我想添加融合的位置服务,但它告诉我一些错误。
帮助我。
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion "27.0.1"
defaultConfig {
applicationId "com.example.adil.bloodbankapplication"
minSdkVersion 15
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 {
compile fileTree(include: ['*.jar'], dir: 'libs')
compile 'com.android.support:appcompat-v7:26.1.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.google.firebase:firebase-auth:11.8.0'
compile 'com.google.firebase:firebase-database:11.8.0'
compile 'com.android.support:support-v4:26.1.0'
compile 'junit:junit:4.12'
compile 'com.android.support:design:26.1.0'
compile 'com.github.joielechong:countrycodepicker:2.1.5'
compile 'com.jaredrummler:material-spinner:1.2.4'
compile 'hanks.xyz:htextview-library:0.1.5'
compile 'com.firebaseui:firebase-ui-database:1.2.0'
compile 'com.google.android.gms:play-services:11.8.0'
}
apply plugin: 'com.google.gms.google-services'
我用这种方法解决了我同样的问题,你需要遵循2个简单的步骤。我是AndroidX用户,所以对我来说,首先我在构建中实现了这个依赖。Gradle文件在我的项目中的依赖项部分。
实现“androidx.multidex: multidex: 2.0.1”
dependencies {
//for multidex
implementation 'androidx.multidex:multidex:2.0.1'
}
在构建中添加此依赖项后。Gradle文件,然后再次同步您的项目
现在添加到“defaultConfig”部分:
multiDexEnabled真实
defaultConfig {
applicationId "com.papel.helper"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
现在重新构建你的项目并运行:)
修改应用程序或模块的build.gradle
android {
defaultConfig {
...
minSdkVersion 21 <----- *here
targetSdkVersion 26
multiDexEnabled true <------ *here
}
...
}
根据官方文件
Multidex support for Android 5.0 and higher
Android 5.0 (API level 21)
and higher uses a runtime called ART which natively supports loading
multiple DEX files from APK files. ART performs pre-compilation at app
install time which scans for classesN.dex files and compiles them into
a single .oat file for execution by the Android device. Therefore, if
your minSdkVersion is 21 or higher, you do not need the multidex
support library.
For more information on the Android 5.0 runtime, read ART and Dalvik.
https://developer.android.com/studio/build/multidex
对于颤振项目,您也可以解决此问题
打开你的\android\app\build.gradle
你应该有以下内容:
android {
defaultConfig {
...
minSdkVersion 16
targetSdkVersion 28
}
}
如果你的minSdkVersion设置为21或更高,你所需要做的就是在defaultConfig中将multiDexEnabled设置为true。像这样
android {
defaultConfig {
...
minSdkVersion 16
targetSdkVersion 28
multiDexEnabled true
}
}
如果你的minSdkVersion设置为20或更低,在defaultConfig中添加multiDexEnabled true
并定义实现
dependencies {
implementation 'com.android.support:multidex:1.0.3'// or 2.0.1
}
最后,你应该:
android {
defaultConfig {
...
minSdkVersion 16
targetSdkVersion 28
multiDexEnabled true // added this
}
}
dependencies {
implementation 'com.android.support:multidex:1.0.3'
}
欲了解更多信息,请阅读以下内容:
https://developer.android.com/studio/build/multidex