2010-03-08 98 views
1

我有一个应用程序调用android手机的默认相机拍照以下是我的代码。Android获取图像来自相机的Uri

   Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
      startActivityForResult(intent, TAKE_PICTURE); 

,并在onActivityResult方法,我做了以下

 if ((requestCode == TAKE_PICTURE) && (resultCode == Activity.RESULT_OK)) { 
     Uri photoPath = intent.getData(); 
        // do something with the uri here 
      } 

上面的代码工作正常,在HTC Tatto和运行1.6索尼爱立信X10,但在HTC G1运行1.6上面的代码将导致以下异常

 03-08 18:54:25.906: ERROR/AndroidRuntime(4344): Uncaught handler: thread main exiting due to uncaught exception 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=Intent { act=inline-data (has extras) }} to activity removed 
java.lang.NullPointerException 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.ActivityThread.deliverResults(ActivityThread.java:3224) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.ActivityThread.handleSendResult(ActivityThread.java:3266) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.ActivityThread.access$2600(ActivityThread.java:116) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1823) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.os.Handler.dispatchMessage(Handler.java:99) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.os.Looper.loop(Looper.java:123) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.ActivityThread.main(ActivityThread.java:4203) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at java.lang.reflect.Method.invokeNative(Native Method) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at java.lang.reflect.Method.invoke(Method.java:521) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at dalvik.system.NativeStart.main(Native Method) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344): Caused by: java.lang.NullPointerException 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at removed 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.Activity.dispatchActivityResult(Activity.java:3624) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  at android.app.ActivityThread.deliverResults(ActivityThread.java:3220) 
    03-08 18:54:25.966: ERROR/AndroidRuntime(4344):  ... 11 more 

我已经从异常删除的应用程序的软件包名称

有关如何解决此问题的任何见解。谢谢。

回答

7

onActivityResult:

尝试使用:Bitmap thumbnail = (Bitmap) data.getExtras().get("data");

+0

工程就像一个魅力,为任何其他人卡住了确保您有: intent.putExtra( “返回数据”,真正的); – 2012-07-02 19:35:42