내 sqlite 테이블을 보여주는 listview가 있습니다. 나는 첫 경험과 모든 분야에서 Aray Adapter를 사용해 보았지만 그저 지저분했다. 나는 그들에게 3 개의 칼럼이있는 테이블처럼 보이게하고 싶다. 내가 대답 코드에서 this link 여기에 구현하려고하면 내 코드입니다. 여기 간단한 어댑터로 데이터 Sqlite를 볼 수 없습니다.
if (Globals.listoff == null){Globals.listoff = dataSource.getAllproductoff();}
adapter = new MySimpleAdapter(ViewDataOff.this,dataSource.getAllproductoff() , R.layout.item_list_offeringpro,
new String[] { "one", "two","three" },
new int[] { R.id.edmodul, R.id.edtype,R.id.edtype, R.id.edwinningpro});
adapter.notifyDataSetChanged();
setListAdapter(adapter);
내 DBDataSource.java
public ArrayList<HashMap<String,Object>> getAllproductoff() {
ArrayList<HashMap<String, Object>> listoff = new ArrayList<HashMap<String, Object>>();
Cursor cursor = database.query(DBHelper.TABLE_NAME,
allColumns, null, null, null, null, null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
HashMap<String, Object> map1 = new HashMap<String, Object>();
map1.put("one", cursor.getLong(cursor.getColumnIndex(DBHelper.COLUMN_ID)));
map1.put("two", cursor.getString(cursor.getColumnIndex(DBHelper.COLUMN_DESCRIPTION)));
map1.put("three", cursor.getString(cursor.getColumnIndex(DBHelper.COLUMN_PRICE)));
listoff.add(map1);
cursor.moveToNext();
}
cursor.close();
return listoff;
}
입니다 그리고 여기 MySimpleAdapter.java
public class MySimpleAdapter extends SimpleAdapter {
Context localcontext = null;
public MySimpleAdapter(Context context,ArrayList<HashMap<String, Object>> data, int resource, String[] from, int[] to) {
super(context, data, resource, from, to);
localcontext = context;
}
public View getView(int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
return view;
}
} 여기
내 오류가에게02-21 09:48:21.259: E/AndroidRuntime(21895): FATAL EXCEPTION: main
02-21 09:48:21.259: E/AndroidRuntime(21895): java.lang.ArrayIndexOutOfBoundsException: length=3; index=3
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.SimpleAdapter.bindView(SimpleAdapter.java:160)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.SimpleAdapter.createViewFromResource(SimpleAdapter.java:126)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.SimpleAdapter.getView(SimpleAdapter.java:114)
02-21 09:48:21.259: E/AndroidRuntime(21895): at ims.app.mobileorder.MySimpleAdapter.getView(MySimpleAdapter.java:22)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.AbsListView.obtainView(AbsListView.java:2271)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.ListView.makeAndAddView(ListView.java:1769)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.ListView.fillDown(ListView.java:672)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.ListView.fillFromTop(ListView.java:733)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.ListView.layoutChildren(ListView.java:1622)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.AbsListView.onLayout(AbsListView.java:2106)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.View.layout(View.java:13932)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewGroup.layout(ViewGroup.java:4498)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1693)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1551)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.LinearLayout.onLayout(LinearLayout.java:1456)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.View.layout(View.java:13932)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewGroup.layout(ViewGroup.java:4498)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.FrameLayout.onLayout(FrameLayout.java:460)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.View.layout(View.java:13932)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewGroup.layout(ViewGroup.java:4498)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1693)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1551)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.LinearLayout.onLayout(LinearLayout.java:1456)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.View.layout(View.java:13932)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewGroup.layout(ViewGroup.java:4498)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.widget.FrameLayout.onLayout(FrameLayout.java:460)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.View.layout(View.java:13932)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewGroup.layout(ViewGroup.java:4498)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1874)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1695)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1002)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4290)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.Choreographer.doCallbacks(Choreographer.java:555)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.Choreographer.doFrame(Choreographer.java:525)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.os.Handler.handleCallback(Handler.java:615)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.os.Handler.dispatchMessage(Handler.java:92)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.os.Looper.loop(Looper.java:137)
02-21 09:48:21.259: E/AndroidRuntime(21895): at android.app.ActivityThread.main(ActivityThread.java:4803)
02-21 09:48:21.259: E/AndroidRuntime(21895): at java.lang.reflect.Method.invokeNative(Native Method)
02-21 09:48:21.259: E/AndroidRuntime(21895): at java.lang.reflect.Method.invoke(Method.java:511)
02-21 09:48:21.259: E/AndroidRuntime(21895): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
02-21 09:48:21.259: E/AndroidRuntime(21895): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
02-21 09:48:21.259: E/AndroidRuntime(21895): at dalvik.system.NativeStart.main(Native Method)
,536,913,632 로그인
입니다 10
도움 주셔서 감사합니다. 모두 감사하겠습니다. 사용이 전에 getCount
을 확인 같은 동안 항상
@WL이 (가) 문제를 해결 했습니까? –