Java 在控制台中找不到准确的错误行号

Java 在控制台中找不到准确的错误行号,java,android,Java,Android,这里控制台显示ClassCastException但不显示错误行号?有人帮我吗 如果有人想知道准确的错误线路号码,那么建议我plz 这里是我使用ListView的xml 我试过了 1删除了通过编程设置的参数 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="m

这里控制台显示ClassCastException但不显示错误行号?有人帮我吗

如果有人想知道准确的错误线路号码,那么建议我plz

这里是我使用ListView的xml

我试过了

1删除了通过编程设置的参数

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipToPadding="false"
    android:fitsSystemWindows="true"
    android:orientation="vertical">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/adlayout"
        android:background="@color/md_white_0">

        <com.os.folder.and.file.locker.files.widget.BGridView
            android:id="@+id/hide_view_list"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:numColumns="3"
            android:stretchMode="columnWidth" />

        <android.support.design.widget.FloatingActionButton
            android:id="@+id/hide_btn_add"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_alignParentBottom="true"
            android:layout_marginRight="16dp"
            android:layout_marginBottom="16dp"
            android:background="@color/file_add"
            android:onClick="onClick"
            android:src="@drawable/ic_action_new" />

        <LinearLayout
            android:id="@+id/file_bottom_layout_tips"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:gravity="center"
            android:orientation="vertical">

            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/unrecord" />

            <TextView
                android:id="@+id/file_bottom_txt_tips"
                android:layout_width="match_parent"
                android:layout_height="64dp"
                android:gravity="center"
                android:text=""
                android:textColor="@color/md_black_2"
                android:textSize="14sp" />
        </LinearLayout>
    </RelativeLayout>

    <LinearLayout
        android:id="@+id/pic_hide_btn_edit"
        android:layout_width="match_parent"
        android:layout_height="@dimen/title_height"
        android:layout_above="@+id/adlayout"
        android:layout_alignParentRight="true"
        android:background="@color/md_black_1"
        android:visibility="visible"
        android:weightSum="4">

        <LinearLayout
            android:id="@+id/pic_hide_img_cancel"
            android:layout_width="0dp"
            android:layout_height="@dimen/title_height"
            android:layout_weight="1"
            android:gravity="center"
            android:onClick="onClick">

            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/close" />
        </LinearLayout>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_height="@dimen/title_height"
            android:layout_weight="1"
            android:gravity="center">

            <CheckBox
                android:id="@+id/item_file_checkbox"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:button="@drawable/checkbox_selector" />
        </LinearLayout>

        <LinearLayout
            android:id="@+id/pic_hide_img_recovery"
            android:layout_width="0dp"
            android:layout_height="@dimen/title_height"
            android:layout_weight="1"
            android:gravity="center"
            android:onClick="onClick">

            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/unlock" />
        </LinearLayout>

        <LinearLayout
            android:id="@+id/pic_hide_img_del"
            android:layout_width="0dp"
            android:layout_height="@dimen/title_height"
            android:layout_weight="1"
            android:gravity="center"
            android:onClick="onClick">

            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/delete" />
        </LinearLayout>
    </LinearLayout>

    <LinearLayout
        android:id="@+id/adlayout"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:orientation="horizontal" />
</RelativeLayout>
这里是Java文件,我从这里实现了listView

package com.os.folder.and.file.locker.files.activity;

import android.content.Intent;
import com.os.folder.and.file.locker.R;
import com.os.folder.and.file.locker.data.GroupImage;
import com.os.folder.and.file.locker.data.HideImage;
import com.os.folder.and.file.locker.files.adapter.BaseHideAdapter.OnListener;
import com.os.folder.and.file.locker.files.adapter.PicHideAdapter;
import com.os.folder.and.file.locker.files.entity.HideImageExt;
import com.os.folder.and.file.locker.files.widget.BGridView;
import com.os.folder.and.file.locker.service.GroupImageService;
import com.os.folder.and.file.locker.service.ImageService;

import java.util.List;

public class PicHideActivity extends BaseHideActivity implements OnListener {
    protected static final String TAG = "PicHideActivity";
    private int itemSize;
    protected GroupImageService mGroupImageService;
    protected ImageService mImageService;

    protected void initUI() {
        setContentView((int) R.layout.activity_file_hide_group);
        setUI();
        setTitleRID(R.string.pic_preview_title, R.string.pic_preview_title_edit);
        setGridView();

        this.mFile_bottom_txt_tips.setText(R.string.file_hide_txt_add_pic);
        this.rid_string_type = R.string.pic_preview;
    }

    private void setGridView() {
        this.itemSize = ((BGridView) findViewById(R.id.hide_view_list)).setGridView(getWindowManager(), 4, 4);

