此崩溃只能在Android 8 / 8.1中重现。这也仅在混淆的构建中发生，未混淆的构建不受影响。我已经尝试为整个代码库和所有依赖项添加保留规则，但它不能解决崩溃，但是-dontobfuscate会这样做。
首次启动时，应用程序正常运行，当您单击微调器时，它会弹出SelectPopupAdapter对话框。在第二次启动时，如果选择了相同的微调器将使应用程序崩溃。清除应用程序数据会使微调器再次工作。
该课程是一个相当简单的网页视图：
public class WebViewActivity {
@BindView(R.id.web_view)
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_web_view);
ButterKnife.bind(this);
setupWebSettings();
webView.setWebViewClient(new CustomWebview());
webView.postUrl(url, postData.getBytes());
webView.setOnKeyListener((v, keyCode, event) -> {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
WebView webView = (WebView) v;
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
if (webView.canGoBack()) {
webView.goBack();
return true;
}
break;
}
}
return false;
});
}
private void setupWebSettings() {
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setBuiltInZoomControls(true);
webSettings.setDisplayZoomControls(false);
webSettings.setLoadWithOverviewMode(true);
webSettings.setUseWideViewPort(true);
}
@Override
public void onDialogPositiveClick(DialogFragment fragment) {
fragment.dismiss();
finish();
}
@Override
public void finish() {
setResult(RESULT_OK);
super.finish();
}
private class CustomWebview extends WebViewClient {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
//logging
}
}
}
以下是崩溃日志：
Crashed: main: 0 0 0x0000000000000000
at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:195)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2133)
at android.content.res.Resources.getLayout(Resources.java:1142)
at com.guardsquare.dexguard.CV.getLayout(Unknown Source:94)
at android.view.LayoutInflater.inflate(LayoutInflater.java:421)
at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:416)
at android.widget.ArrayAdapter.getView(ArrayAdapter.java:407)
at org.chromium.content.browser.input.SelectPopupAdapter.getView(SelectPopupAdapter.java:13)
at android.widget.AbsListView.obtainView(AbsListView.java:2372)
at android.widget.ListView.measureHeightOfChildren(ListView.java:1408)
at android.widget.ListView.onMeasure(ListView.java:1315)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at com.android.internal.widget.AlertDialogLayout.tryOnMeasure(AlertDialogLayout.java:144)
at com.android.internal.widget.AlertDialogLayout.onMeasure(AlertDialogLayout.java:69)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at com.android.internal.policy.DecorView.onMeasure(DecorView.java:721)
at android.view.View.measure(View.java:21998)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2410)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1471)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1751)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1386)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6733)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:911)
at android.view.Choreographer.doCallbacks(Choreographer.java:723)
at android.view.Choreographer.doFrame(Choreographer.java:658)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:897)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
--
Fatal Exception: android.content.res.Resources$NotFoundException: Resource ID #0x0
at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:195)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2133)
at android.content.res.Resources.getLayout(Resources.java:1142)
at com.guardsquare.dexguard.CV.getLayout(Unknown Source:94)
at android.view.LayoutInflater.inflate(LayoutInflater.java:421)
at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:416)
at android.widget.ArrayAdapter.getView(ArrayAdapter.java:407)
at org.chromium.content.browser.input.SelectPopupAdapter.getView(SelectPopupAdapter.java:13)
at android.widget.AbsListView.obtainView(AbsListView.java:2372)
at android.widget.ListView.measureHeightOfChildren(ListView.java:1408)
at android.widget.ListView.onMeasure(ListView.java:1315)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at com.android.internal.widget.AlertDialogLayout.tryOnMeasure(AlertDialogLayout.java:144)
at com.android.internal.widget.AlertDialogLayout.onMeasure(AlertDialogLayout.java:69)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:21998)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6580)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at com.android.internal.policy.DecorView.onMeasure(DecorView.java:721)
at android.view.View.measure(View.java:21998)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2410)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1471)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1751)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1386)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6733)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:911)
at android.view.Choreographer.doCallbacks(Choreographer.java:723)
at android.view.Choreographer.doFrame(Choreographer.java:658)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:897)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)