package com.highcharts.DevGround.example;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.Button;
import com.highsoft.highcharts.Common.HIChartsClasses.*;
import com.highsoft.highcharts.Core.HIChartView;
import java.util.ArrayList;
import java.util.Arrays;
public class MainActivity extends AppCompatActivity {
private HIChartView chartView;
private String currentButtonClicked;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
this.chartView = findViewById(R.id.hc);
chartView.theme = "brand-light";
HIOptions options = new HIOptions();
HITitle title = new HITitle();
title.setText("Highcharts responsive chart");
options.setTitle(title);
HISubtitle subtitle = new HISubtitle();
subtitle.setText("Resize the frame or click buttons to change appearance");
options.setSubtitle(subtitle);
HICredits credits = new HICredits();
options.setCredits(credits);
HILegend legend = new HILegend();
legend.setAlign("right");
legend.setVerticalAlign("middle");
legend.setLayout("vertical");
options.setLegend(legend);
HIXAxis xAxis = new HIXAxis();
String[] categoriesList = new String[] { "Apples", "Oranges", "Bananas" };
xAxis.setCategories(new ArrayList<>(Arrays.asList(categoriesList)));
xAxis.setLabels(new HILabels());
xAxis.getLabels().setX(-10);
options.setXAxis(new ArrayList<HIXAxis>(){{add(xAxis);}});
HIYAxis yAxis = new HIYAxis();
yAxis.setAllowDecimals(false);
yAxis.setTitle(new HITitle());
yAxis.getTitle().setText("Amount");
options.setYAxis(new ArrayList<HIYAxis>(){{add(yAxis);}});
HIColumn series1 = new HIColumn();
series1.setName("Christmas Eve");
Number[] series1_data = new Number[] { 1, 4, 3 };
series1.setData(new ArrayList<>(Arrays.asList(series1_data)));
HIColumn series2 = new HIColumn();
series2.setName("Christmas Day before dinner");
Number[] series2_data = new Number[] { 6, 4, 2 };
series2.setData(new ArrayList<>(Arrays.asList(series2_data)));
HIColumn series3 = new HIColumn();
series3.setName("Christmas Day after dinner");
Number[] series3_data = new Number[] { 8, 4, 3 };
series3.setData(new ArrayList<>(Arrays.asList(series3_data)));
options.setSeries(new ArrayList<>(Arrays.asList(series1, series2, series3)));
chartView.setOptions(options);
Button largeButton = (Button) findViewById(R.id.large);
largeButton.setOnClickListener(v -> changeChartDimensions(currentButtonClicked, (String) largeButton.getText()));
Button smallButton = (Button) findViewById(R.id.small);
smallButton.setOnClickListener(v -> changeChartDimensions(currentButtonClicked, (String) smallButton.getText()));
}
private void changeChartDimensions(String current, String buttonText){
if(buttonText.equals(current)) return;
switch (buttonText) {
case "LARGE":
currentButtonClicked = buttonText;
chartView.getOptions().getChart().setWidth(600);
chartView.getOptions().getChart().setHeight(300);
chartView.getOptions().getCredits().setEnabled(true);
chartView.getOptions().getSubtitle().setText("Resize the frame or click buttons to change appearance");
chartView.getOptions().getLegend().setAlign("right");
chartView.getOptions().getLegend().setVerticalAlign("middle");
chartView.getOptions().getLegend().setLayout("vertical");
HIYAxis yAxis = new HIYAxis();
yAxis.setAllowDecimals(false);
yAxis.setTitle(new HITitle());
yAxis.getTitle().setText("Amount");
chartView.getOptions().setYAxis(new ArrayList<HIYAxis>(){{add(yAxis);}});
break;
case "SMALL":
currentButtonClicked = buttonText;
chartView.getOptions().getChart().setWidth(400);
chartView.getOptions().getChart().setHeight(300);
chartView.getOptions().getSubtitle().setText("");
chartView.getOptions().getCredits().setEnabled(false);
chartView.getOptions().getLegend().setAlign("center");
chartView.getOptions().getLegend().setVerticalAlign("bottom");
chartView.getOptions().getLegend().setLayout("horizontal");
HIYAxis hiyAxis = new HIYAxis();
hiyAxis.setTitle(new HITitle());
hiyAxis.getTitle().setText("");
hiyAxis.setLabels(new HILabels());
hiyAxis.getLabels().setX(0);
hiyAxis.getLabels().setY(-5);
chartView.getOptions().setYAxis(new ArrayList<>(Collections.singletonList(hiyAxis)));
break;
}
}
}