private void setupPhotoAttacher() {
mPhotoViewAttacher = new PhotoViewAttacher(mImageView);
mPhotoViewAttacher.setOnViewTapListener(
new PhotoViewAttacher.OnViewTapListener() {
@Override
public void onViewTap(View view, float v, float v1) {
onBackPressed();
}
});
mPhotoViewAttacher.update();
}
@Override
public void setImageURI(Uri uri) {
super.setImageURI(uri);
if (null != mAttacher) {
mAttacher.update();
}
}
@Override
public void setImageResource(int resId) {
super.setImageResource(resId);
if (null != mAttacher) {
mAttacher.update();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_svg_demo);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mImageView = (ImageView) findViewById(R.id.iv_image);
mButton = (Button) findViewById(R.id.bt_button);
mSvg = Sharp.loadResource(getResources(), R.raw.cartman);
// If you want to load typefaces from assets:
// .withAssets(getAssets());
// If you want to load an SVG from assets:
// mSvg = Sharp.loadAsset(getAssets(), "cartman.svg");
mButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
reloadSvg(true);
}
});
mAttacher = new PhotoViewAttacher(mImageView);
mAttacher.setMaximumScale(10f);
reloadSvg(false);
}
@Override
public void setScaleType(ScaleType scaleType) {
if (null != mAttacher) {
mAttacher.setScaleType(scaleType);
} else {
mPendingScaleType = scaleType;
}
}
@Override
protected boolean setFrame(int l, int t, int r, int b) {
boolean changed = super.setFrame(l, t, r, b);
if (null != mAttacher) {
mAttacher.update();
}
return changed;
}
@Override
// setImageBitmap calls through to this method
public void setImageDrawable(Drawable drawable) {
super.setImageDrawable(drawable);
if (null != mAttacher) {
mAttacher.update();
}
}
@Override
public void onDestroy() {
super.onDestroy();
// Need to call clean-up
isAttacherDisposed = true;
mAttacher.cleanup();
}
protected void init() {
if (null == mAttacher || null == mAttacher.getImageView()) {
mAttacher = new PhotoViewAttacher(this);
}
if (null != mPendingScaleType) {
setScaleType(mPendingScaleType);
mPendingScaleType = null;
}
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
activity = (ActionBarActivity) ImageFragment.this.getActivity();
final FrameLayout root =
(FrameLayout) inflater.inflate(R.layout.fragment_image_layout, container, false);
final Bundle arguments = getArguments();
if (arguments != null) {
final String image_url = arguments.getString("image_url");
mImageView = (ImageView) root.findViewById(R.id.iv_photo);
mCurrMatrixTv = new TextView(getActivity());
// The MAGIC happens here!
isAttacherDisposed = false;
mAttacher = new PhotoViewAttacher(mImageView);
mAttacher.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
Picasso.with(getActivity())
.load(image_url)
.noFade()
.into(
mImageView,
new Callback() {
@Override
public void onSuccess() {
if (!isAttacherDisposed) {
mAttacher.setScaleType(ImageView.ScaleType.FIT_CENTER);
root.findViewById(R.id.progress).setVisibility(View.GONE);
}
}
@Override
public void onError() {}
});
// Lets attach some listeners, not required though!
mAttacher.setOnMatrixChangeListener(new MatrixChangeListener());
mAttacher.setOnPhotoTapListener(new PhotoTapListener());
}
return root;
}
@Override
public void initialize() {
loadBitmapFromTemporaryStorage();
mImageView.setImageBitmap(babeBitMap);
// The MAGIC happens here!
