Android 片段中的自定义ListView不符合父主题
我目前在使用Holo.Light主题的自定义ListView适配器时遇到问题。在活动和片段中,所有文本视图都以主题的正常颜色显示(Android 片段中的自定义ListView不符合父主题,android,android-listview,android-theme,Android,Android Listview,Android Theme,我目前在使用Holo.Light主题的自定义ListView适配器时遇到问题。在活动和片段中,所有文本视图都以主题的正常颜色显示(textcorprimary)。但是,自定义ListAdapter中的任何文本都使用默认Holo主题中的textColorPrimary,从而使文本无法读取 以下是我的应用程序主菜单中的一个示例: list\u main\u menu.xml-ListAdapter的行布局 <?xml version="1.0" encoding="utf-8"?> &
textcorprimary
)。但是,自定义ListAdapter中的任何文本都使用默认Holo主题中的textColorPrimary
,从而使文本无法读取
以下是我的应用程序主菜单中的一个示例:
list\u main\u menu.xml-ListAdapter的行布局
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ImageView
android:id="@+id/imgIcon"
android:layout_height="48dip"
android:layout_width="48dip"
android:src="@drawable/ic_launcher"
/>
<TextView
android:id="@+id/txtFirstLine"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/imgIcon"
android:text="Line 1"
android:textSize="12pt"
/>
<TextView
android:id="@+id/txtSecondLine"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/imgIcon"
android:layout_below="@id/txtFirstLine"
android:text="Line 2"
/>
</RelativeLayout>
AndroidManifext.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="net.michaeldodd.treasurehunter"
android:versionCode="1"
android:versionName="0.0.1" >
<uses-sdk android:minSdkVersion="11" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:label="@string/app_name" android:name=".gui.Login"
android:theme="@android:style/Theme.Holo.Light">
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".gui.Home" android:theme="@android:style/Theme.Holo.Light" />
<activity android:name=".gui.UserProfile" android:theme="@android:style/Theme.Holo.Light" />
<activity android:name=".gui.MapList" android:theme="@android:style/Theme.Holo.Light" />
</application>
</manifest>
我目前没有使用任何自定义样式。感谢阅读,任何有用的评论都将不胜感激 编辑1: 这是要求的截图。 如果我不指定文本颜色,它看起来就是这样的,它似乎在使用Holo Dark的默认文本颜色
手动指定
android:textColor=“?android:attr/textColorPrimaryInverse”
会给出这个结果,但我不太习惯使用这样的解决方法。您没有发布任何实际的代码,但由于我遇到了完全相同的问题,我猜您将错误的上下文
传递给了自定义适配器构造函数
我一直在做这样的事情(在我的片段中):
我所要做的就是将getActivity().getApplicationContext()替换为getActivity()
:
它开始按预期工作
MyCursorAdapter(扩展SimpleCursorAdapter
)构造函数:
public MyCursorAdapter(Context context, int layout, Cursor c,
String[] from, int[] to) { //... }
是的,我也遇到了同样的问题,阅读rockford发布的文章,我可以解决这个问题,在实现适配器时不必使用getApplicationContext()
下面是我的ListFragment类的代码:
public class TipoProveedorFavoritoActivity extends ListFragment {
Context mContext;
MiApp myApp;
Usuario usuario;
ProgressDialog progressDialog;
@Override
public void onActivityCreated(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onActivityCreated(savedInstanceState);
//getListView().setCacheColorHint(Color.BLACK);
}
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
mContext = getActivity();
myApp = (MiApp)getActivity().getApplication();
usuario = myApp.usuario;
// Progress Dialog
progressDialog = new ProgressDialog(mContext);
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.setMessage("Espere...");
progressDialog.setProgress(0);
Log.d("usuario", String.valueOf(usuario.id));
ConsultaDB consulta = new ConsultaDB();
consulta.execute();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
return inflater.inflate(R.layout.tipoproveedorfavorito_activity, container, false);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
}
// Creamos la clase para el adaptador de los tipos de proveedores
public static class TipoProveedorArrayAdapter extends ArrayAdapter<TipoProveedor>
{
public Context context;
public List<TipoProveedor> listaTipoProveedor;
public TipoProveedorArrayAdapter(Context context,List<TipoProveedor> listaTipoProveedor){
super(context, R.layout.tipoproveedorfavorito_activity,listaTipoProveedor);
this.context = context;
this.listaTipoProveedor = listaTipoProveedor;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View view;
if(convertView==null){
LayoutInflater layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = layoutInflater.inflate(R.layout.tipoproveedor_content, parent,false);
final ViewHolder holder = new ViewHolder();
//holder.txtId=(TextView)view.findViewById(R.id.txtId);
holder.txtTipoProveedor=(TextView)view.findViewById(R.id.txtTipoProveedor);
view.setTag(holder);
