@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViewById(R.id.scanButton)
.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
openGallery();
}
});
progressView = findViewById(R.id.progressBar);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
if (requestCode != SELECT_PICTURE_REQUEST || resultCode != RESULT_OK) {
return;
}
Uri imageUri = intent.getData();
if (imageUri == null) {
return;
}
new ProcessDocumentTask(imageUri).execute();
progressView.setVisibility(View.VISIBLE);
}