CODEWITHSUNDEEP
android
imgmongelli
imgmongelli

Reputation: 41

how to capture an image with camera and save in a folder

in my application I need to capture some images and save them in a folder with the option to rename it. Thanks for your help and sorry for my bad English ..... and I tried that but it does not work, it saves just one image even snap more photos, why? thanks :D 

public class TestPress extends Activity  {
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.prova);
        final String direct = this.getIntent().getStringExtra("key");

        // TODO Auto-generated method stub
        Button p = (Button) findViewById(R.id.button2);
        p.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {


                Intent camera= new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);

                Uri uriSavedImage=Uri.fromFile(new File("/sdcard/CameraTest/flashCropped.png"));
                camera.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
                startActivityForResult(camera, 1);

            }
        });
        Button np = (Button) findViewById(R.id.button3);
        np.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {

                Intent next = new Intent(Press.this, CameraActivity.class);
                startActivity(next);
            }
        });
    }
}

Upvotes: 0

Views: 5369

Answers (1)

Su Zhenpeng
Su Zhenpeng

Reputation: 224

    private void doTakePhotoAction() {

    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    // 创建目录
    File fileDir = new File(Environment.getExternalStorageDirectory()
            + "/zuijiao");
    if (!fileDir.exists()) {
        fileDir.mkdirs();
    }
    // 拍照后的路径
    imagePath = Environment.getExternalStorageDirectory() + "/zuijiao/"
            + System.currentTimeMillis() + ".jpg";
    carmeraFile = new File(imagePath);
    imageCarmeraUri = Uri.fromFile(carmeraFile);

    intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT,
            imageCarmeraUri);

    try {
        intent.putExtra("return-data", true);
        startActivityForResult(intent, ACTION_TAKE_CARMERA);
    } catch (ActivityNotFoundException e) {
        // Do nothing for now
    }
}

and pls check the save file length, if length equal 0,you should delete it(some people open the camera but don't take a photo,there will have a empty file,delete it)

    @Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    // TODO Auto-generated method stub
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == ACTION_TAKE_CARMERA) 
    {

    }
}

you can do something after photo taken in this function.

there also have other ways to do this

Upvotes: 1

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