holder.txtTipoProveedor.setTag(listaTipoProveedor.get(position));
}else{
view=convertView;
ViewHolder holder2 = (ViewHolder)view.getTag();
holder2.txtTipoProveedor.setTag(listaTipoProveedor.get(position));
}
ViewHolder holder = (ViewHolder)view.getTag();
TipoProveedor tipoProveedor = listaTipoProveedor.get(position);
//holder.txtId.setText(String.valueOf(tipoProveedor.id) );
holder.txtTipoProveedor.setText(tipoProveedor.tipoProveedor);
return view;
}
private class ViewHolder{
//public TextView txtId;
public TextView txtTipoProveedor;
}
}
private class ConsultaDB extends AsyncTask<Void, Integer, TipoProveedorArrayAdapter>{
@Override
protected void onPostExecute(TipoProveedorArrayAdapter result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
setListAdapter(result);
progressDialog.dismiss();
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
progressDialog.show();
}
@Override
protected TipoProveedorArrayAdapter doInBackground(Void... params) {
// TODO Auto-generated method stub
String SQL = "SELECT t2.tipoProveedor AS id,t3.descripcion From Favoritos t1 " +
"INNER JOIN Proveedor t2 ON t2.id = t1.idProveedor " +
"INNER JOIN TipoProveedor t3 ON t3.id = t2.tipoProveedor " +
"Where t1.idUsuario = ? GROUP BY t2.tipoProveedor,t3.descripcion ORDER BY t2.tipoProveedor";
UtilDB db = UtilDB.GetUtilDb(mContext);
db.openDataBase();
Cursor cursor = db.getDataBase().rawQuery(SQL,new String[]{String.valueOf(usuario.id)});
//Cursor cursor = db.getDataBase().rawQuery(SQL,null);
List<TipoProveedor> tipoProveedor = new ArrayList<TipoProveedor>();
while(cursor.moveToNext()){
long id = cursor.getLong(cursor.getColumnIndex("id"));
String descripcion = cursor.getString(cursor.getColumnIndex("descripcion"));
TipoProveedor tp = new TipoProveedor();
tp.id=id;
tp.tipoProveedor=descripcion;
tipoProveedor.add(tp);
}
cursor.close();
db.close();
TipoProveedorArrayAdapter adapter = new TipoProveedorArrayAdapter(mContext, tipoProveedor);
//setListAdapter(adapter);
return adapter;
}
}
}
公共类TipoProvedorAvoritoActivity扩展了ListFragment{
语境;
MiApp-myApp;
乌萨里奥·乌萨里奥;
进行对话进行对话;
@凌驾
已创建ActivityState上的公共无效(Bundle savedInstanceState){
//TODO自动生成的方法存根
super.onActivityCreated(savedInstanceState);
//getListView().setCacheColorHint(Color.BLACK);
}
@凌驾
创建时的公共void(Bundle savedInstanceState){
//TODO自动生成的方法存根
super.onCreate(savedInstanceState);
mContext=getActivity();
myApp=(MiApp)getActivity().getApplication();
usuario=myApp.usuario;
//进度对话框
progressDialog=新建progressDialog(mContext);
progressDialog.setProgressStyle(progressDialog.STYLE_微调器);
progressDialog.setMessage(“Espere…”);
progressDialog.setProgress(0);
Log.d(“usuario”,String.valueOf(usuario.id));
ConsultaDB consulta=新的ConsultaDB();
consulta.execute();
}
@凌驾
创建视图上的公共视图(布局、充气机、视图组容器、,
Bundle savedInstanceState){
//TODO自动生成的方法存根
返回充气机。充气(R.layout.tipoproveredorforforrito_活动,容器,假);
}
@凌驾
public void onListItemClick(列表视图l、视图v、整数位置、长id){
//TODO自动生成的方法存根
super.onListItemClick(左、右、位置、id);
}
//普罗维多雷斯酒店
公共静态类TipoProveredOrrayAdapter扩展ArrayAdapter
{
公共语境;
公共列表列表浏览器;
公共TipoProveredOrrayAdapter(上下文上下文,列表ListatiProvereder){
超级(上下文、右布局、TIPOPROVEDEOR或AVORITO_活动、LISTATIPOPROVEDEOR);
this.context=上下文;
this.listatiproveredor=listatiproveredor;
}
@凌驾
公共视图getView(int位置、视图转换视图、视图组父视图){
//TODO自动生成的方法存根
视图;
if(convertView==null){
LayoutInflater LayoutInflater=(LayoutInflater)context.getSystemService(context.LAYOUT\u INFLATER\u SERVICE);
视图=布局平坦。充气(R.layout.tipoproveredor\u内容,父项,false);
最终视图持有者=新的视图持有者();
//holder.txtId=(TextView)view.findViewById(R.id.txtId);
holder.txttiproveredor=(TextView)view.findViewById(R.id.txttiproveredor);
视图.设置标签(支架);
holder.txttipoproveredor.setTag(listatiproveredor.get(position));
}否则{
视图=转换视图;
ViewHolder-holder2=(ViewHolder)view.getTag();
holder2.txttiproveredor.setTag(listatiproveredor.get(position));
}
ViewHolder=(ViewHolder)view.getTag();
tipoproveredor tipoproveredor=listatipoproveredor.get(位置);
//holder.txtId.setText(String.valueOf(tipoproveredor.id));
支架.txtIProveredor.setText(tiporoveredor.tiporoveredor);
返回视图;
}
私有类视窗持有者{
//公共文本视图txtId;
公共文本视图txttiprover;
}
}
私有类ConsultaDB扩展异步任务{
@凌驾
PostExecute上受保护的void(TipoProvedorarayAdapter结果){
//TODO自动生成的方法存根
super.onPostExecute(结果);
setListAdapter(结果);
