ACTION_IMAGE_CAPTURE意图在横向相机方向上返回时无法恢复onActivityResult上的活动

在编写问题之前，我进行了大量搜索。我有一个意图从extra_output从摄像头中选择一个图像存储在UriACTION_IMAGE_CAPTURE意图在横向相机方向上返回时无法恢复onActivityResult上的活动

当图像被捕获到肖像和/或没有自动旋转完美的作品。但是，如果你在风景和自动旋转有些模型给我错误。

我的意图代码：

Intent camera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
camera.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(imageFile)); 
startActivityForResult(camera, REQUEST_CAMERA);

我onActivityResult片段代码：

@Override 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    ImageView imageFoto = (ImageView) findViewById(R.id.imageIncidenciaDetail); 
    imatgeOriginal = null; 

    if (requestCode == REQUEST_CAMERA && resultCode == RESULT_OK) { 
     //if(imageFile != null) 
     imatgeOriginal = BitmapFactory.decodeFile(imageFile.getAbsolutePath());

我实际上有两个不同的错误：

java.lang.RuntimeException: Unable to resume activity  {com.vicopo.com.lapoblainfo/com.vicopo.com.lapoblainfo.incidencia_detail}:  java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=null} to activity {com.vicopo.com.lapoblainfo/com.vicopo.com.lapoblainfo.incidencia_detail}: java.lang.NullPointerException 
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2899) 
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2928) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363) 
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3865) 
at android.app.ActivityThread.access$700(ActivityThread.java:156) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1346) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:153) 
at android.app.ActivityThread.main(ActivityThread.java:5297) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:511) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null,  request=1, result=-1, data=null} to activity   {com.vicopo.com.lapoblainfo/com.vicopo.com.lapoblainfo.incidencia_detail}:    java.lang.NullPointerException 
at android.app.ActivityThread.deliverResults(ActivityThread.java:3488) 
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2883) 
... 13 more 
Caused by: java.lang.NullPointerException 
at com.vicopo.com.lapoblainfo.incidencia_detail.onActivityResult(incidencia_detail.java:145) 
at android.app.Activity.dispatchActivityResult(Activity.java:5311) 
at android.app.ActivityThread.deliverResults(ActivityThread.java:3484) 
... 14 more

而且

java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=null} to activity  {com.vicopo.com.lapoblainfo/com.vicopo.com.lapoblainfo.incidencia_detail}: java.lang.NullPointerException 
at android.app.ActivityThread.deliverResults(ActivityThread.java:3135) 
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3178) 
at android.app.ActivityThread.access$1100(ActivityThread.java:134) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1277) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:154) 
at android.app.ActivityThread.main(ActivityThread.java:4624) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:511) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:809) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:576) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: java.lang.NullPointerException 
at com.vicopo.com.lapoblainfo.incidencia_detail.onActivityResult(incidencia_detail.java:145) 
at android.app.Activity.dispatchActivityResult(Activity.java:4663) 
at android.app.ActivityThread.deliverResults(ActivityThread.java:3131) 
... 11 more

和Android清单活动代码：

<activity 
     android:name=".incidencia_detail" 
     android:label="@string/title_activity_incidencia_detail" 
     android:screenOrientation="portrait" 
     android:configChanges="orientation" 
     >

我可以，如果做一个，并检查该图像是不为空。如果我这样做的应用程序不会崩溃，但图像为空。

来源

2014-09-04 Ausaes

在控制权从第三方相机应用程序返回给您之前，您的过程可能会终止。你如何保持'imageFile'，这样它就不会在这种情况下是'null'？ – CommonsWare 2014-09-04 20:40:13

当你说“图像为空”时，你的意思是'imatgeOriginal'或'imageFoto'？ – 2014-09-04 20:44:07

当我说“图像为空”时，我的意思是imageFile imageFile是我传递给output_extra的文件 imageFoto是一个imageView。这永远不会为空，默认情况下，我把一个内部图像 imageOriginal是一个位图。我将文件转换为位图当我从相机或图片库收到我再次看到我的代码，我没有super.onActivityResult.That可能是问题？ – Ausaes 2014-09-04 20:49:43

节省您的Activity的saveInstanceState(Bundle out)的imageFile路径和恢复imageFile在onCreate(Bundle savedInstanceState)，如果savedInstanceState != null。您可能需要将imageFile作为String存储，以便将其保存到Bundle。

来源

2014-09-04 21:18:38 user3811368

ACTION_IMAGE_CAPTURE意图在横向相机方向上返回时无法恢复onActivityResult上的活动

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