Android HighCharts库返回错误：未能解决：com.highsoft.HighCharts:6.0.2:

Question

前几天我看到HighCharts库是为Android提供的图形。

他们在文档中提到了两种方法：

A）您可以从这里下载aar：Highcharts并手动添加它。将aar放在项目结构中的libs文件夹中。

B）可以从JCenter将库添加到gradle dependecies中。

HIGChartView chartView = (HIGChartView) findViewById(R.id.hc);

我的构建。gradle（模块：app）：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    defaultConfig {
        applicationId "com.kabloom.highcharts2"
        minSdkVersion 21
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:26.1.0'

    implementation 'com.highsoft.highcharts:6.0.2' // HighCharts here added

    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

Answer 1

在github上创建问题后，他们回复并解决了我的问题...

他们的文档有问题：

不正确的类：

HIGChartView chartView = (HIGChartView) findViewById(R.id.hc);

HIChartView chartView = (HIChartView) findViewById(R.id.hc);

compile 'com.google.code.gson:gson:2.8.0'

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    defaultConfig {
        applicationId "com.package_name.highchartdemo"
        minSdkVersion 21
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

}

repositories{
    flatDir{
        dirs 'libs'
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:26.1.0'
    compile (name: 'highcharts-release', ext:'aar')
    compile 'com.google.code.gson:gson:2.8.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

主要活动：

   package com.package_name.highchartdemo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import com.highsoft.highcharts.Core.*;
import com.highsoft.highcharts.Common.HIChartsClasses.*;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;


public class MainActivity extends AppCompatActivity {

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

        HIChartView chartView = (HIChartView) findViewById(R.id.hc);

        HIOptions options = new HIOptions();

        HIChart chart = new HIChart();
        chart.type = "column";
        options.chart = chart;

        HITitle title = new HITitle();
        title.text = "Demo chart";

        options.title = title;

        HIColumn series = new HIColumn();
        series.data = new ArrayList<>(Arrays.asList(49.9, 71.5, 106.4, 129.2, 144, 176, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4));
        options.series = new ArrayList<HISeries>(Collections.singletonList(series));

        chartView.options = options;
    }
}

activity_main:

    <?xml version="1.0" encoding="utf-8"?>
<com.highsoft.highcharts.Core.HIChartView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical"
    android:id="@+id/hc"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.package_name.highchartdemo.MainActivity"/>