应用程序在Android API上崩溃小于5.0(棒棒糖)

Question

我面临的问题是我的Android应用程序在具有API 5.0及更高版本的设备上运行良好但在具有Kitkat(4.4)及其相应的较低版本的设备上崩溃.我知道它与我的gradle文件中的构建工具有某种关系,但是仍然无法弄清楚问题.有人可以帮我解决这个问题.

这是我的gradle文件,

     buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        classpath 'io.fabric.tools:gradle:1.+'
    }
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'android'

repositories {
    maven { url 'https://maven.fabric.io/public' }
    maven { url 'http://clinker.47deg.com/nexus/content/groups/public' }
}


android {
    compileSdkVersion 22
    buildToolsVersion '22.0.1'

    defaultConfig {
        applicationId "com.abc.example"
        minSdkVersion 10
        targetSdkVersion 22
        multiDexEnabled true
        versionCode 12
        versionName "1.0"
    }
    buildTypes {
        release {
            multiDexEnabled true
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    android {
        packagingOptions {
            exclude 'META-INF/LICENSE'
        }
    }
    android {
        packagingOptions {
            exclude 'META-INF/NOTICE'
        }
    }
}



dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile('com.fortysevendeg.swipelistview:swipelistview:1.0-SNAPSHOT@aar') {
        transitive = true
        exclude module: 'httpclient'
        exclude group: 'httpclient'
    }

    compile 'com.squareup.retrofit:retrofit:1.9.0'
    compile 'com.squareup.okhttp:mockwebserver:2.3.0'
    compile 'de.hdodenhof:circleimageview:1.2.2'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.google.android.gms:play-services-maps:7.5.0'
    compile files('libs/bitlyj-2.0.0.jar')

}

在构建项目时也会出现此错误,

Caused by: java.lang.NoClassDefFoundError: com.package.R$styleable
            at com.package.widgets.StyleableTextView.<init>(StyleableTextView.java:23)

这是StyleableTextView类,

public class StyleableTextView extends TextView {

    public StyleableTextView(Context context) {
        super(context);
    }

    public StyleableTextView(Context context, AttributeSet attrs) {
        super(context.getApplicationContext(), attrs);
        UiUtil.setCustomFont(StyleableTextView.this, context, attrs,
                R.styleable.com_eywa_wonk_widgets_StyleableTextView,
                R.styleable.com_eywa_wonk_widgets_StyleableTextView_font);
    }

    public StyleableTextView(Context context, AttributeSet attrs, int defStyle) {
        super(context.getApplicationContext(), attrs, defStyle);
        UiUtil.setCustomFont(StyleableTextView.this, context, attrs,
                R.styleable.com_eywa_wonk_widgets_StyleableTextView,
                R.styleable.com_eywa_wonk_widgets_StyleableTextView_font);
    }

}

这是attrs的风格,

<resources>

    <attr name="font" format="string" />

<declare-styleable name="com.package.widgets.StyleableTextView">
        <attr name="font" />

    </declare-styleable>

</resources>

Answer 1

当你使用时multidex,然后尝试扩展你的应用程序类,MultiDexAppication而不是Application覆盖以下方法,这需要Android 5.0以下(因为5.0及以上支持multidex)

   @Override
    protected void attachBaseContext(Context base)
    {
        super.attachBaseContext(base);
        MultiDex.install(BaseApplication.this);
    }

并在依赖项中添加此

编译'com.android.support:multidex:1.0.1'