Hi
I have the following piece of code which is resulting in a
NullPointerException and I am not able to understand why. I am able to
get the correct size of the bitmap in the Log statement below before
displaying the image, so up to that point everything is good.
//result is a byte array which contains the jpeg image
ByteArrayInputStream inputStream = new ByteArrayInputStream(result);
b = BitmapFactory.decodeStream(inputStream);
Log.i(TAG, "Size of bitmap is " + b.getWidth() + " x " +
b.getHeight());
ImageView imageview1 = (ImageView) findViewById(R.id.ImageV);
imageview1.setImageBitmap(b);
The exception I am getting is below :
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): FATAL EXCEPTION: main
08-25 11:46:25.578: ERROR/AndroidRuntime(12564):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.android.databasetest/
com.android.databasetest.DatabaseTest}: java.lang.NullPointerException
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
1821)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
1842)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.ActivityThread.access$1500(ActivityThread.java:132)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1038)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.os.Handler.dispatchMessage(Handler.java:99)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.os.Looper.loop(Looper.java:143)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.ActivityThread.main(ActivityThread.java:4263)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
java.lang.reflect.Method.invokeNative(Native Method)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
java.lang.reflect.Method.invoke(Method.java:507)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:839)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
dalvik.system.NativeStart.main(Native Method)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): Caused by:
java.lang.NullPointerException
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
com.android.databasetest.DatabaseTest.onCreate(DatabaseTest.java:62)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1072)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
1785)
08-25 11:46:25.578: ERROR/AndroidRuntime(12564): ... 11 more
Any help is appreciated.
Thanks,
AB
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