Java Dialg-ImageView-NullPointerException-setOnClickListener
我有一个NullpointerException,但我不知道为什么!在我挣扎的过程中,请您给予帮助: 这是我的XML资源:Java Dialg-ImageView-NullPointerException-setOnClickListener,java,android,nullpointerexception,dialog,textview,Java,Android,Nullpointerexception,Dialog,Textview,我有一个NullpointerException,但我不知道为什么!在我挣扎的过程中,请您给予帮助: 这是我的XML资源: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_pa
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#FFFFFF" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_margin="20dp"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:gravity="right"
android:orientation="vertical" >
<TextView
android:id="@+id/txt_speciality_type"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Name: " />
<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="add:" />
<TextView
android:id="@+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="phone :" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:orientation="vertical" >
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="abc abc abc" />
<TextView
android:id="@+id/textView44"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="abc" />
<TextView
android:id="@+id/textView55"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="230020202" />
</LinearLayout>
</LinearLayout>
<ImageView
android:id="@+id/imageViewClose"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:src="@drawable/close_selector" />
</RelativeLayout>
java.lang.NullPointerException
at com.itraan.Test.searchActivity$2.onItemClick(searchActivity.java:902)
at android.widget.AdapterView.performItemClick(AdapterView.java:308)
at android.widget.AbsListView.performItemClick(AbsListView.java:1483)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:3485)
at android.widget.AbsListView$3.run(AbsListView.java:4843)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Logcat错误:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#FFFFFF" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_margin="20dp"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:gravity="right"
android:orientation="vertical" >
<TextView
android:id="@+id/txt_speciality_type"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Name: " />
<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="add:" />
<TextView
android:id="@+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="phone :" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:orientation="vertical" >
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="abc abc abc" />
<TextView
android:id="@+id/textView44"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="abc" />
<TextView
android:id="@+id/textView55"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="230020202" />
</LinearLayout>
</LinearLayout>
<ImageView
android:id="@+id/imageViewClose"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:src="@drawable/close_selector" />
</RelativeLayout>
java.lang.NullPointerException
at com.itraan.Test.searchActivity$2.onItemClick(searchActivity.java:902)
at android.widget.AdapterView.performItemClick(AdapterView.java:308)
at android.widget.AbsListView.performItemClick(AbsListView.java:1483)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:3485)
at android.widget.AbsListView$3.run(AbsListView.java:4843)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
提前感谢您。发布您的logCat错误。logCat已添加!错误发生在setOnClickListner上。谢谢。请共享您的SearchActivity完整代码,以便我可以帮助您此问题的答案已在上一篇文章中公开:此问题的答案已在上一篇文章中公开:发布您的日志猫错误。日志猫已添加!错误发生在setOnClickListner上。谢谢。请共享您的SearchActivity完整代码,以便我可以帮助您此问题的答案已在上一篇文章中公开:此问题的答案已在上一篇文章中公开: