使用Android中的類將數據綁定到listview

嘿每一個我想顯示列表視圖android使用Android中的類將數據綁定到listview

ackage com.example.ewa;

import java.util.ArrayList; 
import java.util.Arrays; 

import android.os.Bundle; 
import android.app.Activity; 
import android.app.TabActivity; 
import android.content.Intent; 
import android.view.Menu; 
import android.view.View; 
import android.widget.AdapterView; 
import android.widget.ArrayAdapter; 
import android.widget.ListView; 

public class MainActivity extends Activity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 


     ListView lst = (ListView) findViewById(R.id.listView1); 
     tesst obj = new tesst(); 
     tesst[] ooo = new tesst[100]; 
     for(int i=0;i<ooo.length-1;i++) 
     { 
      ooo[i]= new tesst(); 
     } 
     ooo[0].abss="Mercury"; 
     ooo[1].abss="Venus"; 
     String[] ppp= new String[1]; 
     for(int i=0;i<=1;i++) 
     { 
      ppp[i]=(String)ooo[i].abss; 
     } 
     String[] planets = new String[] { "Mercury", "Venus", "Earth", "Mars", 
       "Jupiter", "Saturn", "Uranus", "Neptune" }; 
     //ArrayList<String> planetList = new ArrayList<String>(); 
     //planetList.addAll(Arrays.asList(ppp)); 

     ArrayAdapter<String> listAdapter = new ArrayAdapter<String>(this, 
       R.layout.simplerow, R.id.textView1, ppp); 

     listAdapter.add(ppp[0]); 
     listAdapter.add(ppp[1]); 

     // Add more planets. If you passed a String[] instead of a List<String> 
     // into the ArrayAdapter constructor, you must not add more items. 
     // Otherwise an exception will occur. 


     // Set the ArrayAdapter as the ListView's adapter. 
     lst.setAdapter(listAdapter);

