我现在自己定义一个ListView Item的样式报错误如下：07-26 06:18:03.717: ERROR/ArrayAdapter(723): You must supply a resource ID for a TextView
07-26 06:18:03.826: ERROR/AndroidRuntime(723): java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView
07-26 06:18:03.826: ERROR/AndroidRuntime(723): at
07-26 06:18:03.826: ERROR/AndroidRuntime(723): Caused by: java.lang.ClassCastException: android.widget.RelativeLayout
07-26 06:18:03.826: ERROR/AndroidRuntime(723): at android.widget.Array
有没有人以前也遇到过相似的问题 ，求解答。万分感激。
代码如下：<?xml version="1.0" encoding="utf-8"?> <RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/flowListRow"
android:background="@drawable/news_bg"
android:layout_width="fill_parent"
android:layout_height="40dp">
<TextView android:id="@+id/flow_type"
android:text="请假及出差申请"
android:textColor="#696969"
android:layout_alignParentLeft="true"
android:layout_height="wrap_content"
android:textSize="6dip"
android:layout_marginTop="1dip"
android:textAppearance="?android:attr/textAppearanceLarge"
android:layout_marginLeft="5dp"
android:ellipsize="end"
android:layout_width="match_parent"
android:scrollHorizontally="true"
/>
<TextView android:id="@+id/flow_name"
android:text="年休假申请"
android:textColor="@color/black"
android:layout_marginTop="1dip"
android:layout_below="@id/flow_type"
android:layout_alignParentLeft="true"
android:layout_marginLeft="8dp"
android:textSize="12dip"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</TextView>
<TextView android:id="@+id/below_node"
android:text="上一节点"
android:textColor="@color/black"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginLeft="6dp"
android:textSize="6dip"
android:layout_marginTop="1dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@+id/flow_autor">
</TextView>
<TextView
android:id="@+id/flow_autor"
android:layout_width="wrap_content"
android:textSize="8dip"
android:text="申请人：*** 2012-07-01"
android:textColor="@color/black"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"></TextView>
</RelativeLayout>
然后自己定义了一个adapter
package com.hundsun.zhou.adapter;import java.util.ArrayList;import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;import com.hundsun.zhou.R;
import com.hundsun.zhou.vo.FlowVO;/**
* @author zhoujl
* @since 2012/07/26 10:17:38
*/
public class FlowListAdapter extends BaseAdapter { private Context context;
private ArrayList<FlowVO> mData ;
// private LayoutInflater mInflater;
// private int textViewResourceId;
/**
* @param context
* @param resource
* @param textViewResourceId
* @param objects
*/
public FlowListAdapter(Context context
) {
this.context = context;
//mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public FlowListAdapter(Context context,ArrayList<FlowVO> list
) {
this.context = context;
this.mData = list;
//mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void addItem(FlowVO flowVO) {
mData.add(flowVO);
notifyDataSetChanged();
}
public void removeItem(int position) {
mData.remove(position);
notifyDataSetChanged();
} @Override
public int getCount() {
return mData.size();
} @Override
public FlowVO getItem(int position) {
return (FlowVO)mData.get(position);
} @Override
public long getItemId(int position) {
return position;
} @Override
public View getView(int position, View convertView, ViewGroup parent) {
/* ViewHolder holder = null;
FlowVO data = mData.get(position);
holder = new ViewHolder();
//RelativeLayout llContent = (RelativeLayout) convertView.findViewById(R.id.flowListRow);
convertView = mInflater.inflate(textViewResourceId, null);
holder.textView = (TextView)convertView.findViewById(R.id.flow_type);
holder.textView1 = (TextView)convertView.findViewById(R.id.flow_name);
holder.textView2 = (TextView)convertView.findViewById(R.id.below_node);
holder.textView3 = (TextView)convertView.findViewById(R.id.flow_autor);
holder.textView.setText(data.getFlowType());
holder.textView1.setText(data.getFlowName());
holder.textView2.setText(data.getFlowBelowNodeName());
holder.textView3.setText(data.getFlowAutorName());
//llContent.addView(holder.textView);
//llContent.addView(holder.textView1);
//llContent.addView(holder.textView2);
//llContent.addView(holder.textView3);
convertView.setTag(holder);
return convertView;*/
if(mData == null) {
return null;
}
if(convertView == null) {
FlowListItemView flowListItemView= new FlowListItemView(context);
flowListItemView.updateView(mData.get(position));
convertView =flowListItemView;
}else {
((FlowListItemView)convertView).updateView(mData.get(position));
}
return convertView;
}
}
flowListItemView
package com.hundsun.zhou.adapter;import com.hundsun.zhou.R;
import com.hundsun.zhou.vo.FlowVO;import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;/**
* @author zhoujl
