@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// получаем плавающую кнопку из активити
FloatingActionButton fab = ButterKnife.findById(getActivity(), R.id.fab);
// получаем параметры Layout fab приведенные к родителю
CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) fab.getLayoutParams();
// выставляем привязку якоря к appBarLayout
params.setAnchorId(R.id.appbar_layout);
// выставляем anchorGravity
params.anchorGravity = Gravity.BOTTOM | Gravity.RIGHT;
fab.setLayoutParams(params);
// меняем иконку плавающей кнопки
fab.setImageResource(R.drawable.ic_mode_edit_24dp);
/* fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) { //создаем и вешаем новый обработчик на fab
//выбираем действие для fab в зависимости от текущего режима
if (sCurrentFunctionality.equals(FUNCTIONALITY_PROFILE_VIEW)) {
setupFuncionality(FUNCTIONALITY_PROFILE_EDIT);
} else {
setupFuncionality(FUNCTIONALITY_PROFILE_VIEW);
}
}
});*/
}
private void showFab() {
final CoordinatorLayout.LayoutParams layoutParams =
(CoordinatorLayout.LayoutParams) fabPhoto.getLayoutParams();
layoutParams.setAnchorId(R.id.layout_app_bar);
layoutParams.anchorGravity = Gravity.RIGHT | Gravity.END | Gravity.BOTTOM;
fabPhoto.requestLayout();
fabPhoto.show();
}
/** To hide fab, you need to remove its anchor */
private void hideFab() {
// Ugly bug makes the view go to bottom|center of screen before hiding, seems like you need to
// implement your own fab behavior...
fabPhoto.setVisibility(View.GONE);
final CoordinatorLayout.LayoutParams layoutParams =
(CoordinatorLayout.LayoutParams) fabPhoto.getLayoutParams();
layoutParams.setAnchorId(View.NO_ID);
fabPhoto.requestLayout();
fabPhoto.hide();
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
ButterKnife.bind(this, view);
final CoordinatorLayout.LayoutParams layoutParams =
(CoordinatorLayout.LayoutParams) commentFrame.getLayoutParams();
commentFrame.setOnTouchListener(
new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
return true;
}
});
behavior = (HideablePartBehavior) layoutParams.getBehavior();
behavior.setChangeCallback(this);
root.setResizeCallback(
new IgnorantCoordinatorLayout.ResizeCallback() {
@Override
public void onSizeChanged(int w, int h, int oldw, int oldh) {
commentFrame.post(
new Runnable() {
@Override
public void run() {
behavior.sync(commentFrame);
}
});
}
});
instrumentsLayout.removeAllViews();
LayoutInflater inflater = getLayoutInflater(savedInstanceState);
for (final TextChanger changer : instruments) {
View button = inflater.inflate(R.layout.include_instrument_button, instrumentsLayout, false);
((ImageView) button.findViewById(R.id.icon)).setImageResource(changer.getImageResource());
button.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
changer.onSelect(CommentEditFragment.this, text);
selectedInstrument = instruments.indexOf(changer);
}
});
instrumentsLayout.addView(button);
}
}
@Override
public boolean onDependentViewChanged(
CoordinatorLayout parent, CircleImageView child, View dependency) {
// Called once
if (mStartYPosition == 0) mStartYPosition = (int) (child.getY() + (child.getHeight() / 2));
if (mFinalYPosition == 0) mFinalYPosition = (dependency.getHeight() / 2);
if (mStartHeight == 0) mStartHeight = child.getHeight();
if (finalHeight == 0)
finalHeight = mContext.getResources().getDimensionPixelOffset(R.dimen.image_final_width);
if (mStartXPosition == 0) mStartXPosition = (int) (child.getX() + (child.getWidth() / 2));
if (mFinalXPosition == 0)
mFinalXPosition =
mContext
.getResources()
.getDimensionPixelOffset(R.dimen.abc_action_bar_content_inset_material)
+ (finalHeight / 2);
if (mStartToolbarPosition == 0)
mStartToolbarPosition = dependency.getY() + (dependency.getHeight() / 2);
final int maxScrollDistance = (int) (mStartToolbarPosition - getStatusBarHeight());
float expandedPercentageFactor = dependency.getY() / maxScrollDistance;
float distanceYToSubtract =
((mStartYPosition - mFinalYPosition) * (1f - expandedPercentageFactor))
+ (child.getHeight() / 2);
float distanceXToSubtract =
((mStartXPosition - mFinalXPosition) * (1f - expandedPercentageFactor))
+ (child.getWidth() / 2);
float heightToSubtract = ((mStartHeight - finalHeight) * (1f - expandedPercentageFactor));
