Java 如何为listview创建自定义适配器？正在获取RessourceNotFoundException
我正在尝试为我的listview创建一个自定义适配器，但在同一行中不断收到一个RessourceNotFoundException 首先，这里是我的适配器类代码：Java 如何为listview创建自定义适配器？正在获取RessourceNotFoundException,java,android,android-listview,custom-adapter,Java,Android,Android Listview,Custom Adapter,我正在尝试为我的listview创建一个自定义适配器，但在同一行中不断收到一个RessourceNotFoundException 首先，这里是我的适配器类代码： public class CreateProgramAdapter extends BaseAdapter { private final LayoutInflater inflater; private ArrayList<TrainingPass> trainingPasses; privat
public class CreateProgramAdapter extends BaseAdapter {
private final LayoutInflater inflater;
private ArrayList<TrainingPass> trainingPasses;
private List<TrainingPass> items;
private int layoutResourceId;
private Context context;
public CreateProgramAdapter(Context context, List<TrainingPass> items) {
this.context = context;
this.items = items;
inflater = LayoutInflater.from(this.context);
}
@Override
public int getCount() {
return items.size();
}
@Override
public Object getItem(int position) {
return items.get(position);
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
TrainingPassHolder holder;
if(convertView == null) {
convertView = inflater.inflate(R.layout.adapter_createprogram_trainingpasses_item, null);
holder = new TrainingPassHolder();
convertView.setTag(holder);
} else {
holder = (TrainingPassHolder) convertView.getTag();
}
holder.trainingPass = this.items.get(position);
holder.trainingPassRelativeLayout = (RelativeLayout) row.findViewById(R.id.trainingpass_item_relativelayout);
holder.headlineTxt = (TextView) row.findViewById(R.id.trainingpass_headline);
holder.setNoTxt = (TextView) row.findViewById(R.id.txt_trainingpass_setno);
holder.showHideIcon = (ImageView) row.findViewById(R.id.trainingpass_showhide_imageview);
holder.exerciseSearchField = (EditText) row.findViewById(R.id.trainingpass_exercise_searchfield);
holder.repsTextField = (EditText) row.findViewById(R.id.trainingpass_reps_txtfield);
holder.addSetButton = (Button) row.findViewById(R.id.add_set_button);
holder.addExerciseButton = (Button) row.findViewById(R.id.trainingpass_addexercise_button);
holder.setsListView = (ListView) row.findViewById(R.id.trainingpass_sets_listview);
holder.exercisesListView = (ListView) row.findViewById(R.id.trainingpass_exercises_listview);
holder.trainingPassRelativeLayout.setTag(holder.trainingPass);
holder.headlineTxt.setTag(holder.trainingPass);
holder.setNoTxt.setTag(holder.trainingPass);
holder.showHideIcon.setTag(holder.trainingPass);
holder.exerciseSearchField.setTag(holder.trainingPass);
holder.repsTextField.setTag(holder.trainingPass);
holder.addSetButton.setTag(holder.trainingPass);
holder.addExerciseButton.setTag(holder.trainingPass);
holder.setsListView.setTag(holder.trainingPass);
holder.exercisesListView.setTag(holder.trainingPass);
setupItems(holder);
return convertView;
}
private void setupItems(TrainingPassHolder trainingPassHolder) {
// TODO: set default values for items
}
public static class TrainingPassHolder {
TrainingPass trainingPass;
RelativeLayout trainingPassRelativeLayout;
TextView headlineTxt;
TextView setNoTxt;
ImageView showHideIcon;
EditText exerciseSearchField;
EditText repsTextField;
Button addSetButton;
Button addExerciseButton;
ListView setsListView;
ListView exercisesListView;
}
}
谢谢谢谢贾法克，我解决了这个问题。 通过将布局“adapter\u createprogram\u TrainingPass\u item.xml”更改为以下内容，它起到了作用：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal">
<TextView
android:id="@+id/trainingpass_headline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="false"
android:layout_alignParentTop="true"
android:text="Trainingpass"
android:textSize="20dp"
android:textColor="@android:color/white"
android:background="@android:color/holo_blue_dark"
android:height="30dp"
android:gravity="center_vertical"
android:paddingLeft="20dp"
android:layout_toLeftOf="@+id/trainingpass_showhide_imageview"
android:layout_toStartOf="@+id/trainingpass_showhide_imageview"
android:textIsSelectable="true"
android:textStyle="bold" />
<ImageView
android:id="@+id/trainingpass_showhide_imageview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:src="@drawable/abc_spinner_mtrl_am_alpha"
android:layout_alignParentTop="true"
android:background="@android:color/holo_blue_dark"
android:height="30dp"
android:minWidth="50dp"
android:layout_alignBottom="@+id/trainingpass_headline" />
<EditText
android:id="@+id/trainingpass_exercise_searchfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/trainingpass_headline"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/trainingpass_showhide_imageview"
android:layout_alignEnd="@+id/trainingpass_showhide_imageview"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:hint="Name of exercise"
android:padding="15dp"
android:layout_marginTop="10dp" />
<TextView
android:id="@+id/txt_trainingpass_setno"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Set 1"
android:textSize="20dp"
android:textColor="@android:color/black"
android:paddingRight="30dp"