* @since 2012/07/26 13:41:17
*/
public class FlowListItemView extends RelativeLayout { private Context context;
private TextView flowName,flowType,flowAutor,flowBelowNodeName; public FlowListItemView(Context context) {
super(context);
this.context = context;
init(context);
}
public void init(Context context) {
this.context = context;
View view = LayoutInflater.from(this.context).inflate(R.layout.flow_list_row, null);
flowName = (TextView)view.findViewById(R.id.flow_name);
flowType = (TextView)view.findViewById(R.id.flow_type);
flowAutor = (TextView)view.findViewById(R.id.flow_autor);
flowBelowNodeName = (TextView)view.findViewById(R.id.below_node);
addView(view);
}
public void updateView(FlowVO flowVO) {
flowName.setText(flowVO.getFlowName());
flowType.setText(flowVO.getFlowType());
flowAutor.setText(flowVO.getFlowAutorName());
flowBelowNodeName.setText(flowVO.getFlowBelowNodeName());
}
}
07-26 06:18:03.826: ERROR/AndroidRuntime(723): java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView
07-26 06:18:03.826: ERROR/AndroidRuntime(723): at
07-26 06:18:03.826: ERROR/AndroidRuntime(723): Caused by: java.lang.ClassCastException: android.widget.RelativeLayout
07-26 06:18:03.826: ERROR/AndroidRuntime(723): at android.widget.Array
有没有人以前也遇到过相似的问题 ，求解答。万分感激。
代码如下：<?xml version="1.0" encoding="utf-8"?> <RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/flowListRow"
android:background="@drawable/news_bg"
android:layout_width="fill_parent"
android:layout_height="40dp">
<TextView android:id="@+id/flow_type"
android:text="请假及出差申请"
android:textColor="#696969"
android:layout_alignParentLeft="true"
android:layout_height="wrap_content"
android:textSize="6dip"
android:layout_marginTop="1dip"
android:textAppearance="?android:attr/textAppearanceLarge"
android:layout_marginLeft="5dp"
android:ellipsize="end"
android:layout_width="match_parent"
android:scrollHorizontally="true"
/>
<TextView android:id="@+id/flow_name"
android:text="年休假申请"
android:textColor="@color/black"
android:layout_marginTop="1dip"
android:layout_below="@id/flow_type"
android:layout_alignParentLeft="true"
android:layout_marginLeft="8dp"
android:textSize="12dip"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</TextView>
<TextView android:id="@+id/below_node"
android:text="上一节点"
android:textColor="@color/black"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginLeft="6dp"
android:textSize="6dip"
android:layout_marginTop="1dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@+id/flow_autor">
</TextView>
<TextView
android:id="@+id/flow_autor"
android:layout_width="wrap_content"
android:textSize="8dip"
android:text="申请人：*** 2012-07-01"
android:textColor="@color/black"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"></TextView>
</RelativeLayout>
然后自己定义了一个adapter
package com.hundsun.zhou.adapter;import java.util.ArrayList;import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;import com.hundsun.zhou.R;
import com.hundsun.zhou.vo.FlowVO;/**
* @author zhoujl
* @since 2012/07/26 10:17:38
*/
public class FlowListAdapter extends BaseAdapter { private Context context;
private ArrayList<FlowVO> mData ;
// private LayoutInflater mInflater;
// private int textViewResourceId;
/**
* @param context
* @param resource
* @param textViewResourceId
* @param objects
*/
public FlowListAdapter(Context context
) {
this.context = context;
//mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public FlowListAdapter(Context context,ArrayList<FlowVO> list
) {
this.context = context;
this.mData = list;
//mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void addItem(FlowVO flowVO) {
mData.add(flowVO);
notifyDataSetChanged();
}
public void removeItem(int position) {
mData.remove(position);
notifyDataSetChanged();
} @Override
public int getCount() {
return mData.size();
} @Override
public FlowVO getItem(int position) {
return (FlowVO)mData.get(position);
} @Override
public long getItemId(int position) {
return position;
} @Override
public View getView(int position, View convertView, ViewGroup parent) {
/* ViewHolder holder = null;
FlowVO data = mData.get(position);
holder = new ViewHolder();
//RelativeLayout llContent = (RelativeLayout) convertView.findViewById(R.id.flowListRow);
convertView = mInflater.inflate(textViewResourceId, null);
holder.textView = (TextView)convertView.findViewById(R.id.flow_type);
holder.textView1 = (TextView)convertView.findViewById(R.id.flow_name);
holder.textView2 = (TextView)convertView.findViewById(R.id.below_node);
holder.textView3 = (TextView)convertView.findViewById(R.id.flow_autor);
holder.textView.setText(data.getFlowType());
holder.textView1.setText(data.getFlowName());
