You must supply a resource ID for a TextView android error
Solution 1
I'm pretty sure the problem lies in your conversation_item
layout. The docs state that you must provide a resource with a single TextView. What does that layout look like?
As an example, this is what the simple_list_item_1 layout looks like, yours should be pretty similar.
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical"
android:paddingLeft="6dip"
android:minHeight="?android:attr/listPreferredItemHeight"
/>
EDIT:
I just edited the question so your layout will show. Your layout is indeed wrong, you cannot have the linear layout there if you're using that constructor. You can use the other constructor ( ArrayAdapter(Context context, int resource, int textViewResourceId, T[] objects)
) and provide your custom layout and your TextView's id.
Solution 2
Had the same problem, needed to change the custom adapter from:
ListAdapter adapter = new ArrayAdapter<String>(
this,
R.layout.conversation_item,
chatList
);
getListView().setAdapter(adapter);
to:
ListAdapter adapter = new ArrayAdapter<String>(
this,
R.layout.conversation_item,
R.id.sometextview_from_the_layout,
chatList
);
getListView().setAdapter(adapter);
I think the selected TextView
will be used to generate the rowid, which may explain its need to be unique, but I'm not sure yet.
Solution 3
It is better to use a custom adapter whenever a Array Of Objects need to be listed in a Custom Layout View. Refer this simple and beautiful reference Populating a List View with a Custom Adapter
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user2080866
Updated on July 09, 2022Comments
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user2080866 almost 2 years
I try all this day to resolve this error. I don't understand why my logcat prints:
05-06 21:45:59.559: ERROR/ConversationList(9023): We have chats... 05-06 21:45:59.609: ERROR/ConversationList(9023): UpdateList end... 05-06 21:45:59.839: ERROR/ArrayAdapter(9023): You must supply a resource ID for a TextView 05-06 21:45:59.839: DEBUG/AndroidRuntime(9023): Shutting down VM 05-06 21:45:59.839: WARN/dalvikvm(9023): threadid=3: thread exiting with uncaught exception (group=0x4000fe70) 05-06 21:45:59.839: ERROR/AndroidRuntime(9023): Uncaught handler: thread main exiting due to uncaught exception 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:347) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ArrayAdapter.getView(ArrayAdapter.java:323) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.AbsListView.obtainView(AbsListView.java:1269) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ListView.makeAndAddView(ListView.java:1623) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ListView.fillDown(ListView.java:607) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ListView.fillFromTop(ListView.java:664) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ListView.layoutChildren(ListView.java:1481) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.AbsListView.onLayout(AbsListView.java:1113) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.View.layout(View.java:6133) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1119) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:998) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.LinearLayout.onLayout(LinearLayout.java:918) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.View.layout(View.java:6133) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.FrameLayout.onLayout(FrameLayout.java:333) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.View.layout(View.java:6133) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1119) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:998) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.LinearLayout.onLayout(LinearLayout.java:918) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.View.layout(View.java:6133) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.FrameLayout.onLayout(FrameLayout.java:333) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.View.layout(View.java:6133) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.ViewRoot.performTraversals(ViewRoot.java:929) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.view.ViewRoot.handleMessage(ViewRoot.java:1482) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.os.Handler.dispatchMessage(Handler.java:99) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.os.Looper.loop(Looper.java:123) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.app.ActivityThread.main(ActivityThread.java:3948) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at java.lang.reflect.Method.invokeNative(Native Method) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at java.lang.reflect.Method.invoke(Method.java:521) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:782) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at dalvik.system.NativeStart.main(Native Method) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): Caused by: java.lang.ClassCastException: android.widget.LinearLayout 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:340) 05-06 21:45:59.879: ERROR/AndroidRuntime(9023): ... 30 more
My Java file:
package fshizzle.com; import java.util.ArrayList; import android.app.ListActivity; import android.app.NotificationManager; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.os.Bundle; import android.util.Log; import android.view.ContextMenu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView.AdapterContextMenuInfo; import android.widget.ArrayAdapter; import android.widget.ListAdapter; import android.widget.ListView; import android.widget.TextView; import cz.jabbim.android.data.JabberoidDbConnector; import fshizzle.com.R; public class ConversationList extends ListActivity { // private static final String TAG = "ConversationList.class"; private static final int RESULT_CHAT = 4004; private static final int RESULT_DIRECTCHAT = 4005; private static final String TAG = "ConversationList"; private ArrayList<String> chatList = new ArrayList<String>(); private TextView tv; private String lastJid; BroadcastReceiver csr; IntentFilter f; boolean show = true; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.conversationlist); tv = (TextView)findViewById(R.id.contactList_NoConversation); csr = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { getChats(); updateList(false); } }; f = new IntentFilter(); f.addAction("cz.jabbim.android.androidim.NEW_MESSAGE"); registerForContextMenu(getListView()); } @Override public