I'm trying to load an image from gallery on android but when I pick the image, it doesn't display in my ImageView,and I get the error "open failed ENOENT (No Such file or directory) can anyone help me please?
Here's my code :
private static int RESULT_LOAD_IMAGE = 1;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button buttonLoadImage = (Button) findViewById(R.id.buttonLoadPicture);
buttonLoadImage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
Intent i = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
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();
ImageView imageView = (ImageView) findViewById(R.id.imgView);
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
}
Try Like this..
/** Called when the activity is first created. */
ImageView imageView;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
imageView = (ImageView) findViewById(R.id.imgView);
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
String picturePath;
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(selectedImage , projection, null, null, null);
if (cursor != null) {
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
picturePath= cursor.getString(column_index);
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
}
Same code is working on my side. Check with your media images.
Related
I am creating gallery using HorizontalScrollView, and I want to click the image in HorizontalScrollView.
Here is my code:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK){
if(data.getClipData() != null){
int totalItemsSelected = data.getClipData().getItemCount();
linearLayout = (LinearLayout) findViewById(R.id.linear);
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
linearLayout.addView(image);
}
}
}
}
Hi use the below code to implement click event to ImageView:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK){
if(data.getClipData() != null){
int totalItemsSelected = data.getClipData().getItemCount();
linearLayout = (LinearLayout) findViewById(R.id.linear);
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
//click event
image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Log.e(TAG,"Selected File URI : "+fileUri);
}
});
linearLayout.addView(image);
}
}
}
}
Set onClickListener in loop. So every ImageView will have it's own click listener. Before adding image into layout.
image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
// do ur work here
}
})
Thanks
See below:
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
//what you want to do
}
});
linearLayout.addView(image);
}
I am developing an app which takes a picture with the camera and allows the user to share it. But the share intent isn't working. I have checked but none are working on my device. I am running the app on an Android 6.0 marshmallow tablet.
Here is my code
public class SharePic extends Activity {
static final int REQUEST_IMAGE_CAPTURE = 1;
ImageView picView;
Button shareBtn;
Bitmap imageBitmap;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_share_pic);
picView = (ImageView) findViewById(R.id.picView);
shareBtn = (Button) findViewById(R.id.shareBtn);
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
Bundle extras = data.getExtras();
imageBitmap = (Bitmap) extras.get("data");
picView.setImageBitmap(imageBitmap);
}
}
public void share(View view){
String bitmapPath = MediaStore.Images.Media.insertImage(getContentResolver(), imageBitmap,"title", null);
Uri bitmapUri = Uri.parse(bitmapPath);
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("image/png");
intent.putExtra(Intent.EXTRA_STREAM, bitmapUri);
startActivity(Intent.createChooser(intent , "Share"));
}
}
Any help?
So, when is the share button being called.
I guess you might have to set event listener setOnClickListener on share button click in case you haven't set it in the XML
shareBtn.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
share(v);
}
});
I just need help on my codes, I'm using Android Studio. Everything is working fine but the recorded video won't show in viewVideo on my layout.
Here's the code:
public class MainActivity extends AppCompatActivity {
static final int REQUEST_VIDEO_CAPTURE = 1;
VideoView resultvideo;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button click = (Button)findViewById(R.id.videorec);
resultvideo = (VideoView)findViewById(R.id.videoView);
}
public void dispatchTakeVideoIntent(View v) {
Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
if (takeVideoIntent.resolveActivity(getPackageManager()) != null) {
startActivityForResult(takeVideoIntent, REQUEST_VIDEO_CAPTURE);
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_VIDEO_CAPTURE && resultCode == RESULT_OK) {
Uri videoUri = data.getData();
resultvideo.setVideoURI(videoUri);
}
}
}
Uri videoUri = data.getData();
resultvideo.setVideoURI(videoUri);
// start call missing
resultvideo.start();
I'm starting DialogFragment from AddFragment by calling showPickImageDialog() method on button press. And in AlertDialogFragment onActivityResult I'm sending results back to AddFragment but AddFragment is not receiving any results. Any ideas why?