android:paddingLeft="10dp"
android:paddingTop="20dp"
android:paddingBottom="10dp"
android:layout_below="@+id/trainingpass_exercise_searchfield"
android:layout_toLeftOf="@+id/trainingpass_reps_txtfield"
android:layout_toStartOf="@+id/trainingpass_reps_txtfield" />
<EditText
android:id="@+id/trainingpass_reps_txtfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Reps"
android:padding="15dp"
android:width="160dp"
android:layout_alignBottom="@+id/txt_trainingpass_setno"
android:layout_toLeftOf="@+id/add_set_button"
android:layout_toStartOf="@+id/add_set_button"
android:layout_marginRight="10dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/add_set_button"
android:text="Add set"
android:layout_alignBottom="@+id/trainingpass_reps_txtfield"
android:layout_alignRight="@+id/trainingpass_exercise_searchfield"
android:layout_alignEnd="@+id/trainingpass_exercise_searchfield"
android:layout_below="@+id/trainingpass_exercise_searchfield" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_sets_listview"
android:layout_alignLeft="@+id/trainingpass_exercise_searchfield"
android:layout_alignStart="@+id/trainingpass_exercise_searchfield"
android:layout_below="@+id/txt_trainingpass_setno" />
<Button
android:text="Add exercise"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_addexercise_button"
android:layout_below="@+id/trainingpass_sets_listview"
android:layout_alignRight="@+id/add_set_button"
android:layout_alignEnd="@+id/add_set_button"
android:layout_alignLeft="@+id/trainingpass_sets_listview"
android:layout_alignStart="@+id/trainingpass_sets_listview" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_exercises_listview"
android:layout_below="@+id/trainingpass_addexercise_button"
android:layout_alignLeft="@+id/trainingpass_addexercise_button"
android:layout_alignStart="@+id/trainingpass_addexercise_button" />
</RelativeLayout>
convertView=充气机。充气（R.layout.adapter\u createprogram\u trainingpasses\u项，空）至convertView=充气机。充气（R.layout.adapter\u createprogram\u trainingpasses\u项，父项，false）谢谢，但不幸的是，我仍然收到完全相同的错误。在哪个目录中有“adapter\u createprogram\u TrainingPass\u item.xml”？adapter\u createprogram\u TrainingPass\u item.xml当前与其他布局xml文件位于同一目录中。最后一次尝试。要删除所有textCorlor/bgColor…，甚至删除布局子项（TextView Buttons listView？？），只需继续使用FreamYout即可
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="@+id/trainingpass_item_relativelayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal">
<TextView
android:id="@+id/trainingpass_headline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="false"
android:layout_alignParentTop="true"
android:text="Trainingpass"
android:textSize="26dp"
android:textColor="@android:color/white"
android:background="@android:color/holo_blue_dark"
android:height="50dp"
android:gravity="center_vertical"
android:paddingLeft="20dp"
android:layout_toLeftOf="@+id/trainingpass_showhide_imageview"
android:layout_toStartOf="@+id/trainingpass_showhide_imageview"
android:textIsSelectable="true"
android:textStyle="bold" />
<ImageView
android:id="@+id/trainingpass_showhide_imageview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:src="@drawable/abc_spinner_mtrl_am_alpha"
android:layout_alignParentTop="true"
android:background="@android:color/holo_blue_dark"
android:minWidth="50dp"
android:minHeight="50dp"
android:layout_alignBottom="@+id/trainingpass_headline" />
<EditText
android:id="@+id/trainingpass_exercise_searchfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/trainingpass_headline"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/trainingpass_showhide_imageview"
android:layout_alignEnd="@+id/trainingpass_showhide_imageview"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:hint="Name of exercise"
android:padding="15dp"
android:layout_marginTop="10dp" />
<TextView
android:id="@+id/txt_trainingpass_setno"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Set 1"
android:textSize="20dp"
android:textColor="@android:color/black"
android:paddingRight="30dp"
android:paddingLeft="10dp"
android:paddingTop="20dp"
android:paddingBottom="10dp"
android:layout_below="@+id/trainingpass_exercise_searchfield"
android:layout_toLeftOf="@+id/trainingpass_reps_txtfield"
android:layout_toStartOf="@+id/trainingpass_reps_txtfield" />
<EditText
android:id="@+id/trainingpass_reps_txtfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Reps"
android:padding="15dp"
android:width="160dp"
android:layout_alignBottom="@+id/txt_trainingpass_setno"
android:layout_toLeftOf="@+id/add_set_button"
android:layout_toStartOf="@+id/add_set_button"
android:layout_marginRight="10dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/add_set_button"
android:text="Add set"
android:layout_alignBottom="@+id/trainingpass_reps_txtfield"
android:layout_alignRight="@+id/trainingpass_exercise_searchfield"
android:layout_alignEnd="@+id/trainingpass_exercise_searchfield"
android:layout_below="@+id/trainingpass_exercise_searchfield" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_sets_listview"
