Possible Duplicate:
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android

我使用 ViewPager 来显示资源文件夹中的一组图像，如果我的图像很小，一切正常，

但是当我用高清图像替换它时我需要它在我的应用程序中，它给了我这个错误:

java.lang.OutOfMemoryError: 位图大小超出 VM 预算

注1:

我的代码中现在有 5 张图像用于测试，但最终我将有大约 30 张高清图像，

注2:

我想知道为什么会这样，我是 android 的新手，第一次使用 viewpager 类，之前我在另一个应用程序中使用 gallery 类有超过 30 个高清图像并且没有发生异常。

任何建议将不胜感激，非常感谢

我的代码:

logcat 堆栈:

   FATAL EXCEPTION: main
    java.lang.OutOfMemoryError: bitmap size exceeds VM budget
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:563)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:439)
at android.graphics.BitmapFactory.decodeResource(BitmapFactory.java:462)
at android.graphics.BitmapFactory.decodeResource(BitmapFactory.java:488)
at com.test.demo.MyPagerAdapter.<init>(MyPagerAdapter.java:42)
at com.test.demo.MainActivity.onCreate(MainActivity.java:15)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
at dalvik.system.NativeStart.main(Native Method)

主 Activity

 public class MainActivity extends Activity {  
  private ViewPager mMyPager;
  private MyPagerAdapter mMyPagerAdapter;

public void onCreate(Bundle savedInstanceState) {   
  super.onCreate(savedInstanceState);   
    setContentView(R.layout.main);   

  mMyPager = (ViewPager) findViewById(R.id.mypages);           
  mMyPagerAdapter = new MyPagerAdapter(this);   
  mMyPager.setAdapter(mMyPagerAdapter);  }} 

MyPagerAdapter

  public class MyPagerAdapter extends PagerAdapter {   

    private ArrayList<ImageView> mViewsList;   
private Context mContext = null;   

public MyPagerAdapter(Context context) {   
    mContext = context;   
    mViewsList = new ArrayList<ImageView>();   

    Resources resource = mContext.getResources();   
   Bitmap bMap1 = BitmapFactory.decodeResource(resource,   
            R.drawable.one);   
   ImageView image1 = new ImageView(mContext);   
    image1.setImageBitmap(bMap1);      
    mViewsList.add(image1);   

    Bitmap bMap2 = BitmapFactory.decodeResource(resource,   
            R.drawable.two );   
    ImageView image2 = new ImageView(mContext);   
    image2.setImageBitmap(bMap2);      
    mViewsList.add(image2);   

    Bitmap bMap3 = BitmapFactory.decodeResource(resource,   
            R.drawable.three);   
   ImageView image3 = new ImageView(mContext);   
    image3.setImageBitmap(bMap3);      
    mViewsList.add(image3); 

    Bitmap bMap4 = BitmapFactory.decodeResource(resource,   
            R.drawable.four);   
   ImageView image4 = new ImageView(mContext);   
    image4.setImageBitmap(bMap4);      
    mViewsList.add(image4); 

    Bitmap bMap5 = BitmapFactory.decodeResource(resource,   
            R.drawable.five);   
   ImageView image5 = new ImageView(mContext);   
    image5.setImageBitmap(bMap5);      
    mViewsList.add(image5); 
               }      

@Override  
public int getCount() {   
    return mViewsList.size();   
                        }   

@Override  
public Object instantiateItem(View view, int position) {   
    View myView = mViewsList.get(position);   
    ((ViewPager) view).addView(myView);   
    return myView;   
              }   

@Override  
public boolean isViewFromObject(View view, Object object) {   
    return view == object;   
                  }   

@Override  
public void destroyItem(View view, int arg1, Object object) {   
    ((ViewPager) view).removeView((ImageView) object);   
                }   
                   }