Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/android/230.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java Dialg-ImageView-NullPointerException-setOnClickListener_Java_Android_Nullpointerexception_Dialog_Textview - Fatal编程技术网

Java Dialg-ImageView-NullPointerException-setOnClickListener

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

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_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: