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Flutter Clean Architecture Implementation Guide

Overview

This document provides comprehensive guidelines for implementing a Flutter project following Clean Architecture principles. The project structure follows a modular approach with clear separation of concerns, making the codebase maintainable, testable, and scalable.

lib/
├── core/
│   ├── database/             
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{
"currentseat": "O36",
"rows": [
{
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"seats": [
{
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public class FontCache {
private static Map<String, Typeface> sCachedFonts = new HashMap<String, Typeface>();
public static Typeface getTypeface(String assetPath, Context context ) {
if (!sCachedFonts.containsKey(assetPath)) {
Typeface tf = Typeface.createFromAsset(context.getAssets(), assetPath);
sCachedFonts.put(assetPath, tf);
}
return sCachedFonts.get(assetPath);
@ahmedyehya92
ahmedyehya92 / CustomFontTextView.java
Created March 20, 2019 18:30
CustomFontTextView
public class CustomFontTextView extends android.support.v7.widget.AppCompatTextView {
public static final String ANDROID_SCHEMA = "http://schemas.android.com/apk/res/android";
public CustomFontTextView(Context context, AttributeSet attrs) {
super(context, attrs);
applyCustomFont(context, attrs);
}
public CustomFontTextView(Context context, AttributeSet attrs, int defStyle) {
@ahmedyehya92
ahmedyehya92 / LocalizationHelper.java
Created February 11, 2019 13:13
LocalizationHelper
public class LocaleHelper {
private static final String SELECTED_LANGUAGE = "Locale.Helper.Selected.Language";
public static Context onAttach(Context context) {
String lang = getPersistedData(context, Locale.getDefault().getLanguage());
return setLocale(context, lang);
}
public static Context onAttach(Context context, String defaultLanguage) {
@Override
public Dialog onCreateDialog(final Bundle savedInstanceState) {
// the content
final RelativeLayout root = new RelativeLayout(getActivity());
root.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
// creating the fullscreen dialog
final Dialog dialog = new Dialog(getActivity());
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
@ahmedyehya92
ahmedyehya92 / RegBroadcastRecieverInCode.java
Created January 7, 2018 10:58
#105 Registering Broadcast Receivers in Activity code
private IntentFilter filter =
new IntentFilter(LifeformDetectedReceiver.NEW_LIFEFORM);
private LifeformDetectedReceiver receiver =
new LifeformDetectedReceiver();
@Override
public void onResume() {
super.onResume();
// Register the broadcast receiver.
registerReceiver(receiver, filter);
}
@ahmedyehya92
ahmedyehya92 / RegBroadcastRecieverManifest.java
Created January 7, 2018 10:51
#104 Registering Broadcast Recievers in Application Manifest
<receiver android:name=”.LifeformDetectedReceiver”>
<intent-filter>
<action android:name=”com.paad.alien.action.NEW_LIFEFORM”/>
</intent-filter>
</receiver>
@ahmedyehya92
ahmedyehya92 / implBroadecastReciever.java
Created January 7, 2018 10:39
#103 implementing Broadcast Reciever
public class LifeformDetectedReceiver
extends BroadcastReceiver {
public final static String EXTRA_LIFEFORM_NAME
= “EXTRA_LIFEFORM_NAME”;
public final static String EXTRA_LATITUDE = “EXTRA_LATITUDE”;
public final static String EXTRA_LONGITUDE = “EXTRA_LONGITUDE”;
public static final String
ACTION_BURN = “com.paad.alien.action.BURN_IT_WITH_FIRE”;
public static final String