AddFragment:
public class AddFragment extends Fragment {
private static final int REQUEST_IMAGE = 3;
private static final String DIALOG_IMAGE = "image";
private static final String TAG = "TAG";
void showPickImageDialog() {
FragmentManager fm = getActivity()
.getSupportFragmentManager();
AlertDialogFragment pdialog = new AlertDialogFragment();
pdialog.setTargetFragment(this, REQUEST_IMAGE);
pdialog.show(fm, DIALOG_IMAGE);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_IMAGE && resultCode == Activity.RESULT_OK){
Log.e(TAG,"back in AddFragment");
}
}
}
In AlertDialogFragment Im calling sendResult method from onActivityResult method. SendResult method is called I checked it with Logs
AlertDialogFragment:
public class AlertDialogFragment extends DialogFragment {
private final static String TAG = "Cload";
public static final String EXTRA_PHOTOFILENAME =
"com.example.tadas.dreamcload1.image";
private static final int REQUEST_IMAGE = 3;
private String filename;
private Uri uri;
private void sendResult(int resultCode) {
if(getTargetFragment() == null){return;}
Intent i = new Intent();
i.putExtra(EXTRA_PHOTOFILENAME,filename);
getTargetFragment()
.onActivityResult(getTargetRequestCode(), resultCode, i);
}
#Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
//LayoutInflater inflater = getLayoutInflater();
// View dialogLaout = inflater.inflate(R.layout.custom_dialog_pick_image,null);
LayoutInflater inflater = getActivity().getLayoutInflater();
View view = inflater.inflate(R.layout.custom_dialog_pick_image, null);
final AlertDialog dialog = new AlertDialog.Builder(getActivity())
.setView(view)
.create();
ImageButton gallerybtn = (ImageButton)view.findViewById(R.id.gallery);
ImageButton camerabtn = (ImageButton)view.findViewById(R.id.camera);
gallerybtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Log.e(TAG,"gallery btn pressed");
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, REQUEST_IMAGE);
}
});
camerabtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
return dialog;
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_IMAGE && resultCode == Activity.RESULT_OK){
uri = data.getData();
final String[] filePathColumn = {MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.DISPLAY_NAME};
Cursor c = getActivity().getContentResolver()
.query(uri,filePathColumn,null,null,null);
if (c.moveToFirst()){
int ids = c.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
uri = Uri.parse(c.getString(ids));
filename = uri.toString();
c.close();
}
sendResult(Activity.RESULT_OK);
dismiss();
}
}
You can override your onActivityResult method in your Activity and call your Fragment's onActivityResult manually like below:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.your_container);
fragment.onActivityResult(requestCode, resultCode, data);
}
You can define this part in your Activity's onActivityResult method:
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_IMAGE && resultCode == Activity.RESULT_OK){
uri = data.getData();
final String[] filePathColumn = {MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.DISPLAY_NAME};
Cursor c = getActivity().getContentResolver()
.query(uri,filePathColumn,null,null,null);
if (c.moveToFirst()){
int ids = c.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
uri = Uri.parse(c.getString(ids));
filename = uri.toString();
c.close();
}
// You do not need this any more
//sendResult(Activity.RESULT_OK);
//dismiss();
// Just find your fragment and call it's onActivityResult
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.your_container);
fragment.onActivityResult(requestCode, resultCode, data);
}
}
I think this change'll help you.
In my app, I have Written code for getting the Image from gallery and cropped and set into the Image View but the image is not set. If i didnt use crop option coding means its working fine.
I dont know how to use crop option in Fragment.
Here my code:
ProfileFragment:
public class ProfileFragment extends Fragment {
private ImageView imageView;
private static final int SELECT_PHOTO = 1;
private Uri mSelectedImageUri = null;
Button browseProfilePic;
#Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
setHasOptionsMenu(true);//For option menu
View view = inflater.inflate(R.layout.fragment_layout_profilepic, container,
false);
imageView = (ImageView)view.findViewById(R.id.profile_image);
browseProfilePic = (Button) view.findViewById(R.id.btn_pick);
browseProfilePic.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// Show only images, no videos or anything else
intent.setType("image/*");
//Crop option
intent.putExtra("crop", "true");
intent.putExtra("aspectX",0);
intent.putExtra("aspectY",0);
intent.putExtra("outputX",200);
intent.putExtra("outputY",150);
//intent.setAction(Intent.ACTION_GET_CONTENT);
intent.putExtra("return-data",true);
// Always show the chooser (if there are multiple options available)
startActivityForResult(Intent.createChooser(intent, "Select Picture"), SELECT_PHOTO);
}
});
return view;
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.d("Request Code:", String.valueOf(requestCode));
Log.d("Result Code:", String.valueOf(resultCode));
Log.d("Data:",String.valueOf(data));
if (requestCode == SELECT_PHOTO && data != null) {
mSelectedImageUri = data.getData();
Log.d("Uri:", String.valueOf(mSelectedImageUri));
//User had pick an image.
Cursor cursor = getActivity().getContentResolver().query(mSelectedImageUri, new String[]{android.provider.MediaStore.Images.ImageColumns.DATA}, null, null, null);
cursor.moveToFirst();
//Link to the image
final String imageFilePath = cursor.getString(0);
cursor.close();
File file = new File(imageFilePath);
Log.d("File:", String.valueOf(file));
if (file != null) {
Bitmap bMap = BitmapFactory.decodeFile(String.valueOf(file));
imageView.setImageBitmap(bMap);
}
}
super.onActivityResult(requestCode, resultCode, data);
}
}
Please anyone help to fix!
Thanks in advance..