android.content.res.Resources$NotFoundException: in setImage

Question

我的应用程序中出现以下错误。 提前致谢

我的对象

public ListModel(String mName,int hours,int minutes/*,boolean isDaily*/,Integer imageId){
this.name = mName;
this.hours = hours;
this.minutes = minutes;
this.totalTime = minutes*60 + hours*3600;  // change in seconds
this.timeLeft = totalTime;
this.imageId = imageId;
this.statusId = statusId;
this.isDone =false;
}
public boolean isDone() {
return isDone;
}
public void setDone(boolean done) {
isDone = done;
}
public Integer getImageId() {
return imageId;
}
public Integer getStatusId() {
return statusId;
}

我的适配器 public View getView(final int position ， @Nullable View convertView ， @NonNull ViewGroup parent({ LayoutInflater layoutInflater = LayoutInflater.from(context(; 视图视图 = layoutInflater.inflate(resource，null，false(;

TextView text1 = (TextView)view.findViewById(R.id.textView1);
TextView time = (TextView) view.findViewById(R.id.time);
TextView percent = (TextView)view.findViewById(R.id.percent);
ImageView icon = (ImageView)view.findViewById(R.id.imageView2);
ImageView status = (ImageView)view.findViewById(R.id.status);
TypedArray array ;
ListModel task = tasklist.get(position);
time.setText(task.getHours()*60 + task.getMinutes()+"m");
if(task.getTotalTime()!=0){
percent.setText((int)(100 - task.getTimeLeft()*100/task.getTotalTime())+"%");
}
else {
percent.setText("0%");
}
text1.setText(task.getName());
if(task.getImageId()!=null) {
icon.setImageResource(task.getImageId());   //////  Error is here (line 61)
}else {
icon.setImageResource(R.drawable.circular);
}
if(task.getStatusId()!=null) {
status.setImageResource(task.getStatusId());
}else {
status.setImageResource(R.drawable.pending);
}
return view;
}

列表中对象的初始化

temp2 = new ListModel(data.getStringExtra("name"), data.getIntExtra("hours", 0),
data.getIntExtra("minutes", 0),
data.getIntExtra("icon", R.drawable.workout)); 

08-22 20:40:37.074 12676-12676/com.example.lenovo.myapplication E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.lenovo.myapplication, PID: 12676
android.content.res.Resources$NotFoundException: Resource ID #0x7f02007a
at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:201)
at android.content.res.MiuiResourcesImpl.getValue(MiuiResourcesImpl.java:94)
at android.content.res.Resources.getValue(Resources.java:1304)
at android.support.v7.widget.AppCompatDrawableManager.createDrawableIfNeeded(AppCompatDrawableManager.java:236)
at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:199)
at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:190)
at android.support.v7.content.res.AppCompatResources.getDrawable(AppCompatResources.java:100)
at android.support.v7.widget.AppCompatImageHelper.setImageResource(AppCompatImageHelper.java:73)
at android.support.v7.widget.AppCompatImageView.setImageResource(AppCompatImageView.java:81)
at com.example.lenovo.myapplication.ListAdapter.getView(ListAdapter.java:68)
at android.widget.AbsListView.obtainView(AbsListView.java:2367)
at android.widget.ListView.measureHeightOfChildren(ListView.java:1326)
at android.widget.ListView.onMeasure(ListView.java:1233)

Answer 1

尝试将 ImageView 保留在 Java 代码文件之外的您面临问题的位置。 编译/构建项目，然后在 java 文件中使用它，您必须将其设置为资源。