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POImageView onClickListener() not working
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copied!<p>ImageView onclicklistener does not working for the following code. It shows <code>nullPointerException</code> in <code>setOnClickListener</code>.</p> <pre><code> ImageView cus_image = (ImageView) findViewById(R.drawable.cust_list); cus_image.setOnClickListener(new View.OnClickListener() { public void onClick(final View v) { Intent myIntent = new Intent(v.getContext(), Customer.class); startActivity(myIntent); } }); </code></pre> <p><strong>Error log.</strong></p> <pre><code> 10-16 13:15:40.167: E/AndroidRuntime(568): FATAL EXCEPTION: main 10-16 13:15:40.167: E/AndroidRuntime(568): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.First.namespace/com.tiara.tallyApp.New_grid_activity}: java.lang.NullPointerException 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.os.Handler.dispatchMessage(Handler.java:99) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.os.Looper.loop(Looper.java:123) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.ActivityThread.main(ActivityThread.java:4627) 10-16 13:15:40.167: E/AndroidRuntime(568): at java.lang.reflect.Method.invokeNative(Native Method) 10-16 13:15:40.167: E/AndroidRuntime(568): at java.lang.reflect.Method.invoke(Method.java:521) 10-16 13:15:40.167: E/AndroidRuntime(568): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 10-16 13:15:40.167: E/AndroidRuntime(568): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 10-16 13:15:40.167: E/AndroidRuntime(568): at dalvik.system.NativeStart.main(Native Method) 10-16 13:15:40.167: E/AndroidRuntime(568): Caused by: java.lang.NullPointerException 10-16 13:15:40.167: E/AndroidRuntime(568): at com.tiara.tallyApp.New_grid_activity.onCreate(New_grid_activity.java:24) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 10-16 13:15:40.167: E/AndroidRuntime(568): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) </code></pre> <p>Please help me to solve the issue.</p>

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