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sample browser changes.
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‎README.md

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@@ -1,64 +1,16 @@
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# Syncfusion Flutter Examples
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# flutter_examples
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This repository contains the demos of Syncfusion Flutter UI widgets. This is the best place to check our widgets to get more insight about the usage of APIs. You can also check our widgets by installing the [sample browser application](https://play.google.com/store/apps/details?id=com.syncfusion.flutter.examples&hl=en) from Google Play Store, in which you can browse the demos for all the available widgets and view the source code of each example within the app itself.
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This project contains the Syncfusion Flutter UI widgets examples.
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![showcase_image](https://cdn.syncfusion.com/content/images/FTControl/screen2.png)
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## Getting Started
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This section guides you how to use the Syncfusion Flutter examples in your applications.
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This project is a starting point for a Flutter application.
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## Table of contents
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A few resources to get you started if this is your first Flutter project:
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* [Requirements to run the demo](#requirements-to-run-the-demo)
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* [Repository structure](#repository-structure)
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* [Using the samples](#using-the-samples)
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* [Support and feedback](#support-and-feedback)
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* [Screenshots](#screenshots)
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* [Disclaimer](#disclaimer)
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* [About Syncfusion](#about-syncfusion)
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## <a name="requirements-to-run-the-demo"></a>Requirements to run the demo ##
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* [Flutter SDK](https://flutter.dev/docs/get-started/install/windows)
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* [Android studio](https://developer.android.com/studio/install) or [Visual studio code](https://code.visualstudio.com/download)
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* Install Flutter extension in Android studio or in [VS code](https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter)
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## <a name="repository-structure"></a>Repository structure ##
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This repository contains sample browser project. Each widgets sample will be found inside the lib/samples folder. Run this project to see the demo samples of all the Flutter widgets in single application.
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## <a name="using-the-samples"></a>Using the samples ##
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* Download or clone the files in repository.
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* Get the required packages referred in the project.
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## <a name="support-and-feedback"></a>Support and Feedback ##
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* For any other queries, reach our [Syncfusion support team](https://www.syncfusion.com/support/directtrac/incidents/newincident?utm_source=github&utm_medium=flutter_widgets) or post the queries through the [Community forums](https://www.syncfusion.com/forums?utm_source=github&utm_medium=flutter_widgets) and submit a feature request or a bug through our [Feedback portal](https://www.syncfusion.com/feedback/flutter).
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* To renew the subscription, click [renew](https://www.syncfusion.com/sales/products?utm_source=github&utm_medium=flutter_widgets) or contact our sales team at <salessupport@syncfusion.com>.
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## <a name='screenshots'></a>Screenshots ##
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### Chart types
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<p align="center">
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<img src="https://cdn.syncfusion.com/content/images/FTControl/chartTypes.png" alt="Chart Types"/>
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</p>
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### Axis types
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<p align="center">
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<img src="https://cdn.syncfusion.com/content/images/FTControl/axisTypes.png" alt="Axis Types"/>
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</p>
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### User interactions
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<p align="center">
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<img src="https://cdn.syncfusion.com/content/images/FTControl/userInteraction.gif" alt="User Interaction"/>
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</p>
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## <a name="disclaimer"></a>Disclaimer ##
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Syncfusion has no liability for any damage or consequence that may arise by the use or viewing of the examples. The examples are for demonstrative purposes and if you choose to use or access the examples you agree to not hold Syncfusion liable, in any form, for any damage that is related to use, accessing or otherwise viewing the examples. By accessing, viewing, or otherwise seeing the examples you acknowledge and agree Syncfusion’s examples will not allow you to seek injunctive relief in any form for any claim related to the sample. If you do not agree to this, do not view, access, utilize or otherwise do anything with Syncfusion’s examples.
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## <a name="about-syncfusion"></a>About Syncfusion ##
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Founded in 2001 and headquartered in Research Triangle Park, N.C., Syncfusion has more than 20,000 customers and more than 1 million users, including large financial institutions, Fortune 500 companies, and global IT consultancies.
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Today we provide 1,000+ controls and frameworks for web ([ASP.NET Core](https://www.syncfusion.com/aspnet-core-ui-controls), [ASP.NET MVC](https://www.syncfusion.com/aspnet-mvc-ui-controls), [ASP.NET WebForms](https://www.syncfusion.com/jquery/aspnet-web-forms-ui-controls), [JavaScript](https://www.syncfusion.com/javascript-ui-controls), [Angular](https://www.syncfusion.com/angular-ui-components), [React](https://www.syncfusion.com/react-ui-components), [Vue](https://www.syncfusion.com/vue-ui-components), and [Blazor](https://www.syncfusion.com/blazor-components), mobile ([Xamarin](https://www.syncfusion.com/xamarin-ui-controls), [Flutter](https://www.syncfusion.com/flutter-widgets), [UWP](https://www.syncfusion.com/uwp-ui-controls), and [JavaScript](https://www.syncfusion.com/javascript-ui-controls)), and desktop development ([WinForms](https://www.syncfusion.com/winforms-ui-controls), [WPF](https://www.syncfusion.com/products/wpf-ui-controls), and [UWP](https://www.syncfusion.com/uwp-ui-controls)). We provide ready-to deploy enterprise software for dashboards, reports, data integration, and big data processing. Many customers have saved millions in licensing fees by deploying our software.
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- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
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- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
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For help getting started with Flutter, view our
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[online documentation](https://flutter.dev/docs), which offers tutorials,
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samples, guidance on mobile development, and a full API reference.

