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package despotoski.nikola.appbarlayoutsamples.view;
import android.animation.IntEvaluator;
import android.animation.ValueAnimator;
import android.content.Context;
import android.content.res.TypedArray;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.ViewPropertyAnimatorCompat;
package samples.despotoski.nikola.com.appbarlayoutsample.view;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.support.annotation.IntDef;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
@NikolaDespotoski
NikolaDespotoski / ToolbarAlphaScrollBehavior.java
Last active January 15, 2020 20:44
Toggle Toolbar background alpha and alpha of its title view.
public class ToolbarAlphaScrollBehavior extends CoordinatorLayout.Behavior<android.support.v7.widget.Toolbar> {
private ColorDrawable mStatusBarColorDrawable;
private int mStatusBarColor;
private TextView mTitleView;
private boolean searchedForTitleView = false;
public ToolbarAlphaScrollBehavior(Context context, AttributeSet attrs) {
super(context, attrs);
mStatusBarColor = ContextCompat.getColor(context, R.color.primary_dark);
mStatusBarColor = getColorWithAlpha(0, mStatusBarColor);
@NikolaDespotoski
NikolaDespotoski / CustomTabsURLSpan.java
Last active November 21, 2019 13:06
Open clicked links of TextView in CustomTabs
package samples.despotoski.nikola.com.customtabsmovementmethod;
import android.os.Parcel;
import android.text.style.URLSpan;
import android.view.View;
/**
* Created by Nikola D. on 12/23/2015.
*/
public class CustomTabsURLSpan extends URLSpan {
@NikolaDespotoski
NikolaDespotoski / BaseFilterPerformer.java
Created March 9, 2016 09:31
RxJava Filter implementation for ListView or RecyclerView
/**
* Created by Nikola D. on 3/9/2016.
*/
public abstract class BaseFilterPerformer<T> implements FilterOnSubscribe.FilterPerformer<T> {
public FilterOnSubscribe.FilteringResult<T> createFilterResult(T data) {
FilterOnSubscribe.FilteringResult<T> filteringResult = new FilterOnSubscribe.FilteringResult<>();
filteringResult.data = data;
return filteringResult;
@NikolaDespotoski
NikolaDespotoski / BottomNavigationBehavior.java
Last active December 19, 2022 06:14
Bottom Navigation behavior
/*
* BottomNavigationLayout library for Android
* Copyright (c) 2016. Nikola Despotoski (http://github.com/NikolaDespotoski).
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
import android.content.Context;
import android.content.res.TypedArray;
import android.os.Parcelable;
import android.support.annotation.NonNull;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.WindowInsetsCompat;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.MotionEvent;
package com.despotoski.nikola.diffutilexample;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.util.DiffUtil;
import java.util.List;
import static com.despotoski.nikola.diffutilexample.Product.KEY_DISCOUNT;
public Observable<DiffUtil.DiffResult> getAllStoreProducts(final List<Product> oldData) {
return mApi.getAllStores().flatMap(new Func1<List<Store>, Observable<Store>>() {
@Override
public Observable<Store> call(List<Store> stores) {
return Observable.from(stores);
}
}).flatMap(new Func1<Store, Observable<List<Product>>>() {
@Override
public Observable<List<Product>> call(Store store) {
return mApi.getStoreProducts(store.getStoreId());
import android.support.annotation.Nullable;
import android.support.v7.util.SortedList;
import java.util.Comparator;
/**
* Created by Nikola D. on 8/29/2016.
*/