Why Can't I import PreferenceFragmentCompat using AndroidX library? - android

I'm trying to set up my SettingsFragment but
import PreferenceFragmentCompat hasn't been working.
Is there a way of doing this with AndroidX?
Dependency
implementation 'androidx.preference:preference:1.0.0-rc02'
Gradle flie
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.idealorb.payrollapp"
minSdkVersion 19
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
android.defaultConfig.vectorDrawables.useSupportLibrary = true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.0.0-rc02'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.android.material:material:1.0.0-rc02'
implementation 'com.google.android.gms:play-services-auth:16.0.0'
implementation 'com.google.firebase:firebase-auth:16.0.3'
implementation 'com.google.firebase:firebase-core:16.0.3'
implementation 'androidx.legacy:legacy-support-v4:1.0.0-rc02'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0-rc01'
implementation 'android.arch.navigation:navigation-fragment:1.0.0-alpha05'
implementation 'android.arch.navigation:navigation-ui:1.0.0-alpha05'
implementation 'androidx.preference:preference:1.0.0-rc02'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
}


compileSdkVersion 28
You have to set compileSdkVersion to 29 in order to use androidx-namespaced libraries

Related

Lottie animation dependency is not implementing successfully in android

Gradle:app
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.labawsrh.aws.introscreen"
minSdkVersion 18
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 'gun0912.ted:tedpermission:2.2.3'
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:2.0.4'
implementation 'com.airbnb.android:lottie:3.6.1'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.android.support:support-v4:28.0.0'
implementation 'com.android.support:design:28.0.0'
}

android.support.v7.widget.Toolbar was not found

The build.gradle file at app level is given below
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 28
buildToolsVersion "28.0.3"
defaultConfig {
applicationId "com.example.sscmessenger"
minSdkVersion 19
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner
"androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
//noinspection GradleCompatible
implementation 'com.android.support:design:28.0.0-rc01'
implementation 'com.android.support:support-v4:28.0.0-rc01'
implementation 'com.firebaseui:firebase-ui-database:3.2.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.firebase:firebase-auth:19.0.0'
implementation 'com.google.firebase:firebase-database:19.0.0'
testImplementation 'junit:junit:4.12'
implementation 'com.android.support:appcompat-v7:28.0.3'
}
Blockquote

The class android.support.v7.widget.Toolbar can be found in the appcompat library.
Pay attention because
implementation 'com.android.support:appcompat-v7:28.0.3'
doesn't exist.
The 28.0.0 is the last version of support libraries.
Change your dependencies:
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support:support-v4:28.0.0'
implementation 'com.android.support:appcompat-v7:28.0.0'
//...
Better migrate your project to androidx.

Android Studio GeoDataClient and PlaceDetectionClient cannot be resolved

I know GeoDataClient can be import by adding 'com.google.android.gms:play-services-places' in build.gradle.
But Google say "'com.google.android.gms:play-services-places'is deprecated".
So we have to use 'com.google.android.libraries.places:places:1.1.0'.
By the way 'com.google.android.libraries.places:places:1.1.0' doesn't contain GeoDataClient and PlaceDetectionClient.
How could I resolve those two objects?
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.example.fuckingtest"
minSdkVersion 21
targetSdkVersion 28
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-v7:28.0.0'
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'
implementation 'com.google.android.gms:play-services-maps:17.0.0'
implementation 'com.google.android.gms:play-services-location:17.0.0'
implementation 'com.google.android.libraries.places:places:1.1.0'
}

add to dependencies in build.gradle
implementation 'com.google.android.libraries.places:places-compat:1.1.0'
instead of
implementation 'com.google.android.libraries.places:places:1.1.0'

Cannot resolve import module in core library file android

when i debug my app, i found some module in lib core android (such as Activity.java,ActivityThread.java, Handler.java, Looper.java) cannot resolved. I had update sdk, but it still error. Please guide me how to fix it. Thanks very much.
Some module in lib file android cannot resolve
My sdk update
My build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
buildToolsVersion '27.0.3'
defaultConfig {
applicationId "com.example.huyma.testmap"
minSdkVersion 15
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
//noinspection GradleCompatible
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:mediarouter-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.google.android.gms:play-services-maps:15.0.1'
implementation 'com.android.support:support-v4:27.1.1'
implementation 'com.android.support:multidex:1.0.3'
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'
}

Im unable to get the appcompat version in my app level gradle file in android this is my code

apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.mansi.mymini"
minSdkVersion 18
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 {
implementation fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation 'com.google.firebase:firebase-auth:11.8.0'
compile 'com.google.firebase:firebase-database:11.8.0'
compile 'com.google.firebase:firebase-firestore:11.8.0'
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 'de.hdodenhof:circleimageview:2.2.0'
compile 'com.theartofdev.edmodo:android-image-cropper:2.7.+'
}
facing problem at compile 'com.android.support:appcompat-v7:27.1.1'

Change compileSdkVersion to 27.
Always "com.android.support" dependency must have the same version as compileSdkVersion.. that is implementation 'com.android.support:appcompat-v7:27.1.1' & compileSdkVersion 27 in your case

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