void onStart() { super.onStart(); getChats(); updateList(show); show = true; if(getIntent().getBooleanExtra("startChat", false)) { startChat(getIntent().getStringExtra("jid")); show = false; } } @Override public void onResume() { super.onResume(); cancelNotification(); registerReceiver(csr, f); } @Override public void onPause() { super.onPause(); unregisterReceiver(csr); } @Override public void onStop() { super.onStop(); } @Override protected void onListItemClick(ListView lv, View v, int pos, long id) { super.onListItemClick(lv, v, pos, id); startChat(pos); } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { new MenuInflater(getApplication()).inflate(R.menu.conversationlist_context, menu); AdapterContextMenuInfo acmi = (AdapterContextMenuInfo)menuInfo; menu.setHeaderTitle("Chat with " + getJid(acmi.position)); super.onCreateContextMenu(menu, v, menuInfo); } @Override public boolean onContextItemSelected(MenuItem item) { AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) item.getMenuInfo(); switch(item.getItemId()) { case R.id.menuEnter: startChat(acmi.position); return true; case R.id.menuCloseChat: closeChat(acmi.position); return true; } return super.onContextItemSelected(item); } private int getChats() { final String[] returnColumns = { Constants.TABLE_CONVERSATION_FIELD_ID, Constants.TABLE_CONVERSATION_FIELD_CHAT, "MIN("+(Constants.TABLE_CONVERSATION_FIELD_DATE)+") as 'firstReceived'", }; SQLiteDatabase db = new JabberoidDbConnector(this).getWritableDatabase(); Cursor result = db.query(Constants.TABLE_CONVERSATION, returnColumns, null, //Constants.TABLE_CONVERSATION_FIELD_FROM + "!= 'me'", null, Constants.TABLE_CONVERSATION_FIELD_CHAT, null, "firstReceived ASC" ); int count = result.getCount(); chatList.clear(); result.moveToFirst(); while(!result.isAfterLast()) { chatList.add(result.getString(result.getColumnIndex(Constants.TABLE_CONVERSATION_FIELD_CHAT))); //chatList.add("[email protected]"); result.moveToNext(); } result.close(); result = null; db.close(); return count; } private void updateList(boolean startChat) { if(chatList.size() > 0) { if(chatList.size()==1 && startChat) { startChat(0); } Log.e(TAG, "We have chats..."); tv.setVisibility(View.GONE); getListView().setVisibility(View.VISIBLE); ListAdapter adapter = new ArrayAdapter<String>( this, R.layout.conversation_item, chatList ); getListView().setAdapter(adapter); //startChat("[email protected]"); // startChat(getIntent().getStringExtra("fromUser")); } else { Log.e(TAG, "We don't have chats..."); getListView().setVisibility(View.GONE); tv.setVisibility(View.VISIBLE); tv.setText(R.string.conversationList_noOpenConversation); } // close the database after usage Log.e(TAG, "UpdateList end..."); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if(requestCode==RESULT_CHAT) { int chats = getChats(); if(chats==0) { finish(); } else if(chats==1) { String jid; jid = getJid(0); if(lastJid.equals(jid)) { finish(); } else { show = false; } } else { show = false; } } else if (requestCode==RESULT_DIRECTCHAT) { finish(); } } private void cancelNotification() { NotificationManager nm = (NotificationManager)getSystemService(NOTIFICATION_SERVICE); nm.cancel(Constants.NEW_MESSAGE_NOTIFICATION); } private void startChat(int pos) { String jid = getJid(pos); lastJid = jid; finishActivity(RESULT_CHAT); Intent i = new Intent(this, Conversations.class); i.putExtra("jid", jid); startActivityForResult(i, RESULT_CHAT); setResult(RESULT_OK); finish(); } private void startChat(String jid) { finishActivity(RESULT_DIRECTCHAT); Intent i = new Intent(this, Conversations.class); i.putExtra("jid", jid); startActivityForResult(i, RESULT_DIRECTCHAT); setResult(RESULT_OK); finish(); } private void closeChat(int pos) { SQLiteDatabase db = new JabberoidDbConnector(this).getWritableDatabase(); db.delete(Constants.TABLE_CONVERSATION, Constants.TABLE_CONVERSATION_FIELD_CHAT + " = '" + getJid(pos) + "'", null); db.close(); getChats(); updateList(false); } private String getJid(int pos) { return chatList.get(pos); } // private void handleUpdateList() { // } } `
The error is here:
ListAdapter adapter = new ArrayAdapter<String>( this, R.layout.conversation_item, chatList ); getListView().setAdapter(adapter);
No error when I remove it.
ListAdapter adapter = new ArrayAdapter<String>( this, R.layout.conversation_item, chatList ); getListView().setAdapter(adapter);
What is the solution please?
conversation_item.xml
<?xml version="1.0" encoding="UTF-8"?> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/conversation_item"> <TextView android:layout_height="wrap_content" android:id="@+id/conversation_item_name" android:text="Name Surname" android:textColor="#ffffff" android:textStyle="bold" android:textSize="16dip" android:layout_width="fill_parent" android:layout_marginTop="10dip" android:layout_marginBottom="10dip" android:layout_marginLeft="10dip"> </TextView> <TextView android:layout_height="wrap_content" android:id="@+id/conversation_item_date" android:layout_width="fill_parent" android:text="17.6.2010 15:30"> </TextView> <TextView android:layout_height="wrap_content" android:layout_width="fill_parent" android:id="@+id/conversation_item_message" android:text="Just some message..." android:textColor="#ffffff"> </TextView> </LinearLayout>
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harism about 13 yearsHmm.. This looks interesting. From the error it seems like you should provide TextView ID to ArrayAdapter constructor but documentation says
textViewResourceId; The resource ID for a layout file containing a TextView to use when instantiating views
. Have you tried using TextView ID instead?
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dmon about 13 yearsPresumably you want to use the textview "conversation_item" (I note, however, that you have two, so you will probably want to use a custom getView() method in the end). new ArrayAdapter(this, R.layout.conversation_item, R.id.conversation_item, chatList)
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user2080866 about 13 yearsok i try ListAdapter adapter = new ArrayAdapter<String>(this, R.layout.conversation_item, R.id.conversation_item, chatList); but same error msg, i abandonned ...
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user2080866 about 13 yearsNobody are solution ? look the java file please and help me
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user2080866 about 13 yearsFixed by android.R.layout.simple_list_item_1 has instead R.layout.conversation_item, hop !