标签: mdc-components

关于appComponentFactory,AndroidX Build在发布模式下失败

我正在使用Android P并针对AndroidX进行编译.在debug/beta中运行良好,但是当我发布时,我在运行时遇到了一个神秘的崩溃:

2018-06-24 00:21:26.080 11971-11971 /？E/LoadedApk:无法实例appComponentFactory抛出java.lang.ClassNotFoundException:未找到路径类 "androidx.core.app.CoreComponentFactory":DexPathList [zip文件"/data/app/app.itsyour.elegantstocks-EuVZWdDgzplhm0Hpa90VwA= =/base.apk"],nativeLibraryDirectories = [/数据/应用/ app.itsyour.elegantstocks-EuVZWdDgzplhm0Hpa90VwA ==/LIB/86,/系统/ lib中]在dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:126 )java.lang.ClassLoader.loadClass(ClassLoader.java:379)at java.lang.ClassLoader.loadClass(ClassLoader.java:312)at android.app.LoadedApk.createAppFactory(LoadedApk.java:226)at android.app .LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:731)在android.app.LoadedApk.getClassLoader(LoadedApk.java:772)在android.app.LoadedApk.getResources(LoadedApk.java:994)在android.app.ContextImpl.createAppContext(在android.app.ActivityThread.access $ 1000的android.app.ActivityThread.handleBindApplication(ActivityThread.java:5736)上的ContextImpl.java:2345(Activ)ityThread.java:197)在Android.os.Looper.loop(Looper.java)的android.app.Handler.dispatchMessage(Handler.java:106)上的android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1634) :193)在android.app.ActivityThread.main(ActivityThread.java:6642)at java.lang.reflect.Method.invoke(Native Method)at com.android.internal.os.RuntimeInit $ MethodAndArgsCaller.run(RuntimeInit.java) :493)at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)2018-06-24 00:21:26.145 1667-1854 /？E/SurfaceFlinger:ro.sf.lcd_density必须定义为构建属性2018-06-24 00:21:26.233 1667-1703 /？E/SurfaceFlinger:ro.sf.lcd_density必须定义为构建属性2018-06-24 00:21:29.627 1796-1913 /？E/TaskPersister:访问最近目录的文件错误(目录不存在？).2018-06-24 00:21:30.087 11971-11971 /？E/AndroidRuntime:FATAL EXCEPTION:main进程:app.itsyour.elegantstocks,PID:11971 java.lang.IllegalArgumentException:指定为非null的参数为null:方法cdbhb,参数$ receiver at app.itsyour.elegantstocks.aba(Unknown资料来源:2)app.itsyour.elegantstocks.feature.navigator.ba $ aa(未知来源:24)at app.itsyour.elegantstocks.feature.navigator.baa(未知来源:13)at app.itsyour.elegantstocks.feature .navigator.baa(未知来源:2)androidx.recyclerview.widget.RecyclerView $ aa(未知来源:0)androidx.recyclerview.widget.RecyclerView $ ab(未知来源:29)androidx.recyclerview.widget.RecyclerView $ pa(未知来源:39)在androidx.recyclerview.widget.RecyclerView $ pa(未知来源:510)在androidx.recyclerview.widget.RecyclerView $ pa(未知来源:5)在androidx.recyclerview.widget.RecyclerView $ pc (未知来源:1)在androidx.recyclerview.widget.LinearLayoutManager $ ca(未知来源:11)在androidx.recyclerview.widget.LinearLayoutManager.a(未知的酸)ce:0)androidx.recyclerview.widget.LinearLayoutManager.a(未知来源:44)在androidx.recyclerview.widget.RecyclerView.O的androidx.recyclerview.widget.LinearLayoutManager.c(未知来源:371)处(未知来源: 42)在androidx.recyclerview.widget.RecyclerView.q(未知来源:41)androidx.recyclerview.widget.RecyclerView.onLayout(未知来源:5)在android.view.View.layout(View.java:20670)at在android.view.View.View的android.widget.FrameLayout.onLayout(FrameLayout.java:261)的android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)的android.view.ViewGroup.layout(ViewGroup.java:6194) .layout(View.java:20670)位于android.view.Viewout上的android.view.Loutout.onLayout(未知来源:66)的android.view.ViewGroup.layout(ViewGroup.java:6194) .java:20670)在Android.widget.FrameLayout.onLayout(FrameLayout.java:261)的android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)的android.view.ViewGroup.layout(ViewGroup.java:6194)在androi 在android.view上的android.view.reshout(浏位于androidx.coordinatorlayout.wout上的android..coout.Loutout.(android.Co.:606),androidx.coordinatorlayout.widget.CoordinatorLayout.(未知来源:143).在androidx.coordinatorlayout.widget.CoordinatorLayout上的android.viewout(View.java:61670). a(未知来源:32)在Android.view.ViewGroup.layout(ViewGroup.java)的android.view.View.layout(View.java:20670)的androidx.coordinatorlayout.widget.CoordinatorLayout.onLayout(未知来源:48) :6194)在android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)的android.widget.FrameLayout.onLayout(FrameLayout.java:261)在android.view.View.layout(View.java:20670)在android .view.ViewGroup.layout(ViewGroup.java:6194)在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1812)在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1656)在android.widget.LinearL 在Android.widget.FrameLayout.layoutChildren(FrameLayout)的android.view.View.layout(ViewGroup.java:6194)的android.view.View.layout(View.java:20670)的ayout.onLayout(LinearLayout.java:1565) .java:323)在android.view.View.Loutout(ViewLayout.java:261)android.view.View.layout(View.java:20670)的android.view.View.layout(ViewGroup.java:6194)上的android.widget.FrameLayout.onLayout(FrameLayout.java:261)在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1812)在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1656)在android.widget.LinearLayout.onLayout(LinearLayout.java:1565)在android.view. View.layout(View.java:20670)在android.view.ViewGroup.layout(ViewGroup.java:6194)在android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)在android.widget.FrameLayout.onLayout(的FrameLayout .java:261)在com.android.internal.policy.DecorView.onLayout(DecorView.java:753)在android.view.View.layout(View.java:20670)2018-06-24 00:21:30.087 …

android mdc-components androidx

Ele*_*rks

lucky-day

18
推荐指数

1
解决办法

1万
查看次数

使用 Mdc3Theme 将 XML 主题应用到 Composable

我正在尝试将应用程序从 XML 布局迁移到 jetpack compose。由于该应用程序允许设置不同的用户主题，因此我想使用 XML 主题，直到所有文件都迁移完毕。但是，我就是无法让它发挥作用。

基本上我正在按照 https://material-components.github.io/material-components-android-compose-theme-adapter/#compose-material-3中的描述进行操作

我有一个带有定义的可组合项的简单活动：

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import at.example.myapp.ui.composables.about.About
import com.google.android.material.composethemeadapter3.Mdc3Theme

class AboutActivity : ComponentActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        setTheme(MainActivity.getUserTheme(this))
        super.onCreate(savedInstanceState)
    
        setContent {
            // Use MdcTheme instead of MaterialTheme
            // Colors, typography, and shape have been read from the
            // View-based theme used in this Activity
    
            Mdc3Theme {
                About()
            }
        }
    }

}

Material.io

聚合物项目

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