@Override
public void onResume()
{
super.onResume();
OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_7, this, mLoaderCallback);
}
public void onDestroy() {
super.onDestroy();
}
private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully...................");
}
}
default:
{
super.onManagerConnected(status);
} break;
}
}
};
这是我的日志
0java.lang.RuntimeException:无法恢复活动 {com.example.lowfreq / com.example.lowfreq.Sample}: android.view.WindowManager $ BadTokenException:无法添加窗口 - 令牌android.os.BinderProxy@41b9aca8无效;是你的活动 运行? 1点 android.app.ActivityThread.performResumeActivity(ActivityThread.java:2814) 2点 android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2843) 3点 android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2278) 4在android.app.ActivityThread.access $ 800(ActivityThread.java:138) 5点 android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1236) 6在android.os.Handler.dispatchMessage(Handler.java:102)7 at android.os.Looper.loop(Looper.java:149)8 at android.app.ActivityThread.main(ActivityThread.java:5045)9 at java.lang.reflect.Method.invokeNative(Native Method)10 at java.lang.reflect.Method.invoke(Method.java:515)11 at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:786) 12在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602) 13 at dalvik.system.NativeStart.main(Native Method)14Caused by: android.view.WindowManager $ BadTokenException:无法添加窗口 - 令牌android.os.BinderProxy@41b9aca8无效;是你的活动 运行? 15点到 android.view.ViewRootImpl.setView(ViewRootImpl.java:561)16 at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:259) 17点 android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69) 18在android.app.Dialog.show(Dialog.java:287)19 at org.opencv.android.BaseLoaderCallback.onPackageInstall(BaseLoaderCallback.java:110) 20点到 org.opencv.android.AsyncServiceHelper.InstallService(AsyncServiceHelper.java:116) 21点 org.opencv.android.AsyncServiceHelper.initOpenCV(AsyncServiceHelper.java:32) 22 org.opencv.android.OpenCVLoader.initAsync(OpenCVLoader.java:60) 23在com.example.lowfreq.Sample.onResume(Sample.java:189)24 at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1194) 25在android.app.Activity.performResume(Activity.java:5315)26 at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2804)
初始化OPEN CV的方式有什么错误吗?
答案 0 :(得分:1)
尝试在getApplicationContext()
中使用this
代替OpenCVLoader.initAsync(..)
。
原因:Should I use getApplicationContext or Activity.this in a long running AsyncTask