所以很好,但我正在嘗試添加這個(gè)庫
這個(gè)https://github.com/wdullaer/MaterialDateTimePicker

implementation 'com.wdullaer:materialdatetimepicker:4.0.1'

突然,當(dāng)我同步我的Graddle時(shí),它給了我這個(gè)錯(cuò)誤

Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91
is also present at [androidx.core:core:1.0.0] AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory).
Suggestion: add 'tools:replace="android:appComponentFactory"' to <application> element at AndroidManifest.xml:10:5-53:19 to override.

即使我在我的Manifest中添加了這個(gè)建議

<?xml version="1.0" encoding="utf-8"?>
   <manifest xmlns:android="http://schemas./apk/res/android"    
   xmlns:tools="http://schemas./tools"
   package="com.itt.ceatm">

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/ic_launcher_round"
    android:supportsRtl="true"
    android:theme="@style/AppTheme"
    tools:replace="android:appComponentFactory"> // HERE
    <activity...

我無法完成它,因?yàn)楝F(xiàn)在我收到了這個(gè)錯(cuò)誤

Manifest merger failed with multiple errors, see logs

這是我的完整清單

apply plugin: 'com.android.application'

android {
compileSdkVersion 28
defaultConfig {
    applicationId "com.itt.ceatm"
    minSdkVersion 19
    targetSdkVersion 28
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner 
"android.support.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 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.android.support:support-vector-drawable:28.0.0'
implementation 'com.mikhaellopez:circularimageview:3.2.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.github.PhilJay:MPAndroidChart:v3.0.3'
implementation 'com.github.ganfra:material-spinner:2.0.0'

implementation 'com.wdullaer:materialdatetimepicker:4.0.1' //NEW LIBRARY

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'}

有什么建議嗎？我已經(jīng)做了一項(xiàng)研究,試圖完成包括configureall和其他的塊代碼在內(nèi)的工作,但沒有成功.我卡住了

或者甚至可以贊賞具有材料設(shè)計(jì)的DatePicker庫的另一個(gè)推薦

編輯 – 解決方案：
感謝所有btw
所以降級庫是好的,但后來它給了我這個(gè)錯(cuò)誤

Error about different versions support(由于我的水平我不能直接說,對不起)

然后我做了一個(gè)研究,并添加了這兩個(gè)新的實(shí)現(xiàn)

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.android.support:support-vector-drawable:28.0.0'

implementation 'com.android.support:support-v13:28.0.0' //THIS
implementation 'com.android.support:support-media-compat:28.0.0' //AND THIS

implementation 'com.mikhaellopez:circularimageview:3.2.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.github.PhilJay:MPAndroidChart:v3.0.3'
implementation 'com.github.ganfra:material-spinner:2.0.0'

implementation "com.wdullaer:materialdatetimepicker:3.6.4"

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'}

然后我就可以毫無錯(cuò)誤地使用該庫

再次感謝所有人！

解決方法:

日期選擇器將androidx作為依賴項(xiàng).降級到版本3.6.4將使它再次依賴于android.support – 或升級您的應(yīng)用程序以使用androidx.見issue 543.

// https:///artifact/com.wdullaer/materialdatetimepicker
implementation "com.wdullaer:materialdatetimepicker:3.6.4"

^這將是修復(fù)沖突依賴項(xiàng)的最簡單方法.