Comments (6)
麻烦问一下ZXingLite你使用的哪个版本,CaptureActivity目前没有这么多行,描述详细点,我好定位。
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不好意思,近期事情太多,推迟这么久才回复,望见谅,我用的版本是1.0.6版本,然后最近的gp后台监测有一个新的空指针,日志如下:
java.lang.RuntimeException:
at android.app.ActivityThread.performPauseActivityIfNeeded (ActivityThread.java:4009)
at android.app.ActivityThread.performPauseActivity (ActivityThread.java:3975)
at android.app.ActivityThread.performPauseActivity (ActivityThread.java:3949)
at android.app.ActivityThread.handlePauseActivity (ActivityThread.java:3923)
at android.app.ActivityThread.-wrap15 (Unknown Source)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1642)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loop (Looper.java:164)
at android.app.ActivityThread.main (ActivityThread.java:6626)
at java.lang.reflect.Method.invoke (Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:811)
Caused by: java.lang.NullPointerException:
at com.king.zxing.CaptureActivity.onPause (CaptureActivity.java:318)
at android.app.Activity.performPause (Activity.java:7176)
at android.app.Instrumentation.callActivityOnPause (Instrumentation.java:1430)
at android.app.ActivityThread.performPauseActivityIfNeeded (ActivityThread.java:3998)
at android.app.ActivityThread.performPauseActivity (ActivityThread.java:3975)
at android.app.ActivityThread.performPauseActivity (ActivityThread.java:3949)
at android.app.ActivityThread.handlePauseActivity (ActivityThread.java:3923)
at android.app.ActivityThread.-wrap15 (Unknown Source)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1642)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loop (Looper.java:164)
at android.app.ActivityThread.main (ActivityThread.java:6626)
at java.lang.reflect.Method.invoke (Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:811)
我是用的gradle引入的
classpath 'com.android.tools.build:gradle:3.2.1'
麻烦有空的时候帮忙看下,谢谢了
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查看1.0.6历史版本记录,根据你发的报错信息定位是SurfaceView 空指针导致的?
建议最好是升级到目前最新版本,然后测试并定位,看此问题是否依然存在。
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查看1.0.6历史版本记录,根据你发的报错信息定位是SurfaceView 空指针导致的?
建议最好是升级到目前最新版本,然后测试并定位,看此问题是否依然存在。
好的,我会试一下的,谢谢回复
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大哥,google了一下,是因为你这个ondestory 销毁camera的时候是调用子线程。反复进入的时候就会初始化失败而崩溃。坑
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还有就是你这个初始化camera比我用腾讯的人脸识别初始化慢了400ms左右
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