Hi,
I am trying to display the activities in a application and start the
activities selected from the list,
which has an string defined by me.
For Example,
In the xml file,which ever application has defined an attribute named
resize,
I am filtering that application from the launched application list
with the help of resolveInfo
function.
I have also added this extra resizable property in the contacts
application.
When I try to launch the contacts application ,the process gets
stopped and it throws the below logs..
D/AndroidRuntime( 196): Shutting down VM
W/dalvikvm( 196): threadid=3: thread exiting with uncaught exception
(group=0x4001aa28)
E/AndroidRuntime( 196): Uncaught handler: thread main exiting due to
uncaught exception
E/AndroidRuntime( 196): java.lang.RuntimeException: Unable to start
activity ComponentInfo{com.android.contacts/
com.android.contacts.DialtactsActivity}:
java.lang.NullPointerException
E/AndroidRuntime( 196): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2412)
E/AndroidRuntime( 196): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2428)
E/AndroidRuntime( 196): at android.app.ActivityThread.access
$2100(ActivityThread.java:116)
E/AndroidRuntime( 196): at android.app.ActivityThread
$H.handleMessage(ActivityThread.java:1797)
E/AndroidRuntime( 196): at
android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 196): at android.os.Looper.loop(Looper.java:126)
E/AndroidRuntime( 196): at
android.app.ActivityThread.main(ActivityThread.java:4220)
E/AndroidRuntime( 196): at
java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 196): at
java.lang.reflect.Method.invoke(Method.java:521)
E/AndroidRuntime( 196): at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:791)
E/AndroidRuntime( 196): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
E/AndroidRuntime( 196): at dalvik.system.NativeStart.main(Native
Method)
E/AndroidRuntime( 196): Caused by: java.lang.NullPointerException
E/AndroidRuntime( 196): at
com.android.contacts.DialtactsActivity.onCreate(DialtactsActivity.java:
86)
E/AndroidRuntime( 196): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1127)
E/AndroidRuntime( 196): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2375)
E/AndroidRuntime( 196): ... 11 more
Please someone help me in this issue..
Thanks in advance.
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