Question

使用产品 SuperMap iClient 9D for Android

操作系统 Android 8.1.0

问题日志：

com.supermap.mapping.MapControl2Native.jni_InitSurface(Native Method)
                                                                            com.supermap.mapping.MapControl2$3.surfaceCreated(MapControl2.java:324)
                                                                            android.view.SurfaceView.updateSurface(SurfaceView.java:728)
                                                                            android.view.SurfaceView$2.onPreDraw(SurfaceView.java:151)
                                                                            android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:977)
                                                                            android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2572)
                                                                            android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1557)
                                                                            android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7462)
                                                                            android.view.Choreographer$CallbackRecord.run(Choreographer.java:1041)
                                                                            android.view.Choreographer.doCallbacks(Choreographer.java:847)
                                                                            android.view.Choreographer.doFrame(Choreographer.java:774)
                                                                            android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1027)
                                                                            android.os.Handler.handleCallback(Handler.java:809)
                                                                            android.os.Handler.dispatchMessage(Handler.java:102)

重现步骤：将显示超图页面的app放至后台，将app显示在前台时，显示超图的activity不能重新显示

Answer 1

你好，之前回答过这个问题，麻烦参照一下：http://ask.supermap.com/36933