android:layout_alignLeft="@+id/trainingpass_exercise_searchfield"
android:layout_alignStart="@+id/trainingpass_exercise_searchfield"
android:layout_below="@+id/txt_trainingpass_setno" />
<Button
android:text="Add exercise"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_addexercise_button"
android:layout_below="@+id/trainingpass_sets_listview"
android:layout_alignRight="@+id/add_set_button"
android:layout_alignEnd="@+id/add_set_button"
android:layout_alignLeft="@+id/trainingpass_sets_listview"
android:layout_alignStart="@+id/trainingpass_sets_listview" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_exercises_listview"
android:layout_below="@+id/trainingpass_addexercise_button"
android:layout_alignLeft="@+id/trainingpass_addexercise_button"
android:layout_alignStart="@+id/trainingpass_addexercise_button" />
</RelativeLayout>
</LinearLayout>
ArrayList<TrainingPass> trainingPasses = new ArrayList<TrainingPass>();
TrainingPass trainingPass = new TrainingPass();
trainingPass.setTrainingPassName("wefwef");
TrainingPass trainingPass2 = new TrainingPass();
trainingPass.setTrainingPassName("rwefhtr");
trainingPasses.add(trainingPass);
trainingPasses.add(trainingPass2);
ListView trainingPassesListView = (ListView)findViewById(R.id.listView_trainingpasses);
CreateProgramAdapter createProgramAdapter = new CreateProgramAdapter(CreateProgramActivity.this, trainingPasses);
trainingPassesListView.setAdapter(createProgramAdapter);
convertView = inflater.inflate(R.layout.adapter_createprogram_trainingpasses_item, null);
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal">
<TextView
android:id="@+id/trainingpass_headline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="false"
android:layout_alignParentTop="true"
android:text="Trainingpass"
android:textSize="20dp"
android:textColor="@android:color/white"
android:background="@android:color/holo_blue_dark"
android:height="30dp"
android:gravity="center_vertical"
android:paddingLeft="20dp"
android:layout_toLeftOf="@+id/trainingpass_showhide_imageview"
android:layout_toStartOf="@+id/trainingpass_showhide_imageview"
android:textIsSelectable="true"
android:textStyle="bold" />
<ImageView
android:id="@+id/trainingpass_showhide_imageview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:src="@drawable/abc_spinner_mtrl_am_alpha"
android:layout_alignParentTop="true"
android:background="@android:color/holo_blue_dark"
android:height="30dp"
android:minWidth="50dp"
android:layout_alignBottom="@+id/trainingpass_headline" />
<EditText
android:id="@+id/trainingpass_exercise_searchfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/trainingpass_headline"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/trainingpass_showhide_imageview"
android:layout_alignEnd="@+id/trainingpass_showhide_imageview"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:hint="Name of exercise"
android:padding="15dp"
android:layout_marginTop="10dp" />
<TextView
android:id="@+id/txt_trainingpass_setno"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Set 1"
android:textSize="20dp"
android:textColor="@android:color/black"
android:paddingRight="30dp"
android:paddingLeft="10dp"
android:paddingTop="20dp"
android:paddingBottom="10dp"
android:layout_below="@+id/trainingpass_exercise_searchfield"
android:layout_toLeftOf="@+id/trainingpass_reps_txtfield"
android:layout_toStartOf="@+id/trainingpass_reps_txtfield" />
<EditText
android:id="@+id/trainingpass_reps_txtfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Reps"
android:padding="15dp"
android:width="160dp"
android:layout_alignBottom="@+id/txt_trainingpass_setno"
android:layout_toLeftOf="@+id/add_set_button"
android:layout_toStartOf="@+id/add_set_button"
android:layout_marginRight="10dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/add_set_button"
android:text="Add set"
android:layout_alignBottom="@+id/trainingpass_reps_txtfield"
android:layout_alignRight="@+id/trainingpass_exercise_searchfield"
android:layout_alignEnd="@+id/trainingpass_exercise_searchfield"
android:layout_below="@+id/trainingpass_exercise_searchfield" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_sets_listview"
android:layout_alignLeft="@+id/trainingpass_exercise_searchfield"
android:layout_alignStart="@+id/trainingpass_exercise_searchfield"
android:layout_below="@+id/txt_trainingpass_setno" />
<Button
android:text="Add exercise"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_addexercise_button"
android:layout_below="@+id/trainingpass_sets_listview"
android:layout_alignRight="@+id/add_set_button"
android:layout_alignEnd="@+id/add_set_button"
android:layout_alignLeft="@+id/trainingpass_sets_listview"
android:layout_alignStart="@+id/trainingpass_sets_listview" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/trainingpass_exercises_listview"
android:layout_below="@+id/trainingpass_addexercise_button"
android:layout_alignLeft="@+id/trainingpass_addexercise_button"
android:layout_alignStart="@+id/trainingpass_addexercise_button" />
</RelativeLayout>