我在原始支持库中使用BottomSheetBehavior
:
implementation 'com.android.support:design:27.1.1'
当我迁移以使用新的androidx
库时,尽管缺少BottomSheetBehavior
。上述支持库中的映射也不在code search中,但迁移工具已将其删除。
将BottomSheetBehavior包含在新的androidx
库中,我缺少什么。
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.google.android.material:material:1.0.0-beta01'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
// ReactiveX
implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
implementation 'io.reactivex.rxjava2:rxkotlin:2.2.0'
implementation 'com.android.support:design:28.1.0'
// Android Compatability Libraries
// Version: https://developer.android.com/topic/libraries/support-library/refactor
implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha1'
implementation 'androidx.legacy:legacy-support-v4:1.0.0-beta01'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0-beta01'
implementation 'androidx.recyclerview:recyclerview:1.0.0-beta01'
// Android Navigation Component
// Check here for updated version info - will move to androidx soon.
// https://developer.android.com/topic/libraries/architecture/adding-components
def nav_version = "1.0.0-alpha04"
// use -ktx for Kotlin
implementation "android.arch.navigation:navigation-fragment-ktx:$nav_version"
implementation "android.arch.navigation:navigation-ui-ktx:$nav_version"
androidTestImplementation "android.arch.navigation:navigation-testing-ktx:$nav_version"
// Testing
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
}
答案 0 :(得分:93)
事实证明,Android Studio Refactor > Migrate to AndroidX
中的重构工具未正确迁移BottomSheetBehaviour的XML。
旧位置为android.support.design.widget.BottomSheetBehavior
,并且迁移工具未对其进行修改。原始XML是:
<fragment
android:id="@+id/player_bottom_sheet_fragment"
android:name="app.rxsongbrowsertrials.ui.player.PlayerToggleFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:behavior_hideable="false"
app:behavior_peekHeight="56dp"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior"
/>
新位置为com.google.android.material.bottomsheet.BottomSheetBehavior
,因此布局需要变为:
<fragment
android:id="@+id/player_bottom_sheet_fragment"
android:name="app.rxsongbrowsertrials.ui.player.PlayerToggleFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:behavior_hideable="false"
app:behavior_peekHeight="56dp"
app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
/>
答案 1 :(得分:17)
您也可以替换
app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
or
app:layout_behavior="android.support.design.widget.BottomSheetBehavior"
通过
app:layout_behavior="@string/bottom_sheet_behavior"
答案 2 :(得分:4)
您必须导入Google提供的Material Components Library。
Android的材料组件是Android的设计支持库的直接替代。
添加您的build.gradle
:
implementation 'com.google.android.material:material:x.x.x'
然后使用类com.google.android.material.bottomsheet.BottomSheetBehavior
。
在布局中,您可以使用以下属性:
app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
..>
或
app:layout_behavior="@string/bottom_sheet_behavior"
答案 3 :(得分:1)
我收到此错误消息:
Didn't find class "com.google.android.material.bottomsheet.BottomSheetBehaviour"
解决此问题的唯一方法是更改 XML:
Change:
app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
Change to:
app:layout_behavior="@string/bottom_sheet_behavior"
解决了这个问题