如何將繪圖保存到android中的sdcard

Question

在這裏我需要保存什麼我dwan的油漆和背景iamge到SD卡。嘗試了一些方法，但在這裏只保存背景image.paints不保存。你有任何人建議我。

   public void save() { 
       String filename5; 
          Date date = new Date(0); 
        SimpleDateFormat sdf = new SimpleDateFormat ("yyyyMMddHHmmss"); 
          filename5 = sdf.format(date); 


     try{ 
     mBitmap=BitmapFactory.decodeResource(getResources(),R.drawable.writingsapce); 

      String path = Environment.getExternalStorageDirectory().toString(); 
       OutputStream fOut = null; 
       File file = new File(path, "/DCIM/"+filename5+".jpg"); 
        fOut = new FileOutputStream(file); 

       mBitmap.compress(Bitmap.CompressFormat.JPEG, 85, fOut); 
        fOut.flush(); 
        fOut.close(); 

      MediaStore.Images.Media.insertImage(getContentResolver(),file.getAbsolutePath(),file.getName(),file.getName()); 
     } catch (Exception e) { 
      e.printStackTrace(); 
      }} 

Answer 1

試試這個片段，我用它和它的工作;-)

try { 
       FileOutputStream out = new FileOutputStream(filename); 
       mBitmap.compress(Bitmap.CompressFormat.PNG, 90, out); 
     } catch (Exception e) { 
       e.printStackTrace(); 
     } 

      String path = Environment.getExternalStorageDirectory().toString(); 
      OutputStream fOut = null; 
      File file1 = new File(path, "FitnessGirl"+Contador+".jpg"); 
      fOut = new FileOutputStream(file1); 

      mBitmap.compress(Bitmap.CompressFormat.PNG, 85, fOut); 
      fOut.flush(); 
      fOut.close(); 

      MediaStore.Images.Media.insertImage(getContentResolver(),file1.getAbsolutePath(),file1.getName(),file1.getName());