I'm trying to give a test to the new Android Material libraries but after hours and hours of investigate I can't figure out how to fix this problem.
The error happens when I try to open any kind of dialog.
This is the error
android.content.res.Resources$NotFoundException: Can't find ColorStateList from drawable resource ID #0x7f070018 at android.content.res.ResourcesImpl.loadColorStateList(ResourcesImpl.java:1042) at android.content.res.Resources.loadColorStateList(Resources.java:1041) at android.content.res.TypedArray.getColor(TypedArray.java:469) at com.android.internal.policy.PhoneWindow.generateLayout(PhoneWindow.java:2436) at com.android.internal.policy.PhoneWindow.installDecor(PhoneWindow.java:2672) at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:410) at com.android.internal.app.AlertController.installContent(AlertController.java:263) at android.app.AlertDialog.onCreate(AlertDialog.java:436) at android.app.Dialog.dispatchOnCreate(Dialog.java:407) at android.app.Dialog.show(Dialog.java:302)
The resource with ID #0x7f070018 resolves to abc_dialog_material_background which is part of the appcompat library.
This is the code invoking the error
val c = Calendar.getInstance()
val year = c.get(Calendar.YEAR)
val month = c.get(Calendar.MONTH)
val day = c.get(Calendar.DAY_OF_MONTH)
DatePickerDialog(requireContext(), DatePickerDialog.OnDateSetListener { _, y, m, dayOfMonth ->
println(y)
println(m)
println(dayOfMonth)
}, year, month, day).show()
This is my module build.gradle file
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
apply plugin: 'androidx.navigation.safeargs'
android {
compileSdkVersion rootProject.compileSdkVersion
buildToolsVersion '28.0.2'
dataBinding {
enabled = true
}
defaultConfig {
applicationId 'moe.anekoisfinetoo.peek'
minSdkVersion rootProject.minSdkVersion
targetSdkVersion rootProject.targetSdkVersion
versionCode 1000
versionName '0.1.0'
testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
/* Any jar files */
implementation fileTree(dir: 'libs', include: ['*.jar'])
/* Android Constraint Layout
* https://developer.android.com/training/constraint-layout/index.html */
implementation "androidx.constraintlayout:constraintlayout:$rootProject.constraintLayoutVersion"
/* Android KTX
* https://developer.android.com/kotlin/ktx */
implementation "androidx.core:core-ktx:$rootProject.ktxVersion"
/* Android Lifecycle Libraries
* https://developer.android.com/topic/libraries/architecture/lifecycle */
implementation "androidx.lifecycle:lifecycle-extensions:$rootProject.lifecycleExtensionsVersion"
/* Android Material Components
* https://github.com/material-components/material-components-android */
implementation "com.google.android.material:material:$rootProject.materialVersion"
/* Android Navigation
* https://developer.android.com/topic/libraries/architecture/navigation */
implementation "android.arch.navigation:navigation-fragment-ktx:$rootProject.navigationVersion"
implementation "android.arch.navigation:navigation-ui-ktx:$rootProject.navigationVersion"
androidTestImplementation "android.arch.navigation:navigation-testing-ktx:$rootProject.navigationVersion"
/* Android Support Libraries
* https://developer.android.com/topic/libraries/support-library/index.html */
implementation "androidx.appcompat:appcompat:$rootProject.appCompatVersion"
/* Kotlin
* https://kotlinlang.org/ */
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$rootProject.kotlinVersion"
/* Material Dialogs
* https://github.com/afollestad/material-dialogs */
implementation "com.afollestad.material-dialogs:core:$rootProject.materialDialogs"
/* Testing */
testImplementation "junit:junit:$rootProject.junitVersion"
androidTestImplementation "androidx.test:runner:$rootProject.runnerVersion"
androidTestImplementation "androidx.test.espresso:espresso-core:$rootProject.espressoCoreVersion"
}
All versions are retrieved from project build.gradle and are up-to-date.
Found the problem after doing everything again step by step in a new project, it was an item in the application theme.
<item name="android:statusBarColor">?android:attr/windowBackground</item>
After removing that line or changing the value to a color defined in colors.xml
, dialogs started to work again. And since I want the status bar to have the same color as the background I just changed it for this, getting the same result and working dialogs.
<item name="android:statusBarColor">?android:attr/colorBackground</item>
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