Skip to content

Instantly share code, notes, and snippets.

View flexbyte's full-sized avatar

Sergei Nikitin flexbyte

View GitHub Profile
@craiglabenz
craiglabenz / chat_message_render_box.dart
Last active July 21, 2024 10:57
Demonstrates a custom RenderObject that draws chat messages like WhatsApp, where the `sentAt` timestamp is tucked into the last line if it fits
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
@espresso3389
espresso3389 / flutter-ffi-async-nativeport.md
Last active April 5, 2024 11:30
Async messaging between Flutter and C++ using Dart ffi NativePort

C++

  • Copy Dart SDK (${FLUTTER_DIR}/bin/cache/dart-sdk/include) to your project, e.g. ios/Classes/
  • Add your own code like the following fragment
#include "dart_api_dl.h"

// Receives NativePort ID from Flutter code
static Dart_Port_DL dart_port = 0;
@klaszlo8207
klaszlo8207 / scaling_gesture_detector.dart
Last active August 16, 2022 00:44
Flutter ScalingGestureDetector for a 3D view (you can pan and zoom in/out)
import 'package:advert_app/utils/logging.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter/gestures.dart';
class ScalingGestureDetector extends StatefulWidget {
final Widget child;
final void Function(Offset initialPoint) onPanStart;
final void Function(Offset initialPoint, Offset delta) onPanUpdate;
final void Function() onPanEnd;
@comm1x
comm1x / PanAndScalingGestureRecognizer.dart
Created December 10, 2019 00:23
Pan and scaling gesture recognizer for flutter
import 'package:flutter/cupertino.dart';
import 'package:flutter/gestures.dart';
class PanAndScalingGestureRecognizer extends StatefulWidget {
final Widget child;
final void Function(Offset initialPoint) onPanStart;
final void Function(Offset initialPoint, Offset delta) onPanUpdate;
final void Function() onPanEnd;
final void Function(Offset initialFocusPoint) onScalingStart;
@mefarazath
mefarazath / GagSsl.java
Last active June 1, 2022 16:07 — forked from chalup/GagSsl.java
Get OkHttpClient which ignores all SSL errors.
private static OkHttpClient getUnsafeOkHttpClient() {
try {
// Create a trust manager that does not validate certificate chains
final TrustManager[] trustAllCerts = new TrustManager[]{
new X509TrustManager() {
@Override
public void checkClientTrusted(java.security.cert.X509Certificate[] chain,
String authType) throws CertificateException {
}
@yaraki
yaraki / BottomSheetModal.java
Created February 25, 2016 10:11
Modal Bottom Sheet
/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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
@mondain
mondain / public-stun-list.txt
Last active July 25, 2024 15:19
Public STUN server list
23.21.150.121:3478
iphone-stun.strato-iphone.de:3478
numb.viagenie.ca:3478
s1.taraba.net:3478
s2.taraba.net:3478
stun.12connect.com:3478
stun.12voip.com:3478
stun.1und1.de:3478
stun.2talk.co.nz:3478
stun.2talk.com:3478
@TOMOAKI12345
TOMOAKI12345 / bitcoin_spv_wallet_overview.md
Created August 31, 2015 11:37
Bitcoin SPV Wallet Flow Overview

@alphamu
alphamu / AA Transition App theme between light and dark themes
Last active September 9, 2022 21:59
Example of how to change themes at runtime with a smooth animation. In this example, we just switch between a light and a dark theme. The activity animation is defined in the theme and as such will be default on all activities with the set theme. [Demo Video here](http://youtu.be/Ps0phswbHls).
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
public class TransitionThemeActivity extends AppCompatActivity implements View.OnClickListener {