    }

    void initAdapter() {
        BGridView adapterView = findViewById(R.id.hide_view_list);
        this.mGroupImageService = new GroupImageService(this);
        this.mImageService = new ImageService(this);
        this.mBaseHideAdapter = new PicHideAdapter(this, this, this.itemSize);
        adapterView.setAdapter(this.mBaseHideAdapter);
    }

    boolean delFolder() {
        return false;
    }

    void addFolder() {}

    public void addFile() {
        Intent intent = new Intent(this, PicPreViewActivity.class);
        intent.putExtra("beyondGroupId", this.mBaseHideAdapter.getGruopID());
        startActivity(intent);
    }

    protected void recoveryFiles() {
        for (Object imageModelView: this.mBaseHideAdapter.getHitFiles()) {
            this.mImageService.unHideImage((HideImageExt) imageModelView);
        }
    }

    protected void delFiles() {
        for (Object hideImageExt: this.mBaseHideAdapter.getHitFiles()) {
            this.mImageService.deleteAudioByPath((HideImageExt)
            hideImageExt);
        }
    }

    protected void openHolder(int groupID) {
        List < GroupImage > groupList = this.mGroupImageService.getGroupFiles(groupID);
        List < HideImage > list = this.mImageService.getHideImages(groupID);
        this.mBaseHideAdapter.setHitFiles(groupList, list, groupID);
        setHasData(groupList, list);
    }

    public void openHolder(Object object) {
        GroupImage data = (GroupImage) object;
        int groupID = -1;
        if (data != null) {
            groupID = data.getId().intValue();
        }
        openHolder(groupID);
    }
}
这是适配器代码

package com.os.folder.and.file.locker.files.adapter;

import android.content.Context;
import android.content.Intent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
//import android.widget.AbsListView.LayoutParams;
import android.widget.ImageView;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.DisplayImageOptions.Builder;
import com.nostra13.universalimageloader.core.ImageLoader;
import
com.nostra13.universalimageloader.core.download.ImageDownloader.Scheme;
import com.os.folder.and.file.locker.R;
import com.os.folder.and.file.locker.data.GroupImage;
import com.os.folder.and.file.locker.data.HideImage;
import com.os.folder.and.file.locker.files.activity.PhotoPreViewActivity;
import com.os.folder.and.file.locker.files.entity.GroupImageExt;
import com.os.folder.and.file.locker.files.entity.HideImageExt;
import java.util.ArrayList;
import java.util.List;

public class PicHideAdapter extends BaseHideAdapter {
    private static final String TAG = "PicHideAdapter";
    protected ImageLoader imageLoader = ImageLoader.getInstance();
    DisplayImageOptions options = new Builder().showStubImage(R.drawable.default_picture).showImageForEmptyUri((int) R.drawable.default_picture).showImageOnFail((int) R.drawable.default_picture).cacheInMemory(true).cacheOnDisc(true).build();
    private ViewGroup.LayoutParams params;

    class PicHolder {
        Object mData;
        ImageView mImg_pre_preview;
        View mItem_file_ok;
        View mItem_file_pic;

