android how to save captured image into phones gallery

前端 未结 3 1575
忘掉有多难
忘掉有多难 2020-12-06 07:56

I have two activities. In one activity, I have an ImageView and an camera button. When I press camera button it goes to other activity where two buttons are the

3条回答
  •  天命终不由人
    2020-12-06 08:42

    This is the way I did it. The image is saved by minutes+seconds+.jpg on the SDCard:

    final static private int NEW_PICTURE = 1;
    private String mCameraFileName;
    
    
    ImageButton Edit = (ImageButton) findViewById(R.id.internetbrowser4);
    
        Edit.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                Intent intent = new Intent();
                // Picture from camera
                intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
    
                // This is not the right way to do this, but for some reason, having
                // it store it in
                // MediaStore.Images.Media.EXTERNAL_CONTENT_URI isn't working right.
    
                Date date = new Date();
                DateFormat df = new SimpleDateFormat("-mm-ss");
    
                String newPicFile = "Bild"+ df.format(date) + ".jpg";
                String outPath = "/sdcard/" + newPicFile;
                File outFile = new File(outPath);
    
                mCameraFileName = outFile.toString();
                Uri outuri = Uri.fromFile(outFile);
                intent.putExtra(MediaStore.EXTRA_OUTPUT, outuri);
    
    
                    startActivityForResult(intent, NEW_PICTURE);
    
            }
        });
    
      public void onActivityResult(int requestCode, int resultCode, Intent data) 
        {
            if (requestCode == NEW_PICTURE) 
            {
                // return from file upload
                if (resultCode == Activity.RESULT_OK) 
                {
                    Uri uri = null;
                    if (data != null) 
                    {
                        uri = data.getData();
                    }
                    if (uri == null && mCameraFileName != null) 
                    {
                        uri = Uri.fromFile(new File(mCameraFileName));
                    }
                    File file = new File(mCameraFileName);
                    if (!file.exists()) {
                        file.mkdir();
                    }
                }
            }} 
    }
    

提交回复
热议问题