当我们将listliew与Xamarin Forms应用程序中的对象数据列表绑定并将其定位到Android平台时，我的团队一直停留在此对象中。它在iOS平台上运行得非常好。
以下是我们收到的错误
Xamarin caused by: android.runtime.JavaProxyThrowable: System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'Android.Graphics.Bitmap'.
Java.Interop.JniPeerMembers.AssertSelf(IJavaPeerable self)JniPeerMembers.cs:153
Java.Interop.JniPeerMembers.JniInstanceMethods.InvokeNonvirtualInt32Method(string encodedMember, IJavaPeerable self, JniArgumentValue* parameters)JniPeerMembers.JniInstanceMethods_Invoke.cs:217
Android.Graphics.Bitmap.get_Height()Android.Graphics.Bitmap.cs:375
Xamarin.Forms.Platform.Android.ButtonDrawable.Draw(Canvas canvas)
Android.Graphics.Drawables.Drawable.n_Draw_Landroid_graphics_Canvas_(IntPtr jnienv, IntPtr native__this, IntPtr native_canvas)Android.Graphics.Drawables.Drawable.cs:1301
at (wrapper dynamic-method) System.Object:7acab932-baad-4784-8862-7b9cef76d5f3 (intptr,intptr,intptr)
md5b60ffeb829f638581ab2bb9b1a7f4f3f.ButtonDrawable.n_draw(Native Method)
md5b60ffeb829f638581ab2bb9b1a7f4f3f.ButtonDrawable.draw()ButtonDrawable.java:50
android.view.View.getDrawableRenderNode()View.java:16421
android.view.View.drawBackground()View.java:16357
android.view.View.draw()View.java:16169
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.updateDisplayListIfDirty()View.java:15169
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.draw()View.java:16181
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.updateDisplayListIfDirty()View.java:15169
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.widget.ListView.drawChild()ListView.java:3416
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.widget.AbsListView.dispatchDraw()AbsListView.java:2591
android.widget.ListView.dispatchDraw()ListView.java:3411
android.view.View.draw()View.java:16181
android.widget.AbsListView.draw()AbsListView.java:4142
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.draw()View.java:16181
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.updateDisplayListIfDirty()View.java:15169
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.draw()View.java:16181
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.draw()View.java:16181
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.updateDisplayListIfDirty()View.java:15169
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.support.v4.widget.DrawerLayout.drawChild()DrawerLayout.java:1373
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.updateDisplayListIfDirty()View.java:15169
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.draw()View.java:16181
com.android.internal.widget.ActionBarOverlayLayout.draw()ActionBarOverlayLayout.java:500
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.View.draw()View.java:15948
android.view.ViewGroup.drawChild()ViewGroup.java:3609
android.view.ViewGroup.dispatchDraw()ViewGroup.java:3399
android.view.View.draw()View.java:16181
com.android.internal.policy.PhoneWindow$DecorView.draw()PhoneWindow.java:2690
android.view.View.updateDisplayListIfDirty()View.java:15174
android.view.ThreadedRenderer.updateViewTreeDisplayList()ThreadedRenderer.java:281
android.view.ThreadedRenderer.updateRootDisplayList()ThreadedRenderer.java:287
android.view.ThreadedRenderer.draw()ThreadedRenderer.java:322
android.view.ViewRootImpl.draw()ViewRootImpl.java:2615
android.view.ViewRootImpl.performDraw()ViewRootImpl.java:2434
android.view.ViewRootImpl.performTraversals()ViewRootImpl.java:2067
android.view.ViewRootImpl.doTraversal()ViewRootImpl.java:1107
android.view.ViewRootImpl$TraversalRunnable.run()ViewRootImpl.java:6013
android.view.Choreographer$CallbackRecord.run()Choreographer.java:858
android.view.Choreographer.doCallbacks()Choreographer.java:670
android.view.Choreographer.doFrame()Choreographer.java:606
android.view.Choreographer$FrameDisplayEventReceiver.run()Choreographer.java:844
android.os.Handler.handleCallback()Handler.java:739
android.os.Handler.dispatchMessage()Handler.java:95
android.os.Looper.loop()Looper.java:148
android.app.ActivityThread.main()ActivityThread.java:5417
java.lang.reflect.Method.invoke(Native Method)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run()ZygoteInit.java:726
com.android.internal.os.ZygoteInit.main()ZygoteInit.java:616
此错误非常随机并导致整个应用程序崩溃。我们没有将任何图像绑定到列表。列表包含文本标签，FontAwesome图标标签和按钮。
因为，此异常仅在运行时发生，因此无法处理此异常。
请帮助。