holder.textView2.setText(data.getFlowBelowNodeName());
holder.textView3.setText(data.getFlowAutorName());
//llContent.addView(holder.textView);
//llContent.addView(holder.textView1);
//llContent.addView(holder.textView2);
//llContent.addView(holder.textView3);
convertView.setTag(holder);
return convertView;*/
if(mData == null) {
return null;
}
if(convertView == null) {
FlowListItemView flowListItemView= new FlowListItemView(context);
flowListItemView.updateView(mData.get(position));
convertView =flowListItemView;
}else {
((FlowListItemView)convertView).updateView(mData.get(position));
}
return convertView;
}
}
flowListItemView
package com.hundsun.zhou.adapter;import com.hundsun.zhou.R;
import com.hundsun.zhou.vo.FlowVO;import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;/**
* @author zhoujl
* @since 2012/07/26 13:41:17
*/
public class FlowListItemView extends RelativeLayout { private Context context;
private TextView flowName,flowType,flowAutor,flowBelowNodeName; public FlowListItemView(Context context) {
super(context);
this.context = context;
init(context);
}
public void init(Context context) {
this.context = context;
View view = LayoutInflater.from(this.context).inflate(R.layout.flow_list_row, null);
flowName = (TextView)view.findViewById(R.id.flow_name);
flowType = (TextView)view.findViewById(R.id.flow_type);
flowAutor = (TextView)view.findViewById(R.id.flow_autor);
flowBelowNodeName = (TextView)view.findViewById(R.id.below_node);
addView(view);
}
public void updateView(FlowVO flowVO) {
flowName.setText(flowVO.getFlowName());
flowType.setText(flowVO.getFlowType());
flowAutor.setText(flowVO.getFlowAutorName());
flowBelowNodeName.setText(flowVO.getFlowBelowNodeName());
}
}
07-26 06:41:34.626: DEBUG/AndroidRuntime(779): Shutting down VM
07-26 06:41:34.638: WARN/dalvikvm(779): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): FATAL EXCEPTION: main
07-26 06:41:34.708: ERROR/AndroidRuntime(779): java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:347)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.ArrayAdapter.getView(ArrayAdapter.java:323)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.AbsListView.obtainView(AbsListView.java:1315)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.ListView.measureHeightOfChildren(ListView.java:1198)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.ListView.onMeasure(ListView.java:1109)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1012)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.measureVertical(LinearLayout.java:381)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.onMeasure(LinearLayout.java:304)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:595)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:578)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:362)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1012)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.measureVertical(LinearLayout.java:381)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.onMeasure(LinearLayout.java:304)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:595)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1012)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.measureVertical(LinearLayout.java:381)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.LinearLayout.onMeasure(LinearLayout.java:304)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.View.measure(View.java:8171)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewRoot.performTraversals(ViewRoot.java:801)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.os.Handler.dispatchMessage(Handler.java:99)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.os.Looper.loop(Looper.java:123)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.app.ActivityThread.main(ActivityThread.java:4627)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at java.lang.reflect.Method.invokeNative(Native Method)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at java.lang.reflect.Method.invoke(Method.java:521)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at dalvik.system.NativeStart.main(Native Method)
07-26 06:41:34.708: ERROR/AndroidRuntime(779): Caused by: java.lang.ClassCastException: android.widget.RelativeLayout
07-26 06:41:34.708: ERROR/AndroidRuntime(779): at android.widget.Array
flowType.setText(flowVO.getFlowType());
flowAutor.setText(flowVO.getFlowAutorName());
flowBelowNodeName.setText(flowVO.getFlowBelowNodeName());修改为flowName.setText(flowVO.getFlowName() + "");
flowType.setText(flowVO.getFlowType() + "");
flowAutor.setText(flowVO.getFlowAutorName() + "");
flowBelowNodeName.setText(flowVO.getFlowBelowNodeName() + "");
因为单独拿出来是没有问题的。谢谢楼上两位的帮助，结账。