Question

我正在使用Recyclerview来显示文本字段和图像视图。它在模拟器上完美运行（Genymotion谷歌Nexus 4运行5.1），但我通过电子邮件将APK文件发送给我的朋友，该应用程序在任何地方都能正常工作，但是当他点击导航抽屉项目，将他带到回收站视图片段时，应用程序崩溃。他有一个运行Android 6的Galaxy Note 5.

这里是人员片段的代码：

import android.content.Context;
import android.content.res.AssetManager;
import android.graphics.Typeface;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import java.util.ArrayList;


public class People extends Fragment {
PeopleAdapter adapter;

public People() {
    // Required empty public constructor
}



@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    // Inflate the layout for this fragment
    Home.inHome = false;


    View view = inflater.inflate(R.layout.fragment_people, container, false);
    RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.peopleRecyclerView);

    final LinearLayoutManager layoutManager = new LinearLayoutManager(this.getActivity());
    layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
    recyclerView.setLayoutManager(layoutManager);
    PeopleAdapter adapter = new PeopleAdapter(this.getContext(),getData(), (MainActivity) this.getActivity());
    recyclerView.setAdapter(adapter);


    recyclerView.setHasFixedSize(true);
    return view;


}

public static ArrayList<Person> getData(){
    ArrayList<Person> people = new ArrayList<Person>();

    people = WelcomeScreen.downloadedPeople;
    return people;
}

public AssetManager getAsset(){
    return getActivity().getAssets();
}

}

这里是我用于回收站视图的适配器：

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Typeface;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.graphics.Canvas;
import android.graphics.Path;
import android.graphics.Rect;

import com.squareup.picasso.Picasso;

import java.io.File;
import java.util.ArrayList;


public class PeopleAdapter extends RecyclerView.Adapter<PeopleAdapter.PeopleViewHolder> {
private LayoutInflater inflater;
private ArrayList<Person> mPeople;
private Context mContext;
MainActivity main;



public PeopleAdapter(Context context, ArrayList<Person> people, MainActivity ma){
    inflater = LayoutInflater.from(context);
    mContext = context;
    mPeople = people;
    main = ma;
}





@Override
public PeopleViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

    View view = inflater.inflate(R.layout.peoplecell,parent,false);

    PeopleViewHolder viewHolder = new PeopleViewHolder(view);

    return viewHolder;
}

@Override
public void onBindViewHolder(PeopleViewHolder holder, int position) {
    holder.bindPerson(mPeople.get(position));
}

@Override
public int getItemCount() {
    return mPeople.size();
}

public class PeopleViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

    TextView name;
    TextView bio;
    ImageView image;
    String personImagePath;
    public Context myContext;
    public PeopleViewHolder(View itemView) {
        super(itemView);

        name = (TextView) itemView.findViewById(R.id.nameView);
        bio = (TextView) itemView.findViewById(R.id.bioView);
        image = (ImageView) itemView.findViewById(R.id.profile_image);


    }
    public void bindPerson(Person person){
    name.setText(person.getName());
        bio.setText(person.getBio());
        for(int i=0;i<WelcomeScreen.peopleImagesFiles.size();i++){
            personImagePath =  WelcomeScreen.peopleImagesFiles.get(i).getName();
            if (personImagePath.substring(15,16).equals(person.getImage())){
                Bitmap myBitmap = BitmapFactory.decodeFile(WelcomeScreen.peopleImagesFiles.get(i).getAbsolutePath());

                image.setImageBitmap(myBitmap);
                break;
            }
        }
    }

    @Override
    public void onClick(View v) {

    }
    public Bitmap getRoundedShape(Bitmap scaleBitmapImage) {
        int targetWidth = 100;
        int targetHeight = 100;
        Bitmap targetBitmap = Bitmap.createBitmap(targetWidth,
                targetHeight,Bitmap.Config.ARGB_8888);

        Canvas canvas = new Canvas(targetBitmap);
        Path path = new Path();
        path.addCircle(((float) targetWidth - 1) / 2,
                ((float) targetHeight - 1) / 2,
                (Math.min(((float) targetWidth),
                        ((float) targetHeight)) / 2),
                Path.Direction.CCW);

        canvas.clipPath(path);
        Bitmap sourceBitmap = scaleBitmapImage;
        canvas.drawBitmap(sourceBitmap,
                new Rect(0, 0, sourceBitmap.getWidth(),
                        sourceBitmap.getHeight()),
                new Rect(0, 0, targetWidth, targetHeight), null);
        return targetBitmap;
    }
}
}