mAttacher = new PhotoViewAttacher(mImageView);
mAttacher.update();
}
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;
});
}
@Override
protected View inflaterView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
final View v = inflater.inflate(R.layout.image_detail_fragment, container, false);
mImageView = (ImageView) v.findViewById(R.id.image);
mAttacher = new PhotoViewAttacher(mImageView);
mAttacher.setOnPhotoTapListener(
new OnPhotoTapListener() {
@Override
public void onPhotoTap(View arg0, float arg1, float arg2) {
getActivity().finish();
}
});
progressBar = (ProgressBar) v.findViewById(R.id.loading);
return v;
}
@Override
public Bitmap getVisibleRectangleBitmap() {
return mAttacher.getVisibleRectangleBitmap();
}
@Override
public void setOnScaleChangeListener(
PhotoViewAttacher.OnScaleChangeListener onScaleChangeListener) {
mAttacher.setOnScaleChangeListener(onScaleChangeListener);
}
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 RectF getDisplayRect() {
return mAttacher.getDisplayRect();
}
@Override
public boolean canZoom() {
return mAttacher.canZoom();
}
@Override
public void setRotationBy(float rotationDegree) {
mAttacher.setRotationBy(rotationDegree);
}
@Override
protected void onDetachedFromWindow() {
mAttacher.cleanup();
mAttacher = null;
super.onDetachedFromWindow();
}
@Override
public void setOnSingleFlingListener(
PhotoViewAttacher.OnSingleFlingListener onSingleFlingListener) {
mAttacher.setOnSingleFlingListener(onSingleFlingListener);
}
@Override
public void setZoomTransitionDuration(int milliseconds) {
mAttacher.setZoomTransitionDuration(milliseconds);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_r);
toolbar.setTitleTextColor(getResources().getColor(R.color.white));
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setTitle("");
InstagramDatum instagramDatum =
new Gson().fromJson(getIntent().getStringExtra(Constants.INSTA_DATA), InstagramDatum.class);
mImageView = (ImageView) findViewById(R.id.image_view);
final LinearLayout imageDataLinearLayout =
(LinearLayout) findViewById(R.id.image_data_linear_layout);
TextView imageUserTextView = (TextView) findViewById(R.id.image_user_text_view);
TextView imageLikeTextView = (TextView) findViewById(R.id.image_like_text_view);
TextView imageCommentTextView = (TextView) findViewById(R.id.image_comment_text_view);
final ProgressBar imageProgressBar = (ProgressBar) findViewById(R.id.image_progress_bar);
Picasso.with(getApplicationContext())
.load(instagramDatum.getImages().getStandardResolution().getUrl())
.into(
mImageView,
new Callback() {
@Override
public void onSuccess() {
imageProgressBar.setVisibility(View.GONE);
}
@Override
public void onError() {
setContentView(R.layout.no_connection_layout);
imageProgressBar.setVisibility(View.GONE);
}
});
imageCommentTextView.setText("" + instagramDatum.getComments().getCount());
imageLikeTextView.setText("" + instagramDatum.getLikes().getCount());
imageUserTextView.setText("@" + instagramDatum.getUser().getUsername());
mImageView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Animation fadeOutAnimation =
AnimationUtils.loadAnimation(getApplicationContext(), R.anim.animation_fade_out);
Animation fadeInAnimation =
AnimationUtils.loadAnimation(getApplicationContext(), R.anim.animation_fade_in);
if (isVisible) {
imageDataLinearLayout.startAnimation(fadeOutAnimation);
imageDataLinearLayout.setVisibility(View.GONE);
getSupportActionBar().hide();
} else {
imageDataLinearLayout.startAnimation(fadeInAnimation);
imageDataLinearLayout.setVisibility(View.VISIBLE);
getSupportActionBar().show();
}
isVisible = !isVisible;
}
});
PhotoViewAttacher photoViewAttacher = new PhotoViewAttacher(mImageView);
photoViewAttacher.update();
}
@Override
public boolean setDisplayMatrix(Matrix finalRectangle) {
return mAttacher.setDisplayMatrix(finalRectangle);
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
if (getActivity() != null) {
final Dialog dialog = new Dialog(getActivity());
dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.activity_image_zoom);
dialog.getWindow().setBackgroundDrawableResource(R.color.Transparent);
WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
layoutParams.copyFrom(dialog.getWindow().getAttributes());
layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
layoutParams.height = WindowManager.LayoutParams.MATCH_PARENT;
dialog.getWindow().setAttributes(layoutParams);
initToolbar(dialog);
progressBar = dialog.findViewById(R.id.zoom_loader);
zoomableImageView = (PhotoView) dialog.findViewById(R.id.image_zoom_photoview);
if (bitmap != null) {
if (rect != null) {
animateIn(dialog);
}
} else if (fileUri != null) {
showLoader();
Glide.with(getActivity())
.load(fileUri)
.fitCenter()
.listener(
new RequestListener<Uri, GlideDrawable>() {
@Override
public boolean onException(
Exception e,
Uri model,
Target<GlideDrawable> target,
boolean isFirstResource) {
return false;
}
@Override
public boolean onResourceReady(
GlideDrawable resource,
Uri model,
Target<GlideDrawable> target,
boolean isFromMemoryCache,
boolean isFirstResource) {
hideLoader();
return false;
}
})
.into(zoomableImageView);
} else {
dismiss();
}
photoViewAttacher = new PhotoViewAttacher(zoomableImageView);
photoViewAttacher.setOnViewTapListener(
new PhotoViewAttacher.OnViewTapListener() {
@Override
public void onViewTap(View view, float x, float y) {
dismiss();
}
});
return dialog;
} else {
return null;
}
}
@Override
public float getMediumScale() {
return mAttacher.getMediumScale();
}
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
@Override
protected void onDestroy() {
mAttacher.cleanup();
super.onDestroy();
}
@Override
public void getDisplayMatrix(Matrix matrix) {
mAttacher.getDisplayMatrix(matrix);
}
@Override
public void setOnDoubleTapListener(GestureDetector.OnDoubleTapListener newOnDoubleTapListener) {
mAttacher.setOnDoubleTapListener(newOnDoubleTapListener);
}