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‎android/app/src/main/AndroidManifest.xml

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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.syncfusion.flutter_examples">
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>
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<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"></uses-permission>
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<!-- io.flutter.app.FlutterApplication is an android.app.Application that
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calls FlutterMain.startInitialization(this); in its onCreate method.
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In most cases you can leave this as-is, but you if you want to provide
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android:name="io.flutter.app.FlutterApplication"
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android:label="Syncfusion Flutter UI Widgets"
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android:icon="@mipmap/ic_launcher">
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<provider
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android:name="androidx.core.content.FileProvider"
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android:authorities="${applicationId}.fileProvider"
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android:exported="false"
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android:grantUriPermissions="true">
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<meta-data
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android:name="android.support.FILE_PROVIDER_PATHS"
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android:resource="@xml/provider_path"/>
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</provider>
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<activity
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android:name=".MainActivity"
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android:launchMode="singleTop"

‎android/app/src/main/java/com/syncfusion/flutter/flutter_examples/MainActivity.java

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‎android/app/src/main/java/com/syncfusion/flutter_examples/MainActivity.java

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package com.syncfusion.flutter_examples;
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import android.Manifest;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import androidx.core.app.ActivityCompat;
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import androidx.core.content.ContextCompat;
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import androidx.core.content.FileProvider;
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import androidx.core.content.PermissionChecker;
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import java.io.File;
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import io.flutter.app.FlutterActivity;
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import io.flutter.plugin.common.MethodCall;
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import io.flutter.plugin.common.MethodChannel;
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import io.flutter.plugins.GeneratedPluginRegistrant;
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public class MainActivity extends FlutterActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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GeneratedPluginRegistrant.registerWith(this);
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new MethodChannel(getFlutterView(), "launchFile").setMethodCallHandler(new MethodChannel.MethodCallHandler() {
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@Override
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public void onMethodCall(MethodCall call, MethodChannel.Result result) {
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if (call.method.equals("viewPdf")) {
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String path = call.argument("file_path");
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if(!checkPermission(Manifest.permission.READ_EXTERNAL_STORAGE)){
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requestPermission(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE});
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} else {
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launchFile(path);
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}
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}
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}
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});
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}
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private void requestPermission(String[] permission){
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ActivityCompat.requestPermissions(this, permission, 1);
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}
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private boolean checkPermission(String permission) {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
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return true;
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} else {
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if (ContextCompat.checkSelfPermission(this, permission) == PermissionChecker.PERMISSION_GRANTED) {
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return true;
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} else {
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return false;
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}
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}
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}
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private void launchFile(String filePath){
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File file = new File(filePath);
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if(file.exists()){
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Intent intent = new Intent(Intent.ACTION_VIEW);
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intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
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intent.addCategory("android.intent.category.DEFAULT");
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Uri uri = null;
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if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
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intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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String packageName = this.getPackageName();
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uri = FileProvider.getUriForFile(this, packageName + ".fileProvider", new File(filePath));
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}else {
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uri = Uri.fromFile(file);
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}
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intent.setDataAndType(uri, "application/pdf");
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try{
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this.startActivity(intent);
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}catch (Exception e){
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//Could not launch the file.
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}
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}
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}
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}

‎android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java

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package io.flutter.plugins;
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import io.flutter.plugin.common.PluginRegistry;
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import io.flutter.plugins.pathprovider.PathProviderPlugin;
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import io.flutter.plugins.urllauncher.UrlLauncherPlugin;
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/**
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if (alreadyRegisteredWith(registry)) {
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return;
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}
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PathProviderPlugin.registerWith(registry.registrarFor("io.flutter.plugins.pathprovider.PathProviderPlugin"));
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UrlLauncherPlugin.registerWith(registry.registrarFor("io.flutter.plugins.urllauncher.UrlLauncherPlugin"));
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}
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‎android/gradle.properties

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org.gradle.jvmargs=-Xmx1536M
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android.enableR8=true
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android.useAndroidX=true
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android.enableJetifier=true

