Question

我研制了一台带有违约照相机的照相机。这一应用在所有其他安乐器中运行,但与三星银星S公司存在一些问题。

Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 
startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST);

这项法典正在取得结果,我正在获得一张图象。但我无法从中找到一个形象的道路。

我请EXTRA_OUTPUT 恢复无效价值。因此,我可以先界定档案路线和名称,然后打电话照相。当我们利用这一应用来了解情况时,银河S在缺省地点拯救了这一局面,而没有拯救到预先确定的地点。

如果任何人都这样做,请帮助我。

Answer 1

What I ve done for this is define a location for EXTRA_OUTPUT as a Uri, cache that in a static or member variable, and then in onActivity result use the cached location to retrieve the image. I had the same problem you were describing, and this seems to work fine. The only drawback is having 2 copies of the image, one in the location you defined in EXTRA_OUTPUT, and one in the default location.

Answer 2

http://www.ohchr.org。

AndroidCameraUtils - Download the project and from library project by including it below is the code snippet you can use !

 private void setupCameraIntentHelper() {
    mCameraIntentHelper = new CameraIntentHelper(this, new CameraIntentHelperCallback() {
        @Override
        public void onPhotoUriFound(Date dateCameraIntentStarted, Uri photoUri, int rotateXDegrees) {
            messageView.setText(getString(R.string.activity_camera_intent_photo_uri_found) + photoUri.toString());

            Bitmap photo = BitmapHelper.readBitmap(CameraIntentActivity.this, photoUri);
            if (photo != null) {
                photo = BitmapHelper.shrinkBitmap(photo, 300, rotateXDegrees);
                ImageView imageView = (ImageView) findViewById(de.ecotastic.android.camerautil.sample.R.id.activity_camera_intent_image_view);
                imageView.setImageBitmap(photo);
            }
        }

        @Override
        public void deletePhotoWithUri(Uri photoUri) {
            BitmapHelper.deleteImageWithUriIfExists(photoUri, CameraIntentActivity.this);
        }

        @Override
        public void onSdCardNotMounted() {
            Toast.makeText(getApplicationContext(), getString(R.string.error_sd_card_not_mounted), Toast.LENGTH_LONG).show();
        }

        @Override
        public void onCanceled() {
            Toast.makeText(getApplicationContext(), getString(R.string.warning_camera_intent_canceled), Toast.LENGTH_LONG).show();
        }

        @Override
        public void onCouldNotTakePhoto() {
            Toast.makeText(getApplicationContext(), getString(R.string.error_could_not_take_photo), Toast.LENGTH_LONG).show();
        }

        @Override
        public void onPhotoUriNotFound() {
            messageView.setText(getString(R.string.activity_camera_intent_photo_uri_not_found));
        }

        @Override
        public void logException(Exception e) {
            Toast.makeText(getApplicationContext(), getString(R.string.error_sth_went_wrong), Toast.LENGTH_LONG).show();
            Log.d(getClass().getName(), e.getMessage());
        }
    });
}

@Override
protected void onSaveInstanceState(Bundle savedInstanceState) {
    super.onSaveInstanceState(savedInstanceState);
    mCameraIntentHelper.onSaveInstanceState(savedInstanceState);
}

@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
    super.onRestoreInstanceState(savedInstanceState);
    mCameraIntentHelper.onRestoreInstanceState(savedInstanceState);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
    super.onActivityResult(requestCode, resultCode, intent);
    mCameraIntentHelper.onActivityResult(requestCode, resultCode, intent);
}
}

Add below lined to manifest file of your activityandroid:configChanges="keyboardHidden|orientation|screenSize"

<>0>>> 我尝试了许多照相机和助听器的事例,但对于开端人和没有太多核心概念的人来说,该项目更为舒适。 THanks!

友情链接