progressDialog.disclose();
}
@凌驾
受保护的void onPreExecute(){
//TODO自动生成的方法存根
super.onPreExecute();
progressDialog.show();
}
@凌驾
受保护的TipoProvedorarray适配器doInBackgr
dataSource = new MyCursorAdapter(getActivity(), R.layout.myrow, data,
fields, new int[] { R.id.field1, R.id.field2 });
public MyCursorAdapter(Context context, int layout, Cursor c,
String[] from, int[] to) { //... }
public class TipoProveedorFavoritoActivity extends ListFragment {
Context mContext;
MiApp myApp;
Usuario usuario;
ProgressDialog progressDialog;
@Override
public void onActivityCreated(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onActivityCreated(savedInstanceState);
//getListView().setCacheColorHint(Color.BLACK);
}
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
mContext = getActivity();
myApp = (MiApp)getActivity().getApplication();
usuario = myApp.usuario;
// Progress Dialog
progressDialog = new ProgressDialog(mContext);
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.setMessage("Espere...");
progressDialog.setProgress(0);
Log.d("usuario", String.valueOf(usuario.id));
ConsultaDB consulta = new ConsultaDB();
consulta.execute();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
return inflater.inflate(R.layout.tipoproveedorfavorito_activity, container, false);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
}
// Creamos la clase para el adaptador de los tipos de proveedores
public static class TipoProveedorArrayAdapter extends ArrayAdapter<TipoProveedor>
{
public Context context;
public List<TipoProveedor> listaTipoProveedor;
public TipoProveedorArrayAdapter(Context context,List<TipoProveedor> listaTipoProveedor){
super(context, R.layout.tipoproveedorfavorito_activity,listaTipoProveedor);
this.context = context;
this.listaTipoProveedor = listaTipoProveedor;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View view;
if(convertView==null){
LayoutInflater layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = layoutInflater.inflate(R.layout.tipoproveedor_content, parent,false);
final ViewHolder holder = new ViewHolder();
//holder.txtId=(TextView)view.findViewById(R.id.txtId);
holder.txtTipoProveedor=(TextView)view.findViewById(R.id.txtTipoProveedor);
view.setTag(holder);
holder.txtTipoProveedor.setTag(listaTipoProveedor.get(position));
}else{
view=convertView;
ViewHolder holder2 = (ViewHolder)view.getTag();
holder2.txtTipoProveedor.setTag(listaTipoProveedor.get(position));
}
ViewHolder holder = (ViewHolder)view.getTag();
TipoProveedor tipoProveedor = listaTipoProveedor.get(position);
//holder.txtId.setText(String.valueOf(tipoProveedor.id) );
holder.txtTipoProveedor.setText(tipoProveedor.tipoProveedor);
return view;
}
private class ViewHolder{
//public TextView txtId;
public TextView txtTipoProveedor;
}
}
private class ConsultaDB extends AsyncTask<Void, Integer, TipoProveedorArrayAdapter>{
@Override
protected void onPostExecute(TipoProveedorArrayAdapter result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
setListAdapter(result);
progressDialog.dismiss();
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
progressDialog.show();
}
@Override
protected TipoProveedorArrayAdapter doInBackground(Void... params) {
// TODO Auto-generated method stub
String SQL = "SELECT t2.tipoProveedor AS id,t3.descripcion From Favoritos t1 " +
"INNER JOIN Proveedor t2 ON t2.id = t1.idProveedor " +
"INNER JOIN TipoProveedor t3 ON t3.id = t2.tipoProveedor " +
"Where t1.idUsuario = ? GROUP BY t2.tipoProveedor,t3.descripcion ORDER BY t2.tipoProveedor";
UtilDB db = UtilDB.GetUtilDb(mContext);
db.openDataBase();
Cursor cursor = db.getDataBase().rawQuery(SQL,new String[]{String.valueOf(usuario.id)});
//Cursor cursor = db.getDataBase().rawQuery(SQL,null);
List<TipoProveedor> tipoProveedor = new ArrayList<TipoProveedor>();
while(cursor.moveToNext()){
long id = cursor.getLong(cursor.getColumnIndex("id"));
String descripcion = cursor.getString(cursor.getColumnIndex("descripcion"));
TipoProveedor tp = new TipoProveedor();
tp.id=id;
tp.tipoProveedor=descripcion;
tipoProveedor.add(tp);
}
cursor.close();
db.close();
TipoProveedorArrayAdapter adapter = new TipoProveedorArrayAdapter(mContext, tipoProveedor);
//setListAdapter(adapter);
return adapter;
}
}
}