-8"?><!--*************************************************************************-->
<!-- SCICHARTÂ® Copyright SciChart Ltd. 2011-2016. All rights reserved. -->
<!--   -->
<!-- Web: http://www.scichart.com -->
<!-- Support: support@scichart.com -->
<!-- Sales:   sales@scichart.com -->
<!--  -->
<!-- example_theme_provider_chart_fragment.xml is part of the SCICHARTÂ® Examples. Permission is hereby granted -->
<!-- to modify, create derivative works, distribute and publish any part of this source -->
<!-- code whether for commercial, private or personal use. -->
<!--  -->
<!-- The SCICHARTÂ® examples are distributed in the hope that they will be useful, but -->
<!-- without any warranty. It is provided "AS IS" without warranty of any kind, either -->
<!-- expressed or implied. -->
<!--*************************************************************************-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_margin="5dp"
            android:gravity="center"
            android:text="@string/theme" />

        <Spinner
            android:id="@+id/themeSelector"
            android:background="@android:color/transparent"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_margin="5dp" />

    </LinearLayout>

    <com.scichart.charting.visuals.SciChartSurface
        android:id="@+id/chart"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" />

</LinearLayout>

// ThemeProviderFragment.java

//******************************************************************************
// SCICHARTÂ® Copyright SciChart Ltd. 2011-2017. All rights reserved.
//
// Web: http://www.scichart.com
// Support: support@scichart.com
// Sales:   sales@scichart.com
//
// ThemeProviderFragment.java is part of the SCICHARTÂ® Examples. Permission is hereby granted
// to modify, create derivative works, distribute and publish any part of this source
// code whether for commercial, private or personal use.
//
// The SCICHARTÂ® examples are distributed in the hope that they will be useful, but
// without any warranty. It is provided "AS IS" without warranty of any kind, either
// expressed or implied.
//******************************************************************************

package com.scichart.examples.fragments;

import android.app.Dialog;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Spinner;

import com.scichart.charting.model.dataSeries.IOhlcDataSeries;
import com.scichart.charting.model.dataSeries.IXyDataSeries;
import com.scichart.charting.modifiers.CursorModifier;
import com.scichart.charting.modifiers.ModifierGroup;
import com.scichart.charting.modifiers.PinchZoomModifier;
import com.scichart.charting.modifiers.ZoomPanModifier;
import com.scichart.charting.themes.ThemeManager;
import com.scichart.charting.visuals.SciChartSurface;
import com.scichart.charting.visuals.axes.AutoRange;
import com.scichart.charting.visuals.axes.AxisAlignment;
import com.scichart.charting.visuals.axes.IAxis;
import com.scichart.charting.visuals.renderableSeries.IRenderableSeries;
import com.scichart.core.framework.UpdateSuspender;
import com.scichart.examples.R;
import com.scichart.examples.components.SpinnerStringAdapter;
import com.scichart.examples.data.DataManager;
import com.scichart.examples.data.PriceSeries;
import com.scichart.examples.fragments.base.ExampleBaseFragment;
import com.scichart.examples.utils.BillionsLabelProvider;
import com.scichart.examples.utils.ItemSelectedListenerBase;
import com.scichart.examples.utils.ThousandsLabelProvider;
import com.scichart.examples.utils.ViewSettingsUtil;
import com.scichart.examples.utils.widgetgeneration.ImageViewWidget;
import com.scichart.examples.utils.widgetgeneration.Widget;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import butterknife.Bind;

public class ThemeProviderFragment extends ExampleBaseFragment {

    private final static int BLACK_STEEL = 0;
    private final static int BRIGHT_SPARK = 1;
    private final static int CHROME = 2;
    private final static int ELECTRIC = 3;
    private final static int EXPRESSION_DARK = 4;
    private final static int EXPRESSION_LIGHT = 5;
    private final static int OSCILLOSCOPE = 6;
    private final static int SCI_CHART_V4_DARK = 7;
    private final static int BERRY_BLUE = 8;