我很困惑为什么这在模拟器而不是设备上完美运行。你怎么看？

更新：这是我得到的错误： java.lang.OutOfMemoryError：无法分配带有16777216个空闲字节的602997148字节分配和450MB直到OOM at dalvik.system.VMRuntime.newNonMovableArray（Native Method）在android.graphics.BitmapFactory.nativeDecodeAsset（本机方法）在android.graphics.BitmapFactory.decodeStream（BitmapFactory.java:856）在android.graphics.BitmapFactory.decodeResourceStream（BitmapFactory.java:675）在android.graphics.drawable.Drawable.createFromResourceStream（Drawable.java:2228）在android.content.res.Resources.loadDrawableForCookie（Resources.java:4211）在android.content.res.Resources.loadDrawable（Resources.java:4085）在android.content.res.Resources.loadDrawable（Resources.java:3935）在android.content.res.TypedArray.getDrawable（TypedArray.java:886）在android.widget.ImageView。（ImageView.java:157）在android.widget.ImageView。（ImageView.java:145）在android.support.v7.widget.AppCompatImageView。（AppCompatImageView.java:57）在android.support.v7.widget.AppCompatImageView。（AppCompatImageView.java:53）在android.support.v7.app.AppCompatViewInflater.createView（AppCompatViewInflater.java:106）在android.support.v7.app.AppCompatDelegateImplV9.createView（AppCompatDelegateImplV9.java:1013）在android.support.v7.app.AppCompatDelegateImplV9.onCreateView（AppCompatDelegateImplV9.java:1072）在android.support.v4.view.LayoutInflaterCompatHC $ FactoryWrapperHC.onCreateView（LayoutInflaterCompatHC.java:44）在android.view.LayoutInflater.createViewFromTag（LayoutInflater.java:758）在android.view.LayoutInflater.createViewFromTag（LayoutInflater.java:716）在android.view.LayoutInflater.rInflate（LayoutInflater.java:847）在android.view.LayoutInflater.rInflateChildren（LayoutInflater.java:810）在android.view.LayoutInflater.inflate（LayoutInflater.java:527）在android.view.LayoutInflater.inflate（LayoutInflater.java:429）在com.anasghanim.gws.teamsAdapter.onCreateViewHolder（teamsAdapter.java:49）在com.anasghanim.gws.teamsAdapter.onCreateViewHolder（teamsAdapter.java:26）在android.support.v7.widget.RecyclerView $ Adapter.createViewHolder（RecyclerView.java:5833）在android.support.v7.widget.RecyclerView $ Recycler.getViewForPosition（RecyclerView.java:5057）在android.support.v7.widget.RecyclerView $ Recycler.getViewForPosition（RecyclerView.java:4967）在android.support.v7.widget.LinearLayoutManager $ LayoutState.next（LinearLayoutManager.java:2029）在android.support.v7.widget.LinearLayoutManager.layoutChunk（LinearLayoutManager.java:1414）在android.support.v7.widget.LinearLayoutManager.fill（LinearLayoutManager.java:1377）在android.support.v7.widget.LinearLayoutManager.onLayoutChildren（LinearLayoutManager.java:578）在android.support.v7.widget.RecyclerView.dispatchLayoutStep2（RecyclerView.java:3315）在android.support.v7.widget.RecyclerView.onMeasure（RecyclerView.java:2843）在android.view.View.measure（View.java:20159）在android.widget.RelativeLayout.measureChildHorizontal（RelativeLayout.java:716）在android.widget.RelativeLayout.onMeasure（RelativeLayout.java:462）在android.view.View.measure（View.java:20159）在android.widget.RelativeLayout.measureChildHorizontal（RelativeLayout.java:716）在android.widget.RelativeLayout.onMeasure（RelativeLayout.java:462）在android.view.View.measure（View.java:20159）在android.view.ViewGroup.measureChildWithMargins（ViewGroup.java:6328）在android.support.design.widget.CoordinatorLayout.onMeasureChild（CoordinatorLayout.java:706）在android.support.design.widget.HeaderScrollingViewBehavior.onMeasureChild（HeaderScrollingViewBehavior.java:90）在android.support.design.widget.AppBarLayout $ ScrollingViewBehavior.onMeasureChild（AppBarLayout.java:1364）在android.support.design.widget.CoordinatorLayout.onMeasure（CoordinatorLayout.java:771）在android.view.View.measure（View.java:20159）在android.support.v4.widget.DrawerLayout.onMeasure（DrawerLayout.java:1085）在android.view.View.measure（View.java:20159）在android.view.ViewGroup.measureChildWithMargins（ViewGroup.j

Android - Recyclerview片段在设备上崩溃，而不是在模拟器

0 个答案: