//我的RecyclerAdpater代码在这里：
public static final class ViewHolder extends RecyclerView.ViewHolder {
ImageView ivProperty;
ImageView ivEditProperty;
ImageView ivDeleteProperty;
ImageView ivPropTransHistory;
ImageView ivInspectReport;
TextView tvMaintenReqCount;
TextView tvPropName;
TextView tvPropAddr;
TextView tvPropStatus;
View view;
public ViewHolder(View v) {
super(v);
//Initialize the variables
ivProperty = (ImageView) v.findViewById(R.id.ivProperty);
tvPropName = (TextView) v.findViewById(R.id.tvPropName);
tvPropAddr = (TextView) v.findViewById(R.id.tvPropAddr);
tvPropStatus = (TextView) v.findViewById(R.id.tvPropStatus);
tvMaintenReqCount = (TextView) v.findViewById(R.id.tvMaintenReqCount);
ivEditProperty = (ImageView) v.findViewById(R.id.ivEditProperty);
ivPropTransHistory = (ImageView) v.findViewById(R.id.ivPropTransHistory);
ivInspectReport = (ImageView) v.findViewById(R.id.ivInspectReport);
ivDeleteProperty = (ImageView) v.findViewById(R.id.ivDeleteProperty);
view = v;
}
}
// Recycler adpter
private final class PropertyRecyclerAdapter extends RecyclerView.Adapter<PropertyListActivity.ViewHolder> {
final Context _context;
List<PropertyListDTO> objects;
public PropertyRecyclerAdapter(Context context, List<PropertyListDTO> objects) {
this._context = context;
this.objects = objects;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
// create a new view
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.row_property_list, parent, false);
// set the view's size, margins, paddings and layout parameters
ViewHolder v = new ViewHolder(view);
return v;
}
public void setFilter(List<PropertyListDTO> list) {
objects = new ArrayList<PropertyListDTO>();
objects.addAll(list);
notifyDataSetChanged();
}
// bindview holder
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
// - get element from your data set at this position
// - replace the contents of the view with that element
String propImgUrl = "";
final PropertyListDTO p = objects.get(position);
// Load a bitmap from the drawable folder
try {
// set data value
holder.tvPropName.setText(p.getPropertyName());
holder.tvPropAddr.setText(p.getAddress());
if (p.getInspectionReports() != null) {
if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("0")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_0));
holder.ivInspectReport.setVisibility(View.GONE);
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("1")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_1));
holder.ivEditProperty.setVisibility(View.VISIBLE);
holder.ivInspectReport.setVisibility(View.GONE);
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("2")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_2));
holder.ivEditProperty.setVisibility(View.GONE);
holder.ivInspectReport.setVisibility(View.GONE); //holder.ivInspectReport.setVisibility(View.VISIBLE)
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("3")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_3));
holder.ivEditProperty.setVisibility(View.GONE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("4")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_4));
holder.ivEditProperty.setVisibility(View.VISIBLE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("5")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_5));
holder.ivEditProperty.setVisibility(View.GONE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("6")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_6));
holder.ivEditProperty.setVisibility(View.GONE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
} else if (p.getInspectionReports() != null && p.getPropStatus().equalsIgnoreCase("7")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_7));
holder.ivEditProperty.setVisibility(View.GONE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
} else {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_0));
holder.ivInspectReport.setVisibility(View.GONE);
}
} else {
if (p.getPropStatus().equalsIgnoreCase("0")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_0));
holder.ivEditProperty.setVisibility(View.VISIBLE);
holder.ivInspectReport.setVisibility(View.GONE);
} else if (p.getPropStatus().equalsIgnoreCase("1")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_1));
holder.ivEditProperty.setVisibility(View.VISIBLE);
holder.ivInspectReport.setVisibility(View.GONE);
} else if (p.getPropStatus().equalsIgnoreCase("2")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_2));
holder.ivEditProperty.setVisibility(View.VISIBLE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
} else if (p.getPropStatus().equalsIgnoreCase("3")) {
holder.tvPropStatus.setText(_context.getResources().getString(R.string.property_status_3));
holder.ivEditProperty.setVisibility(View.GONE);
holder.ivInspectReport.setVisibility(View.VISIBLE);
}
holder.tvMaintenReqCount.setText("(" + p.getMaintenance_request_count() + ")");
if (p.getGallery() != null && p.getGallery().size() > 0) {
propImgUrl = AppConstants.property_Images_Path + p.getGallery().get(0).toString();
}
if (!TextUtils.isEmpty(propImgUrl)) {
Picasso.with(context).load(propImgUrl).error(R.mipmap.home_profile).into(holder.ivProperty);
} else {
}
android.util.Log.e("ImageUrl List =>", propImgUrl.toString());
} catch (Exception e) {