    @Bind(R.id.chart)
    SciChartSurface surface;

    @Bind(R.id.themeSelector)
    Spinner themeSelector;

    private CursorModifier cursorModifier;
    private ModifierGroup zoomingModifiers;

    @Override
    protected void initExample() {
        themeSelector.setAdapter(new SpinnerStringAdapter(getActivity(), R.array.style_list));
        themeSelector.setSelection(7);
        themeSelector.setOnItemSelectedListener(new ItemSelectedListenerBase() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                setTheme(position);
            }
        });

        final IAxis xBottomAxis = sciChartBuilder.newNumericAxis().withGrowBy(0.1d, 0.1d).withVisibleRange(150, 180).build();

        final IAxis yRightAxis = sciChartBuilder.newNumericAxis()
                .withGrowBy(0.1d, 0.1d)
                .withAxisAlignment(AxisAlignment.Right)
                .withAutoRangeMode(AutoRange.Always)
                .withAxisId("PrimaryAxisId")
                .withDrawMajorTicks(false)
                .withDrawMinorTicks(false)
                .withLabelProvider(new ThousandsLabelProvider())
                .build();

        final IAxis yLeftAxis = sciChartBuilder.newNumericAxis()
                .withGrowBy(0, 3d)
                .withAxisAlignment(AxisAlignment.Left)
                .withAutoRangeMode(AutoRange.Always)
                .withAxisId("SecondaryAxisId")
                .withDrawMajorTicks(false)
                .withDrawMinorTicks(false)
                .withLabelProvider(new BillionsLabelProvider())
                .build();

        final DataManager dataManager = DataManager.getInstance();
        final PriceSeries priceBars = dataManager.getPriceDataIndu(getActivity());

        final IXyDataSeries<Double, Double> mountainDataSeries = sciChartBuilder.newXyDataSeries(Double.class, Double.class).withSeriesName("Mountain Series").build();
        final IXyDataSeries<Double, Double> lineDataSeries = sciChartBuilder.newXyDataSeries(Double.class, Double.class).withSeriesName("Line Series").build();
        final IXyDataSeries<Double, Long> columnDataSeries = sciChartBuilder.newXyDataSeries(Double.class, Long.class).withSeriesName("Column Series").build();
        final IOhlcDataSeries<Double, Double> candlestickDataSeries = sciChartBuilder.newOhlcDataSeries(Double.class, Double.class).withSeriesName("Candlestick Series").build();

        mountainDataSeries.append(priceBars.getIndexesAsDouble(), dataManager.offset(priceBars.getLowData(), -1000));
        candlestickDataSeries.append(priceBars.getIndexesAsDouble(), priceBars.getOpenData(), priceBars.getHighData(), priceBars.getLowData(), priceBars.getCloseData());
        lineDataSeries.append(priceBars.getIndexesAsDouble(), dataManager.computeMovingAverage(priceBars.getCloseData(), 50));
        columnDataSeries.append(priceBars.getIndexesAsDouble(), priceBars.getVolumeData());

        final IRenderableSeries mountainRenderableSeries = sciChartBuilder.newMountainSeries().withDataSeries(mountainDataSeries).withYAxisId("PrimaryAxisId").build();
        final IRenderableSeries lineRenderableSeries = sciChartBuilder.newLineSeries().withDataSeries(lineDataSeries).withYAxisId("PrimaryAxisId").build();
        final IRenderableSeries columnRenderableSeries = sciChartBuilder.newColumnSeries().withDataSeries(columnDataSeries).withYAxisId("SecondaryAxisId").build();
        final IRenderableSeries candlestickRenderableSeries = sciChartBuilder.newCandlestickSeries().withDataSeries(candlestickDataSeries).withYAxisId("PrimaryAxisId").build();

        PinchZoomModifier pinchZoomModifier = new PinchZoomModifier();
        pinchZoomModifier.setReceiveHandledEvents(true);