child.setY(mStartYPosition - distanceYToSubtract);
child.setX(mStartXPosition - distanceXToSubtract);
int proportionalAvatarSize = (int) (mAvatarMaxSize * (expandedPercentageFactor));
CoordinatorLayout.LayoutParams lp = (CoordinatorLayout.LayoutParams) child.getLayoutParams();
lp.width = (int) (mStartHeight - heightToSubtract);
lp.height = (int) (mStartHeight - heightToSubtract);
child.setLayoutParams(lp);
return true;
}
public static void setDrag(boolean isDrag, AppBarLayout appBar) {
final boolean drag = isDrag;
((CoordinatorLayout.LayoutParams) appBar.getLayoutParams())
.setBehavior(new AppBarLayout.Behavior() {});
CoordinatorLayout.LayoutParams lp = (CoordinatorLayout.LayoutParams) appBar.getLayoutParams();
AppBarLayout.Behavior behavior = (AppBarLayout.Behavior) lp.getBehavior();
behavior.setDragCallback(
new AppBarLayout.Behavior.DragCallback() {
@Override
public boolean canDrag(@NonNull AppBarLayout appBarLayout) {
return drag;
}
});
}
public boolean onNestedFling(View target, float velocityX, float velocityY, boolean consumed) {
ViewParent p = this.getParent().getParent();
if (p instanceof CoordinatorLayout) {
CoordinatorLayout cl = ((CoordinatorLayout) p);
AppBarLayout apl = (AppBarLayout) cl.findViewById(R.id.app_bar_layout);
CoordinatorLayout.LayoutParams lp = (LayoutParams) apl.getLayoutParams();
final Behavior viewBehavior = lp.getBehavior();
if (viewBehavior != null) {
viewBehavior.onNestedFling(this, apl, target, velocityX, velocityY, consumed);
}
}
return super.onNestedFling(target, velocityX, velocityY, consumed);
}
private void disableAppBarDrag() {
// see
// http://stackoverflow.com/questions/34108501/how-to-disable-scrolling-of-appbarlayout-in-coordinatorlayout
CoordinatorLayout.LayoutParams params =
(CoordinatorLayout.LayoutParams) appBarLayout.getLayoutParams();
AppBarLayout.Behavior behavior = new AppBarLayout.Behavior();
params.setBehavior(behavior);
behavior.setDragCallback(
new AppBarLayout.Behavior.DragCallback() {
@Override
public boolean canDrag(@NonNull AppBarLayout appBarLayout) {
return false;
}
});
}
@Override
public void onClick(View view) {
PreferencesManager mPreferencesManager = new PreferencesManager(MainActivity.this);
DisplayMetrics displaymetrics = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
int screenWidth = displaymetrics.widthPixels;
int screenHeight = displaymetrics.heightPixels;
switch (view.getId()) {
case R.id.switchAnimation:
if (isRevealEnabled) {
switchAnimation.setText("Switch to Reveal");
isRevealEnabled = false;
} else {
switchAnimation.setText("Switch to Fadein");
isRevealEnabled = true;
}
mPreferencesManager.resetAll();
break;
case R.id.reset:
mPreferencesManager.resetAll();
break;
case R.id.resetAndPlay:
mPreferencesManager.resetAll();
new Handler(Looper.getMainLooper())
.postDelayed(
new Runnable() {
@Override
public void run() {
showIntro(fab, INTRO_CARD);
}
},
400);
break;
case R.id.changePosAndPlay:
mPreferencesManager.resetAll();
Random r = new Random();
int right = r.nextInt((screenWidth - Utils.dpToPx(16)) - 16) + 16;
int bottom = r.nextInt((screenHeight - Utils.dpToPx(16)) - 16) + 16;
CoordinatorLayout.LayoutParams params =
(CoordinatorLayout.LayoutParams) fab.getLayoutParams();
params.setMargins(Utils.dpToPx(16), Utils.dpToPx(16), right, bottom);
fab.setLayoutParams(params);
break;
}
}
private void handleToolbarVisibility(final boolean show) {
final AppBarLayout appBarLayout = (AppBarLayout) mToolbar.getParent();
final CoordinatorLayout rootLayout = (CoordinatorLayout) appBarLayout.getParent();
final CoordinatorLayout.LayoutParams params =
(CoordinatorLayout.LayoutParams) appBarLayout.getLayoutParams();
final AppBarLayout.Behavior behavior = (AppBarLayout.Behavior) params.getBehavior();
if (show) {
// Show appBar
behavior.setTopAndBottomOffset(0);
behavior.onNestedPreScroll(rootLayout, appBarLayout, null, 0, 1, new int[2]);
} else {
// Hide appBar
behavior.onNestedFling(rootLayout, appBarLayout, null, 0, 10000, true);
}
}
@Override
public void onAttachedToLayoutParams(@NonNull CoordinatorLayout.LayoutParams params) {
params.dodgeInsetEdges |= Gravity.BOTTOM;
}
