启动 activity 并传递 uri 数据

Question

在我的 onActivityResult 中，我有两个 if 语句，一个是从画廊获取图片，另一个是从相机获取图片。在我获得图片 uri 后，它会启动 adobe creative sdk 来编辑图像。得到编辑后的图像后，我想开始并将编辑后的图像传递给另一个activity。

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

        //Gets the gallery image uri
        if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
            Uri selectedImage = data.getData();
            String[] filePathColumn = {MediaStore.Images.Media.DATA};

            Cursor cursor = getContentResolver().query(selectedImage,
                    filePathColumn, null, null, null);
            cursor.moveToFirst();

            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
            String picturePath = cursor.getString(columnIndex);
            cursor.close();

            editPic(selectedImage);
        }

        //gets Camera pic taken uri
        if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
            if (resultCode == RESULT_OK) {
                // Image captured and saved to fileUri specified in the Intent
                Uri mpicTaken = data.getData();
                editPic(mpicTaken);
            } else if (resultCode == RESULT_CANCELED) {
                // User cancelled the image capture
            } else {
                // Image capture failed, advise user
            }
        }
        //edited image
        Uri editedImageUri = data.getData();

        /*
            Intent intent = new Intent("com.ayyogames.photoapp.Share");
            intent.putExtra("imageUri", editedImageUri);
            startActivity(intent);
            */
    }

    public void editPic(Uri uri) {
        Intent intent = new AdobeImageIntent.Builder(this)
                .setData(uri)
                .withOutputSize(MegaPixels.Mp10)
                .withOutputQuality(100)
                .build();

        startActivityForResult(intent, IMG_CODE_EDIT);
    }

Answer 1

您可以像这样将 Uri 存储为字符串

intent.putExtra("imageUri", editedImageUri.toString());

然后在新的activity中，把它转换回来

Uri imageUri = Uri.parse(extras.getString("imageUri"));

启动 activity 并传递 uri 数据

Starting an activity and passing uri data

android

uri

image

android-activity