        ZoomPanModifier zoomPanModifier = new ZoomPanModifier();
        zoomPanModifier.setReceiveHandledEvents(true);

        zoomingModifiers = new ModifierGroup();
        Collections.addAll(zoomingModifiers.getChildModifiers(), pinchZoomModifier, zoomPanModifier);
        zoomingModifiers.setIsEnabled(false);

        cursorModifier = new CursorModifier();
        final ModifierGroup modifiers = sciChartBuilder.newModifierGroup()
                .withLegendModifier().withShowCheckBoxes(false).build()
                .withModifier(cursorModifier)
                .withModifier(zoomingModifiers)
                .withZoomExtentsModifier().build()
                .build();

        UpdateSuspender.using(surface, new Runnable() {
            @Override
            public void run() {
                Collections.addAll(surface.getChartModifiers(), modifiers);
                Collections.addAll(surface.getXAxes(), xBottomAxis);
                Collections.addAll(surface.getYAxes(), yRightAxis, yLeftAxis);
                Collections.addAll(surface.getRenderableSeries(), mountainRenderableSeries, candlestickRenderableSeries, lineRenderableSeries, columnRenderableSeries);
            }
        });
    }

    private void setTheme(int position) {
        int themeId;
        switch (position) {
            case BLACK_STEEL:
                themeId = R.style.SciChart_BlackSteel;
                break;
            case BRIGHT_SPARK:
                themeId = R.style.SciChart_Bright_Spark;
                break;
            case CHROME:
                themeId = R.style.SciChart_ChromeStyle;
                break;
            case ELECTRIC:
                themeId = R.style.SciChart_ElectricStyle;
                break;
            case EXPRESSION_DARK:
                themeId = R.style.SciChart_ExpressionDarkStyle;
                break;
            case EXPRESSION_LIGHT:
                themeId = R.style.SciChart_ExpressionLightStyle;
                break;
            case OSCILLOSCOPE:
                themeId = R.style.SciChart_OscilloscopeStyle;
                break;
            case SCI_CHART_V4_DARK:
                themeId = R.style.SciChart_SciChartv4DarkStyle;
                break;
            case BERRY_BLUE:
                themeId = R.style.SciChart_BerryBlue;
                break;
            default:
                themeId = ThemeManager.DEFAULT_THEME;
                break;
        }

        surface.setTheme(themeId);
    }

    @Override
    public List<Widget> getToolbarItems() {
        return new ArrayList<Widget>() {
            {
                add(new ImageViewWidget.Builder().setId(R.drawable.example_toolbar_settings).setListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        openSettingsDialog();
                    }
                }).build());
            }
        };
    }

    private void openSettingsDialog() {
        final Dialog dialog = ViewSettingsUtil.createSettingsPopup(getActivity(), R.layout.example_theme_provider_popup_layout);

        ViewSettingsUtil.setUpRadioButton(dialog, R.id.cursor_modifier_radio_button, cursorModifier);
        ViewSettingsUtil.setUpRadioButton(dialog, R.id.zoom_modifier_radio_button, zoomingModifiers);

        dialog.show();
    }

    @Override
    protected int getLayoutId() {
        return R.layout.example_theme_provider_chart_fragment;
    }
}

< BACK TO ALL ANDROID CHART CHART EXAMPLES

Android Using ThemeManager Example

// Android Chart Examples

// Android Using ThemeManager Example

// Source Code

// example_theme_provider_chart_fragment.xml

// ThemeProviderFragment.java

ANDROID CHART EXAMPLES

2D Charts

Basic Chart Types

Chart Annotations

Create a Multiseries Chart

Create Custom Charts

Create Realtime Charts

Create Stock Charts

Legends

Link Multiple Charts

Manipulate Series

Modify Axis Behavior

Styling and Theming

Tooltips and Hit Test

Zoom and Pan a Chart

Featured Apps

Medical Charts

Performance Demos

Scientific Charts