Android Outofmemoryerror?

时间:2014-09-26 21:35:53

标签: java android

我的android活动有这些代码。但它给了我java.lang.outofmemoryerror:长度为2131492864的java.lang.string []符合VM限制。我想知道我的代码是否有问题,或者我的String.xml包含太多项目?还是有太多的照片?我有大约120 150x150的图像,每个大约20kb。如果可能的话,我想知道如何解决这个问题。提前谢谢。

public class ChampionInfo extends FragmentActivity {

GridView gridtable;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_champion_info);

    gridtable = (GridView) findViewById(R.id.gridtable);
    gridtable.setAdapter(new GridAdapter(this));
}

public class GridAdapter extends BaseAdapter {
    private Context mContext;

    String[] list = new String[R.array.championlist];

    int[] champImage = getImage();

    public int[] getImage() {
        int[] tempImage = new int[list.length];

        for (int i = 0; i > list.length; i++) {
            tempImage[i] = getResources().getIdentifier(list[i],
                    "drawable", getPackageName());
        }

        return tempImage;

    }

    // Constructor
    public GridAdapter(Context c) {
        mContext = c;
    }

    public int getCount() {
        return champImage.length;
    }

    public Object getItem(int position) {
        return null;
    }

    public long getItemId(int position) {
        return 0;
    }

    // create a new ImageView for each item referenced by the Adapter
    public View getView(int position, View convertView, ViewGroup parent) {
        ImageView imageView;
        if (convertView == null) {
            imageView = new ImageView(mContext);
            imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
            imageView.setPadding(8, 8, 8, 8);

        } else {
            imageView = (ImageView) convertView;
        }

        imageView.setImageResource(champImage[position]);
        return imageView;
    }

    // Keep all Images in array

}

}

这些是catlog上显示的错误:

  

09-26 06:09:38.869:E / AndroidRuntime(2653):致命异常:主要   09-26 06:09:38.869:E / AndroidRuntime(2653):进程:com.example.loldb,PID:2653   09-26 06:09:38.869:E / AndroidRuntime(2653):java.lang.OutOfMemoryError:java.lang.String [],长度为2131492864,超过了VM限制   09-26 06:09:38.869:E / AndroidRuntime(2653):at com.example.loldb.ChampionInfo $ GridAdapter。(ChampionInfo.java:50)   09-26 06:09:38.869:E / AndroidRuntime(2653):at com.example.loldb.ChampionInfo.onCreate(ChampionInfo.java:44)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.Activity.performCreate(Activity.java:5231)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.ActivityThread.access $ 800(ActivityThread.java:135)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1196)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.os.Handler.dispatchMessage(Handler.java:102)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.os.Looper.loop(Looper.java:136)   09-26 06:09:38.869:E / AndroidRuntime(2653):在android.app.ActivityThread.main(ActivityThread.java:5017)   09-26 06:09:38.869:E / AndroidRuntime(2653):at java.lang.reflect.Method.invokeNative(Native Method)   09-26 06:09:38.869:E / AndroidRuntime(2653):at java.lang.reflect.Method.invoke(Method.java:515)   09-26 06:09:38.869:E / AndroidRuntime(2653):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:779)   09-26 06:09:38.869:E / AndroidRuntime(2653):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)   09-26 06:09:38.869:E / AndroidRuntime(2653):at dalvik.system.NativeStart.main(Native Method)

1 个答案:

答案 0 :(得分:4)

这条线没有多大意义:

String[] list = new String[R.array.championlist];

R.array.championlist是一个整数,指向我假设的字符串数组资源。您可以使用Resources.getStringArray(int)加载该字符串数组。

String[] list = resources.getStringArray(R.array.championlist);