// su kien click nuimageViewAnhNguoiAy.setOnClickListener(new View.OnClickListener() {
@Override public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType("image/*");
startActivityForResult(Intent.createChooser(intent,
"Chọn ảnh"), SELECT_PICTURE);
}
});
// hàm nhận kết quả chọn
@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
Uri selectedImageUri = data.getData();
String imagePath = getPath(selectedImageUri);
Toast.makeText(getApplicationContext(), "" + imagePath, Toast.LENGTH_LONG).show();
}
}
}
// hàm lấy đường dẫn
public String getPath(Uri uri) {
if( uri == null ) {
return null;
}
String[] projection = {
MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
if( cursor != null ){
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String path = cursor.getString(column_index);
cursor.close();
return path;
}
// this is our fallback here return uri.getPath();
}
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