Skip to content

Instantly share code, notes, and snippets.

View Dadoufi's full-sized avatar

Konstantinos Tsantoulas Dadoufi

View GitHub Profile
@filipkowicz
filipkowicz / HeaderItemDecoration.kt
Last active February 26, 2025 18:20
Item Decorator for sticky headers in Kotlin
package com.filipkowicz.headeritemdecorator
/*
solution based on - based on Sevastyan answer on StackOverflow
changes:
- take to account views offsets
- transformed to Kotlin
- now works on viewHolders
package com.blargh.android.utils;
import java.util.logging.Logger;
import android.content.Context;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.Snackbar;
import android.support.v4.view.ViewCompat;
import android.util.AttributeSet;
import android.view.Gravity;
@ValCanBuild
ValCanBuild / BottomNavigationBehavior.kt
Last active December 18, 2023 00:04
Full code of a BottomNavigationBehavior which hides itself on scroll and handles Snackbars, FAB and snapping. https://medium.com/@ValCanBuild/scroll-your-bottom-navigation-view-away-with-10-lines-of-code-346f1ed40e9e
/**
MIT License
Copyright (c) 2018 Valentin Hinov
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
@Fbalashov
Fbalashov / InvalidatesView.kt
Last active December 6, 2022 12:08
A property delegate to remove boilerplate when updating views
package *****
import android.view.View
import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KProperty
/**
* Copyright 6/24/2017 Fuad Balashov
*
* Licensed under the Apache License, Version 2.0 (the "License");
@elihart
elihart / EpoxyGlidePreloader.kt
Last active October 18, 2021 14:47
Utility to set up a RecyclerView scroll listener that enables preloading support with Glide in Epoxy library usages.
package com.airbnb.epoxy
import android.content.Context
import android.graphics.Bitmap
import android.support.annotation.IdRes
import android.support.annotation.Px
import android.support.v7.widget.RecyclerView
import android.view.View
import com.bumptech.glide.Glide
import com.bumptech.glide.RequestBuilder
@chrisbanes
chrisbanes / KotterKnife.kt
Last active February 7, 2021 15:25
LifecycleAware KotterKnife
package kotterknife
import android.app.Activity
import android.app.Dialog
import android.app.DialogFragment
import android.app.Fragment
import android.arch.lifecycle.Lifecycle
import android.arch.lifecycle.LifecycleObserver
import android.arch.lifecycle.LifecycleOwner
import android.arch.lifecycle.OnLifecycleEvent
@msangel
msangel / ApiModule.java
Last active October 10, 2022 14:45 — forked from koesie10/ApiModule.java
Retrofit 1 error handling behaviour in Retrofit 2.3.0
// Dagger 1 example
@Module(
complete = false,
library = true
)
public final class ApiModule {
@Provides
@Singleton
Retrofit provideRetrofit(Gson gson, Application app) {
return new Retrofit.Builder()
@julianfalcionelli
julianfalcionelli / RxErrorHandlingCallAdapterFactory.java
Last active June 21, 2022 08:55
Rx Error Handling for Retrofit2
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import io.reactivex.Completable;
import io.reactivex.Observable;
import io.reactivex.ObservableSource;
import io.reactivex.Single;
import io.reactivex.SingleSource;
import io.reactivex.annotations.NonNull;
@Jeevuz
Jeevuz / Extensions.kt
Last active January 3, 2023 10:25
Here I collect some of my most useful Kotlin extensions
inline fun SharedPreferences.edit(changes: SharedPreferences.Editor.() -> SharedPreferences.Editor) {
edit().changes().apply()
}
fun ImageView.tintSrc(@ColorRes colorRes: Int) {
val drawable = DrawableCompat.wrap(drawable)
DrawableCompat.setTint(drawable, ContextCompat.getColor(context, colorRes))
setImageDrawable(drawable)
if (drawable is TintAwareDrawable) invalidate() // Because in this case setImageDrawable will not call invalidate()
}