和tesst是一類

和錯誤

03-28 06:51:38.607: D/dalvikvm(1083): GC_FOR_ALLOC freed 39K, 4% free 2945K/3052K, paused 63ms, total 67ms 
03-28 06:51:38.617: I/dalvikvm-heap(1083): Grow heap (frag case) to 3.545MB for 635812-byte allocation 
03-28 06:51:38.687: D/dalvikvm(1083): GC_FOR_ALLOC freed 2K, 4% free 3563K/3676K, paused 61ms, total 61ms 
03-28 06:51:39.067: D/AndroidRuntime(1083): Shutting down VM 
03-28 06:51:39.067: W/dalvikvm(1083): threadid=1: thread exiting with uncaught exception (group=0xb3a37b90) 
03-28 06:51:39.107: E/AndroidRuntime(1083): FATAL EXCEPTION: main 
03-28 06:51:39.107: E/AndroidRuntime(1083): Process: com.example.ewa, PID: 1083 
03-28 06:51:39.107: E/AndroidRuntime(1083): java.lang.NullPointerException 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:394) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.AbsListView.obtainView(AbsListView.java:2240) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.ListView.measureHeightOfChildren(ListView.java:1263) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.ListView.onMeasure(ListView.java:1175) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.View.measure(View.java:16458) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.RelativeLayout.measureChild(RelativeLayout.java:689) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:473) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.View.measure(View.java:16458) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.View.measure(View.java:16458) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at com.android.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:327) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.View.measure(View.java:16458) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2289) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.View.measure(View.java:16458) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1914) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1111) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1293) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:998) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5582) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.Choreographer.doCallbacks(Choreographer.java:562) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.Choreographer.doFrame(Choreographer.java:532) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.os.Handler.handleCallback(Handler.java:733) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.os.Handler.dispatchMessage(Handler.java:95) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.os.Looper.loop(Looper.java:137) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at android.app.ActivityThread.main(ActivityThread.java:4998) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at java.lang.reflect.Method.invoke(Method.java:515) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 
03-28 06:51:39.107: E/AndroidRuntime(1083):  at dalvik.system.NativeStart.main(Native Method) 
03-28 06:51:42.627: I/Process(1083): Sending signal. PID: 1083 SIG: 9 
03-28 06:54:51.637: D/dalvikvm(1109): GC_FOR_ALLOC freed 42K, 4% free 2945K/3056K, paused 137ms, total 141ms 
03-28 06:54:51.657: I/dalvikvm-heap(1109): Grow heap (frag case) to 3.545MB for 635812-byte allocation 
03-28 06:54:51.807: D/dalvikvm(1109): GC_FOR_ALLOC freed 2K, 4% free 3563K/3680K, paused 144ms, total 144ms 
03-28 06:54:52.507: D/AndroidRuntime(1109): Shutting down VM 
03-28 06:54:52.507: W/dalvikvm(1109): threadid=1: thread exiting with uncaught exception (group=0xb3a37b90) 
03-28 06:54:52.607: E/AndroidRuntime(1109): FATAL EXCEPTION: main 
03-28 06:54:52.607: E/AndroidRuntime(1109): Process: com.example.ewa, PID: 1109 
03-28 06:54:52.607: E/AndroidRuntime(1109): java.lang.NullPointerException 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:394) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.AbsListView.obtainView(AbsListView.java:2240) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.ListView.measureHeightOfChildren(ListView.java:1263) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.ListView.onMeasure(ListView.java:1175) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.View.measure(View.java:16458) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.RelativeLayout.measureChild(RelativeLayout.java:689) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:473) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.View.measure(View.java:16458) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.View.measure(View.java:16458) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at com.android.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:327) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.View.measure(View.java:16458) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5125) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2289) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.View.measure(View.java:16458) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1914) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1111) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1293) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:998) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5582) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.Choreographer.doCallbacks(Choreographer.java:562) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.Choreographer.doFrame(Choreographer.java:532) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.os.Handler.handleCallback(Handler.java:733) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.os.Handler.dispatchMessage(Handler.java:95) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.os.Looper.loop(Looper.java:137) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at android.app.ActivityThread.main(ActivityThread.java:4998) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at java.lang.reflect.Method.invoke(Method.java:515) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 
03-28 06:54:52.607: E/AndroidRuntime(1109):  at dalvik.system.NativeStart.main(Native Method) 
03-28 06:55:13.607: D/dalvikvm(1152): GC_FOR_ALLOC freed 46K, 4% free 2945K/3060K, paused 105ms, total 116ms 
03-28 06:55:13.617: I/dalvikvm-heap(1152): Grow heap (frag case) to 3.545MB for 635812-byte allocation 
03-28 06:55:13.917: D/dalvikvm(1152): GC_FOR_ALLOC freed 2K, 4% free 3563K/3684K, paused 145ms, total 145ms 
03-28 06:55:15.007: I/Choreographer(1152): Skipped 153 frames! The application may be doing too much work on its main thread. 
03-28 06:55:15.217: D/gralloc_goldfish(1152): Emulator without GPU emulation detected. 
03-28 06:55:18.467: I/Choreographer(1152): Skipped 37 frames! The application may be doing too much work on its main thread. 
03-28 06:55:19.507: I/Choreographer(1152): Skipped 43 frames! The application may be doing too much work on its main thread. 
03-28 06:59:27.297: D/dalvikvm(1200): GC_FOR_ALLOC freed 50K, 4% free 2945K/3064K, paused 119ms, total 120ms 
03-28 06:59:27.337: I/dalvikvm-heap(1200): Grow heap (frag case) to 3.545MB for 635812-byte allocation 
03-28 06:59:27.627: D/dalvikvm(1200): GC_FOR_ALLOC freed 0K, 4% free 3566K/3688K, paused 61ms, total 61ms 
03-28 06:59:27.787: D/AndroidRuntime(1200): Shutting down VM 
03-28 06:59:27.787: W/dalvikvm(1200): threadid=1: thread exiting with uncaught exception (group=0xb3a37b90) 
03-28 06:59:27.857: E/AndroidRuntime(1200): FATAL EXCEPTION: main 
03-28 06:59:27.857: E/AndroidRuntime(1200): Process: com.example.ewa, PID: 1200 
03-28 06:59:27.857: E/AndroidRuntime(1200): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.ewa/com.example.ewa.MainActivity}: java.lang.UnsupportedOperationException 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2176) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2226) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.ActivityThread.access$700(ActivityThread.java:135) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1397) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.os.Handler.dispatchMessage(Handler.java:102) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.os.Looper.loop(Looper.java:137) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.ActivityThread.main(ActivityThread.java:4998) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at java.lang.reflect.Method.invoke(Method.java:515) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at dalvik.system.NativeStart.main(Native Method) 
03-28 06:59:27.857: E/AndroidRuntime(1200): Caused by: java.lang.UnsupportedOperationException 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at java.util.AbstractList.add(AbstractList.java:404) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at java.util.AbstractList.add(AbstractList.java:425) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.widget.ArrayAdapter.add(ArrayAdapter.java:179) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at com.example.ewa.MainActivity.onCreate(MainActivity.java:46) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.Activity.performCreate(Activity.java:5243) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2140) 
03-28 06:59:27.857: E/AndroidRuntime(1200):  ... 11 more 
03-28 06:59:32.717: I/Process(1200): Sending signal. PID: 1200 SIG: 9 
03-28 07:00:27.967: D/dalvikvm(1254): GC_FOR_ALLOC freed 53K, 4% free 2945K/3068K, paused 64ms, total 67ms 
03-28 07:00:27.987: I/dalvikvm-heap(1254): Grow heap (frag case) to 3.545MB for 635812-byte allocation 
03-28 07:00:28.057: D/dalvikvm(1254): GC_FOR_ALLOC freed 2K, 4% free 3563K/3692K, paused 68ms, total 68ms 
03-28 07:00:28.217: D/AndroidRuntime(1254): Shutting down VM 
03-28 07:00:28.217: W/dalvikvm(1254): threadid=1: thread exiting with uncaught exception (group=0xb3a37b90) 
03-28 07:00:28.257: E/AndroidRuntime(1254): FATAL EXCEPTION: main 
03-28 07:00:28.257: E/AndroidRuntime(1254): Process: com.example.ewa, PID: 1254 
03-28 07:00:28.257: E/AndroidRuntime(1254): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.ewa/com.example.ewa.MainActivity}: java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2176) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2226) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.ActivityThread.access$700(ActivityThread.java:135) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1397) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.os.Handler.dispatchMessage(Handler.java:102) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.os.Looper.loop(Looper.java:137) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.ActivityThread.main(ActivityThread.java:4998) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at java.lang.reflect.Method.invoke(Method.java:515) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at dalvik.system.NativeStart.main(Native Method) 
03-28 07:00:28.257: E/AndroidRuntime(1254): Caused by: java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at com.example.ewa.MainActivity.onCreate(MainActivity.java:36) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.Activity.performCreate(Activity.java:5243) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2140) 
03-28 07:00:28.257: E/AndroidRuntime(1254):  ... 11 more 
03-28 07:00:39.477: D/dalvikvm(1288): GC_FOR_ALLOC freed 57K, 5% free 2945K/3072K, paused 94ms, total 98ms 
03-28 07:00:39.487: I/dalvikvm-heap(1288): Grow heap (frag case) to 3.545MB for 635812-byte allocation 
03-28 07:00:39.547: D/dalvikvm(1288): GC_FOR_ALLOC freed 2K, 4% free 3563K/3696K, paused 56ms, total 56ms 
03-28 07:00:39.747: D/AndroidRuntime(1288): Shutting down VM 
03-28 07:00:39.747: W/dalvikvm(1288): threadid=1: thread exiting with uncaught exception (group=0xb3a37b90) 
03-28 07:00:39.767: E/AndroidRuntime(1288): FATAL EXCEPTION: main 
03-28 07:00:39.767: E/AndroidRuntime(1288): Process: com.example.ewa, PID: 1288 
03-28 07:00:39.767: E/AndroidRuntime(1288): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.ewa/com.example.ewa.MainActivity}: java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2176) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2226) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.ActivityThread.access$700(ActivityThread.java:135) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1397) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.os.Handler.dispatchMessage(Handler.java:102) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.os.Looper.loop(Looper.java:137) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.ActivityThread.main(ActivityThread.java:4998) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at java.lang.reflect.Method.invoke(Method.java:515) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at dalvik.system.NativeStart.main(Native Method) 
03-28 07:00:39.767: E/AndroidRuntime(1288): Caused by: java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at com.example.ewa.MainActivity.onCreate(MainActivity.java:36) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.Activity.performCreate(Activity.java:5243) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2140) 
03-28 07:00:39.767: E/AndroidRuntime(1288):  ... 11 more 
03-28 07:05:37.197: I/Process(1288): Sending signal. PID: 1288 SIG: 9

