private void setUpPhotoAttacher() {
mPhotoViewAttacher = new PhotoViewAttacher(mImageView);
mPhotoViewAttacher.setOnViewTapListener((view, v, v1) -> hideOrShowToolbar());
mPhotoViewAttacher.setOnLongClickListener(
v -> {
new AlertDialog.Builder(PictureActivity.this)
.setMessage(getString(R.string.ask_saving_picture))
.setNegativeButton(
android.R.string.cancel,
(dialog, which) -> {
dialog.dismiss();
})
.setPositiveButton(
android.R.string.ok,
(dialog, which) -> {
saveImageToGallery();
dialog.dismiss();
})
.show();
return true;
});
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
LinearLayout.LayoutParams lparams_img =
new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 1000);
lparams_img.gravity = Gravity.CENTER_HORIZONTAL;
ImageKeepAspectRatio iv = new ImageKeepAspectRatio(this);
iv.setLayoutParams(lparams_img);
Log.d("QA_APP", "RETURN...");
if (requestCode == 1) {
if (resultCode == RESULT_OK) {
// A LOT OF RE-WRITTEN CODE THAT MUST BE REFACTORED
Log.d("QA_APP", "RETURN SUCCESS");
questionDataLayout.removeViewAt(chooserIndex);
Bitmap tempBitmap = PicUtil.loadFromCacheFile();
iv.setImageBitmap(PicUtil.loadFromCacheFile());
PhotoViewAttacher photoViewAttacher = new PhotoViewAttacher(iv);
photoViewAttacher.setOnLongClickListener(questionItemLongClickListener);
photoViewAttacher.setOnViewTapListener(
new PhotoViewAttacher.OnViewTapListener() {
@Override
public void onViewTap(View view, float x, float y) {
int index = questionDataLayout.indexOfChild(view);
// scrollView.scrollTo(0,
// questionDataLayout.getChildAt(index).getTop());
// reset colors/boxes
for (int i = 0; i < elements.size(); i++) {
circleIndex.get(i).setBorderColor(getResources().getColor(R.color.blue));
questionDataLayout.getChildAt(i).setBackground(null);
}
circleIndex.get(index).setBorderColor(Color.WHITE);
// TODO: WORKAROUND FOR API 16 CALL BELOW
questionDataLayout.getChildAt(index).setBackground(rectShapeDrawable);
selectedIndex = index;
}
});
photoViewAttacher.update();
elements.add(new QData(tempBitmap));
questionDataLayout.addView(iv);
addElementCircles();
createScrollView();
}
if (resultCode == RESULT_CANCELED) {
Log.d("QA_APP", "RETURN FAIL");
}
} else if (requestCode == 2) {
if (resultCode == RESULT_OK) {
Uri selectedImage = data.getData();
InputStream imageStream = null;
try {
imageStream = getContentResolver().openInputStream(selectedImage);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
Bitmap selectedImg = BitmapFactory.decodeStream(imageStream);
iv.setImageBitmap(selectedImg);
PhotoViewAttacher photoViewAttacher = new PhotoViewAttacher(iv);
photoViewAttacher.setOnLongClickListener(questionItemLongClickListener);
photoViewAttacher.setOnViewTapListener(
new PhotoViewAttacher.OnViewTapListener() {
@Override
public void onViewTap(View view, float x, float y) {
int index = questionDataLayout.indexOfChild(view);
// scrollView.scrollTo(0,
// questionDataLayout.getChildAt(index).getTop());
// reset colors/boxes
for (int i = 0; i < elements.size(); i++) {
circleIndex.get(i).setBorderColor(getResources().getColor(R.color.blue));
questionDataLayout.getChildAt(i).setBackground(null);
}
circleIndex.get(index).setBorderColor(Color.WHITE);
// TODO: WORKAROUND FOR API 16 CALL BELOW
questionDataLayout.getChildAt(index).setBackground(rectShapeDrawable);
selectedIndex = index;
}
});
photoViewAttacher.update();
elements.add(new QData(selectedImg));
addElementCircles();
createScrollView();
}
}
} // onActivityResult
public void createScrollView() {
// LayoutParams (Reuseable)
LinearLayout.LayoutParams lparams_text =
new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
LinearLayout.LayoutParams lparams_img =
new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 1000);
RelativeLayout.LayoutParams rparams_text =
new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams rparams_img =
new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 1000);
lparams_text.gravity = Gravity.CENTER_HORIZONTAL;
lparams_img.gravity = Gravity.CENTER_HORIZONTAL;
if (questionDataLayout.getChildCount() != 0) {
questionDataLayout.removeAllViewsInLayout();
}
QData data;
for (int position = 0; position < elements.size(); position++) {
data = elements.get(position);
RelativeLayout rl = new RelativeLayout(getApplicationContext());
if (data.isText()) {
TextView tv = new TextView(this);
tv.setLayoutParams(lparams_text);
tv.setText(data.getText());
tv.setTextSize(20);
tv.setTextColor(Color.DKGRAY);
tv.setOnClickListener(questionItemClickListener);
tv.setOnLongClickListener(questionItemLongClickListener);
rl.addView(tv, rparams_text);
questionDataLayout.addView(rl, lparams_text);
} else if (!data.isText()) {
// ADD IMAGEVIEW
ImageKeepAspectRatio iv = new ImageKeepAspectRatio(this);
iv.setLayoutParams(lparams_img);
iv.setImageBitmap(data.getImageBitmap());
PhotoViewAttacher photoViewAttacher = new PhotoViewAttacher(iv);
photoViewAttacher.setOnLongClickListener(questionItemLongClickListener);
photoViewAttacher.setOnViewTapListener(
new PhotoViewAttacher.OnViewTapListener() {
@Override
public void onViewTap(View view, float x, float y) {
int index = questionDataLayout.indexOfChild(view);
// scrollView.scrollTo(0,
// questionDataLayout.getChildAt(index).getTop());
// reset colors/boxes
for (int i = 0; i < elements.size(); i++) {
circleIndex.get(i).setBorderColor(getResources().getColor(R.color.blue));
questionDataLayout.getChildAt(i).setBackground(null);
}
// circleIndex.get(index).setBorderColor(Color.WHITE);
// TODO: WORKAROUND FOR API 16 CALL BELOW
view.setBackground(rectShapeDrawable);
selectedIndex = index;
}
});
photoViewAttacher.update();
rl.addView(iv, rparams_img);
questionDataLayout.addView(rl, lparams_img);
}
}
}
@Override
public void setOnLongClickListener(OnLongClickListener l) {
mAttacher.setOnLongClickListener(l);
}