Android - 如何使MathView在Android上工作？

我對數學公式感興趣並且搜索我偶然發現了這個MathView，它滿足了我的應用程序的需求......但是我無法讓它工作，我確實遵循了通過Maven存儲庫導入依賴項的步驟，這裏有同樣的問題米Getting MathView to work in Android Android - 如何使MathView在Android上工作？

工具：

的Android Studio 2.2中
的Windows 10 Pro的64

搖籃依賴性：

dependencies { 
    compile fileTree(dir: 'libs', include: ['*.jar']) 
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 
     exclude group: 'com.android.support', module: 'support-annotations' 
    }) 
    compile 'com.android.support:appcompat-v7:24.2.1' 
    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha8' 
    compile 'com.google.android.gms:play-services:9.6.1' 
    compile 'com.android.support:support-v4:24.2.1' 
    compile 'com.android.support:design:24.2.1' 
    compile 'io.github.kexanie.library:MathView:0.0.6' 
    testCompile 'junit:junit:4.12' 
}

這裏是我的佈局：

<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" 
              xmlns:app="http://schemas.android.com/apk/res-auto" 
              xmlns:auto="http://schemas.android.com/apk/res-auto" 
              xmlns:tools="http://schemas.android.com/tools" 
              android:layout_width="match_parent" 
              android:layout_height="match_parent"> 


    <io.github.kexanie.library.MathView 
     android:id="@+id/formula_test" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     auto:text="When \\(a \\ne 0\\), there are two solutions to \\(ax^2 + bx + c = 0\\) 
     and they are $$x = {-b \\pm \\sqrt{b^2-4ac} \\over 2a}.$$" 
     auto:engine="MathJax"> 

    </io.github.kexanie.library.MathView> 
</android.support.constraint.ConstraintLayout>

下面是完整的錯誤：

java.lang.NoSuchMethodError: io.github.kexanie.library.MathView.getSettings()Landroid/webkit/WebSettings; 
    at io.github.kexanie.library.MathView.<init>(MathView.java:24) 
    at sun.reflect.GeneratedConstructorAccessor482.newInstance(Unknown Source) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423) 
    at org.jetbrains.android.uipreview.ViewLoader.createNewInstance(ViewLoader.java:465) 
    at org.jetbrains.android.uipreview.ViewLoader.loadClass(ViewLoader.java:172) 
    at org.jetbrains.android.uipreview.ViewLoader.loadView(ViewLoader.java:105) 
    at com.android.tools.idea.rendering.LayoutlibCallbackImpl.loadView(LayoutlibCallbackImpl.java:186) 
    at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:334) 
    at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:345) 
    at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:245) 
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727) 
    at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:858) 
    at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70) 
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:834) 
    at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821) 
    at android.view.LayoutInflater.inflate(LayoutInflater.java:518) 
    at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:324) 
    at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:429) 
    at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:389) 
    at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:548) 
    at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:533) 
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:966) 
    at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:533) 
    at com.android.tools.idea.rendering.RenderTask.lambda$inflate$72(RenderTask.java:659) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745)

是否有一個解決這個問題？

我也知道MathJax和Katex公司的，但我無法找到如何在Android中

感謝整合提前

來源

2016-09-27 NAYIR55

您在mathview導入的模塊的任何相關信息。打開文件 - >新模塊 - > gradle，在這裏你要從github文件夾導入mathview。

然後打開項目文件項目sturture =>應用程序>相依> 「+」> mathview>確定

然後在項目gradle這個

classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2' 
classpath "com.github.dcendents:android-maven-gradle-plugin:1.3"

來源

2017-11-27 09:42:50

Android - 如何使MathView在Android上工作？

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