如何解決它，請幫我

來源

2014-03-28 Arsalan Qaiser

嗨，我發現這是什麼問題。你的數組聲明是錯誤的。

改變這一行：

String[] ppp= new String[2];

原因，在你的代碼

String[] ppp= new String[1]; 
    for(int i=0;i<=1;i++) 
    { 
     ppp[i]=(String)ooo[i].abss; 
    }

您是創建PPP陣列尺寸1.這意味着PPP [0]纔可用。但在for循環中，您正試圖訪問ppp [1]。

so ArrayIndexOutOfBoundException發生。

來源

2014-03-28 11:45:37

感謝帕卡什解決了.... –

請將此標記爲答案，然後其他將使用此。謝謝 –

你看過這些行？

// Add more planets. If you passed a String[] instead of a List<String> 
// into the ArrayAdapter constructor, you must not add more items. 
// Otherwise an exception will occur.

問題是你正在傳遞字符串數組（ppp []）。所以創建適配器後無法添加更多項目。

刪除下面的行，你的錯誤將消失。

listAdapter.add(ppp[0]); 
listAdapter.add(ppp[1]);

無需明確添加這些項目。

來源

2014-03-28 11:20:06

prakash我的朋友，如果我刪除這條線，所以對輸出沒有任何影響 –

改變String [] ppp = new String [1]; to String [] ppp = new String [2];檢查我的另一個答案 –

String[] ppp = ... 
List<string> list = new List<string>(ppp); 

listAdapter.add(list.get(0)); 
listAdapter.add(list.get(1));

這是你想要的嗎？

來源

2014-03-28 11:36:35 luiscosta

沒有我有類tesst和類有成員abss .. 使用類作爲數組並將值分配給類的數組，但問題是，我想將類數組轉換爲字符串數組，字符串數組用於綁定列表視圖 –

使用Android中的類將數據綁定到listview

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