小编Nis*_*sha的帖子

我的问题是如何使用内置的屏幕截图截取屏幕截图.任何提示或示例代码将不胜感激.

我更新了一个应用程序,我必须删除现有的应用程序,并将其放在现有的位置,正如我的客户所说.我的问题是:如何从几天前上传的Android Market删除Android应用程序？

我是android的新手,并尝试使用Bitmap和BitmapFactory将SDcard图像放入网格视图中.但它会导致错误:

ERROR/AndroidRuntime(6137):     java.lang.OutOfMemoryError: bitmap size exceeds VM budget     
ERROR/AndroidRuntime(6137):     at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
ERROR/AndroidRuntime(6137):     at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:459) 
ERROR/AndroidRuntime(6137):     at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:271)

我正在拍摄RelativeLayout的截图,但它会导致错误.

错误:

 05-10 17:43:44.249: ERROR/AndroidRuntime(7721): Caused by: java.lang.NullPointerException
05-10 17:43:44.249: ERROR/AndroidRuntime(7721):     at android.graphics.Bitmap.createBitmap(Bitmap.java:358)
05-10 17:43:44.249: ERROR/AndroidRuntime(7721):     at com.API.Connect.share(FacebookConnect.java:110)

码:

public class Connect extends Activity implements LoginListener {

    public static String news = " ";

    RelativeLayout bitmapimage;

    Bitmap bitmap;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.image);
        bitmapimage = (RelativeLayout) findViewById(R.id.bitmapimg);
        TextView txtlove = (TextView) findViewById(R.id.txtlove);
        txtlove.setText(news.toString());
        share();

    }

    public void share() {

        View v1 = bitmapimage;
        v1.setDrawingCacheEnabled(true);

        bitmap = Bitmap.createBitmap(v1.getDrawingCache());

        v1.setDrawingCacheEnabled(false);

        saveImage();

        // TODO Auto-generated method stub

    }

    void saveImage() …