e.printStackTrace();
}
// click listener View Property Detail
holder.view.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(context, ViewPropDetailsFragment.class);
intent.putExtra("propDetails", p);
startActivity(intent);
}
});
// Edit Property Detail Info
holder.ivEditProperty.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(PropertyListActivity.this, EditPropPrimDetailsActivity.class);
intent.putExtra("propertyListDTO", p);
startActivity(intent);
}
});
holder.ivPropTransHistory.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
PropertyTransactionFragment propertyTransactionFragment = new PropertyTransactionFragment();
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
Bundle bundle = new Bundle();
bundle.putString("property_id", p.getId().get$id());
bundle.putString("p_Id", p.getPropertyId());
bundle.putString("property_name", p.getPropertyName());
propertyTransactionFragment.setArguments(bundle);
transaction.replace(R.id.container, propertyTransactionFragment);
transaction.addToBackStack("propertyTransactionFragment");
transaction.commit();
}
});
}
@Override
public int getItemCount() {
return objects.size();
}
}
//日志错误是：
E / AndroidRuntime：FATAL EXCEPTION：main进程：com.excellenceit.propcare，PID：9927 java.lang.IndexOutOfBoundsException：检测到不一致 . 无效的项目位置4（偏移量：4）.state：9在android.support.v7.widget.RecyclerView $ Recycler.getViewForPosition（RecyclerView.java:4957）在android.support.v7.widget.RecyclerView $ Recycler.getViewForPosition（RecyclerView .java：4913）android.support的android.support.v7.widget.LinearLayoutManager $ LayoutState.next（LinearLayoutManager.java:2029）在android.support的android.support.v7.widget.LinearLayoutManager.layoutChunk（LinearLayoutManager.java:1414） . v7.widget.LinearLayoutManager.fill（LinearLayoutManager.java:1377）位于android.support.v7.widget.LinearLayoutManager.scrollBy（LinearLayoutManager.java:1193）的android.support.v7.widget.LinearLayoutManager.scrollVerticallyBy（LinearLayoutManager.java： 1043）在android.sview.View.dispatchTouchEvent上的android.support.v7.widget.RecyclerView.scrollByInternal（RecyclerView.java:1552）android.support.v7.widget.RecyclerView.onTouchEvent（RecyclerView.java:2649） .java：8968）在android.vi上的android.view.ViewGroup.dispatchTransformedTouchEvent（ViewGroup.java:2698） ew.ViewGroup.dispatchTouchEvent（ViewGroup.java:2410）位于android.view.View.View.St.EvatchTouchEvent（ViewGroup.java:2709），位于android.view.ViewGroup.DispatchTransformedTouchEvent的android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2425） （ViewGroup.java:2709）位于android.view.View.View.StartEvent（ViewGroup.java:2709）的android.view.View.View.St上的android.view.View.St.EvatchTouchEvent（ViewGroup.java:2709）上的android.view.View . 2425）在android.view.View.View.St上的android.view.View.View.St上的android.view.View.View.StartEvent（ViewGroup.java:2709）的android.view.View.View.View.StartEvent（ViewGroup.java：2425）的android.view.View.View.St.EvatchTransformedTouchEvent（ViewGroup.java:2709） . 位于android.view.View.View.St.EvatchTouchEvent（ViewGroup.java:2709）的android.view.ViewGroup.DispatchTouchEvent（ViewGroup.java:2709）处于android.view.ViewGroup.DispatchTouchEvent（ViewGroup.java：2425）处于android.view.ViewGroup.dispatchTransformedTouchEvent的view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2425） （ViewGroup.java:2709）在android.v上位于android.view.View.View.St.EvatchTouchEvent（ViewGroup.java:2709）的android.view.View.D . （ViewGroup.java:2709）位于com.android的com.android.internal.policy.impl.PhoneWindow $ DecorView.superDispatchTouchEvent（PhoneWindow.java:2568）的android.view.ViewGroup.dispatchTouchEvent（ViewGroup.java:2425） . android.policy.impl.PhoneWindow.superDispatchTouchEvent（PhoneWindow.java:1776）位于android.sapp.Avent.dispatchTouchEvent（Activity.java:2866）的android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent（WindowCallbackWrapper.java:63） at com.android.internal.policy.impl.PhoneWindow $ DecorView.dispatchTouchEvent（PhoneWindow.java:2529）at android.view.View.dispatchPointerEvent（View.java:9173）at android.view.ViewRootImpl $ ViewPostImeInputStage.processPointerEvent（ViewRootImpl） .java：4706）在android.view.ViewRootImpl $ ViewPostImeInput android.view.ViewRootImpl上的android.view.ViewRootImpl $ InputStage.deliver（ViewRootImpl.java:4068）上的Stage.onProcess（ViewRootImpl.java:4544）android.view.ViewRootImpl上的android.view.ViewRootImpl $ InputStage.onDeliverToNext（ViewRootImpl.java:4121） $ inputStage.forward（ViewRootImpl.java:4087）位于android.view上的android.view.ViewRootImpl $ AsyncInputStage.forward（ViewRootImpl.java:4201）android.view.ViewRootImpl $ InputStage.apply（ViewRootImpl.java:4095） . android.view.ViewRootImpl上的ViewRootImpl $ AsyncInputStage.apply（ViewRootImpl.java:4258）android.view.ViewRootImpl $ InputStage.deliver（ViewRootImpl.java:4068）android.view上的android.view.ViewRootImpl $ InputStage.onDeliverToNext（ViewRootImpl.java:4121） .ViewRootImpl $ InputStage.forward（ViewRootImpl.java:4087）在android.view.ViewRootImpl $ InputStage.apply（ViewRootImpl.java:4095）android.view.ViewRootImpl $ InputStage.deliver（ViewRootImpl.java:4068）at android . view.ViewRootImpl
2 回答
onBindViewHolder中的位置存在问题，例如您的数据列表或数据数组可能没有该位置的任何数据 .是的，最后我得到了上述问题的答案，并按照以下步骤操作：
1）使用您的模型类创建临时列表作为arraylist .
2）将templist分配给传递给RecyclerAdapter的arraylist .
//解析Json数据
//使用此功能，RecyclerAdapter的索引会重新排列并平滑滚动 .