Question

我是android的新手我不知道如何在图片中设置来自galary和相机的imageview。请帮助我..当我从相机中捕获图像未设置在imageview时看到下面的代码

 private static final int CAMERA_REQUEST = 1888;
 ImageView imageView;
 public void onCreate(Bundle savedInstanceState) {

     super.onCreate(savedInstanceState);
     setContentView(R.layout.activity_camera_capture);

     imageView = (ImageView) this.findViewById(R.id.imageView1);
     Button photoButton = (Button) this.findViewById(R.id.btncapture);

     photoButton.setOnClickListener(new View.OnClickListener() {

     @Override
     public void onClick(View v) {
          Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
          startActivityForResult(cameraIntent, CAMERA_REQUEST);
     }
    });
   }

 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  if (requestCode == CAMERA_REQUEST) {
   Bitmap photo = (Bitmap) data.getExtras().get("data");
   imageView.setImageBitmap(photo);
  }

 }

Answer 1

您将获得Uri中onActivityResult()文件的ContentResolver，您需要找到Bitmap中的路径f，然后创建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]); picturePath = cursor.getString(columnIndex); profileImage.setImageBitmap(BitmapFactory.decodeFile(picturePath)); cursor.close();。例如 -

//*[table/tbody/tr/td/h3[text()='Opportunities']]/table[2]//td[@class=' dataCell ']

如何在galary和相机中设置imageview中的图像？

1 个答案: