android studio 3.1.3中pdf视图的确切版本库是什么?实施'com.android.support:appcompat-v7:28.0.0-beta01'

时间:2018-08-03 19:24:11

标签: pdf dependencies viewer pdfviewer

当我在android studio 3.1.3的依赖项中放置pdf视图库时,它显示错误消息“所有com.android.support库必须使用完全相同的版本规范”。在其中读取pdf的方式是什么这种情况?

build.gradle文件具有以下代码: 应用插件:“ com.android.application”

android {
compileSdkVersion 28
defaultConfig {
    applicationId "com.example.lenovo.myapplication"
    minSdkVersion 15
    targetSdkVersion 28
    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-v7:28.0.0-beta01'
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.github.barteksc:android-pdf-viewer:3.1.0-beta.1'
}

0 个答案:

没有答案