I have installed android 3.4.1 and after that i was setting up my android sdk 29 after that got stop and shows this error.
ERROR: Failed to resolve: com.android.support:appcompat-v7:29.0.0 could you please help me out.
build gradle module apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.0"
defaultConfig {
applicationId "com.example.testing"
minSdkVersion 15
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:29.0.0'
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'
}
build gardle project
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
With the release of Android 9.0 (API level 28)
there is a new version of the support library called AndroidX which is part of Jetpack.
Support Library version 28.0.0 will be the last feature release under the android.support
packaging, and developers are encouraged to migrate to AndroidX
You can continue to use the support library. Historical artifacts (those versioned 27 and earlier, and packaged as android.support.*
) will remain available on Google Maven. However, all new library development will occur in the AndroidX library.
for more androidx info please refer this
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