您好我正在尝试从SD卡中的所有文件夹中读取图像。所以它的创建文件夹列表如下载，相机等。现在，当我按下任何文件夹时，它会在网格视图中打开照片。我的下载文件夹有小尺寸的图像，应用程序工作正常，但当我打开相机文件夹更大的图像时，我的应用程序崩溃了。我的网格视图的获取视图功能如下。
public View getView(int position, View convertView, ViewGroup parent) {
ImageView i = new ImageView(mContext);
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.localimageview, null);
}
BitmapFactory.Options options=new Options();
options.inSampleSize=2;
options.inTempStorage = new byte[16*1024];
Bitmap bb=BitmapFactory.decodeFile(FileList.get(position).toString(),options);
i.setImageBitmap(bb);
i.setLayoutParams(new GridView.LayoutParams(75,75));
i.setScaleType(ImageView.ScaleType.CENTER_CROP);
i.setPadding(8, 8, 8, 8);
v = (View)i;
return v;
}
}
}
它崩溃了 位图bb = BitmapFactory.decodeFile（FileList.get（position）.toString（），options）;
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): FATAL EXCEPTION: main
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): java.lang.OutOfMemoryError: bitmap size exceeds VM budget
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:459)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:271)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at com.ibm.imagegallery.ImageActivity$ImageAdapter.getView(ImageActivity.java:107)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.AbsListView.obtainView(AbsListView.java:1294)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.GridView.makeAndAddView(GridView.java:1219)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.GridView.makeRow(GridView.java:265)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.GridView.fillDown(GridView.java:218)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.GridView.fillFromTop(GridView.java:337)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.GridView.layoutChildren(GridView.java:1111)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.AbsListView.onLayout(AbsListView.java:1147)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.view.View.layout(View.java:7035)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.view.View.layout(View.java:7035)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1249)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1125)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.LinearLayout.onLayout(LinearLayout.java:1042)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.view.View.layout(View.java:7035)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.view.View.layout(View.java:7035)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.view.ViewRoot.performTraversals(ViewRoot.java:1045)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.os.Handler.dispatchMessage(Handler.java:99)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.os.Looper.loop(Looper.java:123)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at android.app.ActivityThread.main(ActivityThread.java:4627)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at java.lang.reflect.Method.invokeNative(Native Method)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at java.lang.reflect.Method.invoke(Method.java:521)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
07-04 14:21:17.211: ERROR/AndroidRuntime(11509): at dalvik.system.NativeStart.main(Native Method)
07-04 14:21:17.221: WARN/ActivityManager(1378): Force finishing activity com.ibm.imagegallery/.ImageActivity
07-04 14:21:17.231: WARN/ActivityManager(1378): Force finishing activity com.ibm.imagegallery/.ImageGallery
答案 0 :(得分：0)
检查例如this question。或者进行搜索，这是以前回答的常见问题。
答案 1 :(得分：0)
当您访问相机图片时，加载的图片太大而无法处理应用程序您需要做的是您需要降低图像质量并将其用于活动 可以从这里获得这个问题的解决方案 Strange out of memory issue while loading an image to a Bitmap object
答案 2 :(得分：0)
尝试以下代码。希望此帮助
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
ViewWrapper wrapper = null;
try {
if (row == null) {
LayoutInflater inflater = getLayoutInflater();
row = inflater.inflate(R.layout.gallery_template, parent,
false);
wrapper = new ViewWrapper(row);
row.setTag(wrapper);
} else {
wrapper = (ViewWrapper) row.getTag();
}
Bitmap bitmap = getImage(position);
if (bitmap != null ) {
wrapper.getIcon().setImageBitmap(bitmap);
} else {
showErrorDialogue(getString(R.string.noGalleryData));
}
} catch (Exception e) {}
return (row);
}
private Bitmap getImage(int position) {
Bitmap bitmap = null;
if (Constants.IMAGES_PATH.size() > 0) {
try {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 4;
String path = Constants.IMAGES_PATH.get(position);
// -------- Decode THE BITMAP AND RESIZE IT
bitmap = BitmapFactory
.decodeFile(path,options));
} catch (Exception e) {}
}
return bitmap;
}