问题描述
我需要在Webview中有一个自定义的文本选择菜单(CAB)。
作为已回答,我重写了startActionMode方法,并且效果很好
I need to have a customized text selection menu (CAB) in my Webview.
As this question is answered, I override startActionMode method, and it works fine
问题:
在某些设备(据我测试,有两个华为设备),webview显示android默认菜单,而<$根本不调用c $ c> startActionMode 方法。
我会覆盖其他方法,而当我选择一些文本时,唯一被调用的方法是 showContextMenu()
。
在这种情况下,我考虑使用JS解决方案,但我更喜欢使用本机解决方案来解决此问题。
In some devices (two huawei devices as far as I tested) webview shows android default menu, and startActionMode
method is not called at all.
I override other methods and the only method which gets called when I select some text is showContextMenu()
.
I considered using a JS solution for this case, but I prefer to solve the issue simpler and with a native solution.
此外,当我覆盖 showContextMenu()
方法时,我注意到在运行良好的设备和未运行良好的设备中,堆栈跟踪是不同的。
Moreover when I override showContextMenu()
method, I noticed the stack trace is different in devices which work fine and the ones not.
设备的堆栈跟踪工作正常:
at com.rose.iknitoreader.views.ReaderWebView.showContextMenu(ReaderWebView.java:65)
at android.view.View.performLongClick(View.java:4279)
at android.webkit.WebView.access$601(WebView.java:239)
at android.webkit.WebView$PrivateAccess.super_performLongClick(WebView.java:1775)
at android.webkit.WebViewClassic.performLongClick(WebViewClassic.java:4455)
at android.webkit.WebView.performLongClick(WebView.java:2105)
at com.rose.iknitoreader.views.ReaderWebView.performLongClick(ReaderWebView.java:60)
at android.webkit.WebViewClassic.onHandleUiEvent(WebViewClassic.java:1354)
at android.webkit.WebViewClassic.access$7000(WebViewClassic.java:146)
at android.webkit.WebViewClassic$PrivateHandler.dispatchUiEvent(WebViewClassic.java:7655)
at android.webkit.WebViewInputDispatcher.dispatchUiEvent(WebViewInputDispatcher.java:841)
at android.webkit.WebViewInputDispatcher.dispatchUiEvents(WebViewInputDispatcher.java:829)
at android.webkit.WebViewInputDispatcher.access$300(WebViewInputDispatcher.java:78)
at android.webkit.WebViewInputDispatcher$UiHandler.handleMessage(WebViewInputDispatcher.java:1118)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5103)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
设备无法正常运行的堆栈跟踪:
at com.rose.iknitoreader.views.ReaderWebView.showContextMenu(ReaderWebView.java:60)
at android.view.View.performLongClick(View.java:4496)
at android.webkit.WebView.access$601(WebView.java:258)
at android.webkit.WebView$PrivateAccess.super_performLongClick(WebView.java:1988)
at com.android.webview.chromium.WebViewChromium.performLongClick(WebViewChromium.java:1690)
at android.webkit.WebView.performLongClick(WebView.java:2365)
at com.android.org.chromium.content.browser.ContentViewCore.offerGestureToEmbedder(ContentViewCore.java:3451)
at com.android.org.chromium.content.browser.ContentViewCore.sendGesture(ContentViewCore.java:1426)
at com.android.org.chromium.content.browser.ContentViewGestureHandler.sendMotionEventAsGesture(ContentViewGestureHandler.java:1078)
at com.android.org.chromium.content.browser.ContentViewGestureHandler.access$1500(ContentViewGestureHandler.java:29)
at com.android.org.chromium.content.browser.ContentViewGestureHandler$1.onLongPress(ContentViewGestureHandler.java:582)
at com.android.org.chromium.content.browser.ContentViewGestureHandler.onLongPress(ContentViewGestureHandler.java:625)
at com.android.org.chromium.content.browser.LongPressDetector.dispatchLongPress(LongPressDetector.java:157)
at com.android.org.chromium.content.browser.LongPressDetector.access$000(LongPressDetector.java:21)
at com.android.org.chromium.content.browser.LongPressDetector$LongPressHandler.handleMessage(LongPressDetector.java:58)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5291)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
推荐答案
根据我在Google问题跟踪器上发布的问题; 不会出现此问题的情况修复
状态:无法修复(预期行为)
According to the issue I posted on Google issue tracker; https://issuetracker.google.com/issues/79394037 the statue of this issue is wont fixStatus: Won't Fix (Intended Behavior)
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