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[英]How to fix in android studio(The resource @drawable/abc_vector_test is marked as private in androix.appcompat:appcompat)
[英]How to fix appcompat error in android studio
我想与工作firebase
实时数据库,当我实施firebase
核心和火力数据库库appcompat
得到错误。 我的应用模块代码如下?
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.example.mahdi.smsreviver"
minSdkVersion 15
targetSdkVersion 27
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-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.google.firebase:firebase-database:16.1.0'
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.google.firebase:firebase-core:16.0.7'
}
apply plugin: 'com.google.gms.google-services'
请勿使用appcompat,请使用AndroidX(来自Google的新支持版本库)。 它具有更好的兼容性和其他明显的功能。 除了Appcompat这么老。
从firebase发行说明中,您使用的是最新版本(firebase-core 16.0.7),该版本与appcompat版本(27.1.1)冲突
所以请更新gradle
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.example.mahdi.smsreviver"
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'
implementation 'com.google.firebase:firebase-database:16.0.6'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
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.google.firebase:firebase-core:16.0.7'
}
apply plugin: 'com.google.gms.google-services'
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