        PicHolder() {}
    }

    public PicHideAdapter(Context context, OnListener onListern, int itemSize) {
        super(context, onListern);
        this.params = new ViewGroup.LayoutParams(itemSize, itemSize);
    }

    public void clear() {
        super.clear();
        if (this.imageLoader != null) {
            this.imageLoader.stop();
            this.imageLoader = null;
        }
    }

    public View getView(int position, View convertView, ViewGroup parent) {
        if (convertView == null) {
            convertView = this.mInflater.inflate(R.layout.item_file_hide_pic, null);
            PicHolder picHolder = new PicHolder();
            picHolder.mItem_file_pic = convertView.findViewById(R.id.item_file_pic);
            picHolder.mItem_file_ok = convertView.findViewById(R.id.item_file_ok);
            picHolder.mImg_pre_preview = (ImageView)
            convertView.findViewById(R.id.img_pre_preview);
            convertView.setTag(picHolder);
            // convertView.setLayoutParams(this.params);
        }
        initView(convertView, position);
        return convertView;
    }

    protected void initView(View view, final int position) {
        int i = 8;
        final PicHolder fileHolder = (PicHolder) view.getTag();
        fileHolder.mImg_pre_preview.setImageBitmap(null);
        Object data = getItem(position);
        fileHolder.mData = data;
        if (data instanceof HideImageExt) {
            final HideImageExt hideImageView = (HideImageExt) data;
            this.imageLoader.displayImage(Scheme.THUMBNAIL.wrap(hideImageView.getNewPathUrl()), fileHolder.mImg_pre_preview, this.options);
            if (this.edit) {
                View view2 = fileHolder.mItem_file_ok;
                if (hideImageView.isEnable()) {
                    i = 0;
                }
                view2.setVisibility(i);
                view.setOnClickListener(new OnClickListener() {
                    public void onClick(View v) {
                        boolean z;
                        int i = 0;
                        HideImageExt hideImageExt = hideImageView;
                        if (hideImageView.isEnable()) {
                            z = false;
                        } else {
                            z = true;
                        }
                        hideImageExt.setEnable(z);
                        View view = fileHolder.mItem_file_ok;
                        if (!hideImageView.isEnable()) {
                            i = 8;
                        }
                        view.setVisibility(i);
                        PicHideAdapter.this.updateSelect();
                    }
                });
                view.setOnLongClickListener(null);
                return;
            }
            fileHolder.mItem_file_ok.setVisibility(8);
            view.setOnClickListener(new OnClickListener() {
                public void onClick(View v) {
                    Intent intent = new Intent();
                    intent.setClass(PicHideAdapter.this.context, PhotoPreViewActivity.class);
                    intent.putParcelableArrayListExtra("list", (ArrayList)
                    PicHideAdapter.this.mList_HideFile);
                    intent.putExtra("id", position);
                    PicHideAdapter.this.context.startActivity(intent);
                }
            });
            view.setOnLongClickListener(new OnLongClickListener() {
                public boolean onLongClick(View v) {
                    PicHideAdapter.this.doVibrator(PicHideAdapter.this.context);
                    PicHideAdapter.this.mOnListern.onLongClick(hideImageView);
                    return false;
                }
            });
        } else if (data instanceof GroupImageExt) {
            final GroupImageExt groupImageView = (GroupImageExt) data;
            fileHolder.mItem_file_ok.setVisibility(8);
            fileHolder.mImg_pre_preview.setImageResource(R.drawable.folder);
            view.setOnClickListener(new OnClickListener() {
                public void onClick(View v) {
                    if (PicHideAdapter.this.edit) {
                        PicHolder fileHolder = (PicHolder) v.getTag();
                        groupImageView.setEnable(!groupImageView.isEnable());
                    } else if (PicHideAdapter.this.mOnListern != null) {

                        PicHideAdapter.this.mOnListern.openHolder(groupImageView);
                    }
                }
            });
        }
    }

    public void setHitFiles(List < ?>listGroup, List < ?>listFile, int groupID) {
        this.mList_Group = GroupImageExt.transList((List < GroupImage > ) listGroup);
        this.mList_HideFile = HideImageExt.transList((List < HideImage > ) listFile);
        setGroup(groupID);
        notifyDataSetChanged();
    }
}

已解决..通过删除此参数

是否在运行时为布局设置任何参数?如果是,请发布代码。否,我没有在运行时设置参数。您使用的是listview还是其他什么?请提供一些相关代码。是否显示xml的相关布局?或者使用它的代码?为什么要使用convertView.SetLayoutParamstThis.params;?尝试在不使用此行的情况下运行代码。
   LayoutParams lp = new LayoutParams(-2, -2);

    lp.setMargins(margin, margin, margin, margin);

    setLayoutParams(lp);