‎android/local.properties

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sdk.dir=/Users/ashwink/Library/Android/sdk
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flutter.sdk=/Users/ashwink/Documents/FlutterSDK/flutter
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sdk.dir=C:\\Users\\Nandhini\\AppData\\Local\\Android\\sdk
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flutter.sdk=D:\\flutter\\flutter
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flutter.buildMode=debug
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flutter.versionName=1.0.0
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flutter.versionCode=1
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flutter.versionName=17.4.39

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‎ios/Runner/AppDelegate.m

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#include "GeneratedPluginRegistrant.h"
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@implementation AppDelegate
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UIDocumentInteractionController* _uiController;
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- (BOOL)application:(UIApplication *)application
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didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
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FlutterViewController* controller =(FlutterViewController*) self.window.rootViewController;
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FlutterMethodChannel* viewPdfFileChannel = [FlutterMethodChannel methodChannelWithName:@"launchFile" binaryMessenger: controller];
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[viewPdfFileChannel setMethodCallHandler:^(FlutterMethodCall* call, FlutterResult result) {
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if ([@"viewPdf" isEqualToString:call.method]) {
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NSString* filePath = call.arguments[@"file_path"];
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NSFileManager* fileManager = [NSFileManager defaultManager];
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BOOL fileExist = [fileManager fileExistsAtPath:filePath];
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if(fileExist){
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NSString* fileExtension = [filePath pathExtension];
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_uiController = [UIDocumentInteractionController interactionControllerWithURL:[NSURL fileURLWithPath:filePath]];
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_uiController.delegate = self;
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if([fileExtension isEqualToString:@"pdf"]){
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_uiController.UTI = @"com.adobe.pdf";
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}
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else if([fileExtension isEqualToString:@"txt"]){
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_uiController.UTI = @"public.plain-text";
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}
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else{
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NSLog(@"The format %@ is not supported ", filePath);
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}
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@try {
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BOOL isPreview = [_uiController presentPreviewAnimated:YES];
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if(!isPreview){
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[_uiController presentOpenInMenuFromRect:CGRectMake(200, 20, 100, 100) inView: controller.view animated:YES];
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}
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} @catch (NSException *exception) {
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NSLog(@"%@", exception);
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}
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}
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}
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}];
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[GeneratedPluginRegistrant registerWithRegistry:self];
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// Override point for customization after application launch.
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return [super application:application didFinishLaunchingWithOptions:launchOptions];

‎ios/Runner/GeneratedPluginRegistrant.h

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#import <Flutter/Flutter.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface GeneratedPluginRegistrant : NSObject
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+ (void)registerWithRegistry:(NSObject<FlutterPluginRegistry>*)registry;
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@end
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NS_ASSUME_NONNULL_END
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#endif /* GeneratedPluginRegistrant_h */

‎ios/Runner/GeneratedPluginRegistrant.m

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//
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#import "GeneratedPluginRegistrant.h"
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#import <url_launcher/UrlLauncherPlugin.h>
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#if __has_include(<path_provider/FLTPathProviderPlugin.h>)
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#import <path_provider/FLTPathProviderPlugin.h>
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#else
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@import path_provider;
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#endif
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#if __has_include(<url_launcher/FLTURLLauncherPlugin.h>)
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#import <url_launcher/FLTURLLauncherPlugin.h>
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#else
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@import url_launcher;
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#endif
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@implementation GeneratedPluginRegistrant
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+ (void)registerWithRegistry:(NSObject<FlutterPluginRegistry>*)registry {
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[FLTUrlLauncherPlugin registerWithRegistrar:[registry registrarForPlugin:@"FLTUrlLauncherPlugin"]];
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[FLTPathProviderPlugin registerWithRegistrar:[registry registrarForPlugin:@"FLTPathProviderPlugin"]];
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[FLTURLLauncherPlugin registerWithRegistrar:[registry registrarForPlugin:@"FLTURLLauncherPlugin"]];
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}
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@end

‎lib/model/model.dart

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Color bottomSheetBackgroundColor = Colors.white;
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final bool isTileView = true;
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Color cardThemeColor = Colors.white;
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bool isWeb = false;
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void changeTheme(ThemeData _themeData) {
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themeData = _themeData;
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Future<void> updateControl() async {
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bool isSample = false;
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bool isChild = false;
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final String jsonText =
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await rootBundle.loadString('lib/sample_details.json');
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final String jsonText = await rootBundle.loadString('lib/sample_details.json');
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final List<dynamic> controlList = json.decode(jsonText);
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List<SubItem> subItems = <SubItem>[];
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List<SubItem> subItems1 = <SubItem>[];
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this.yValue3,
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this.pointColor,
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this.size,
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this.text});
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this.text,this.open,this.close});
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final dynamic x;
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final num y;
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final dynamic xValue;
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final Color pointColor;
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final num size;
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final String text;
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final num open;
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final num close;
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}

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