Since 0.6.0, every time I try to launch a URL, the app and phone totally freeze. I have to lock and unlock the screen, and only then do I see the loaded custom tab.

Happens on multiple devices and versions of Android. Does not have this issue on 0.5.0

The code I use to launch

  void launchURL(String url) async {
    try {
      await launch(
        url,
        option: new CustomTabsOption(
            toolbarColor: mainColor,
            enableDefaultShare: true,
            enableUrlBarHiding: true,
            showPageTitle: true,
            animation: new CustomTabsAnimation.slideIn()),
      );
    } catch (e) {
      debugPrint(e.toString());
    }
  }

when use flutter_html_view that have dependency with this library, I get error like this:

/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:6: error: package android.support.annotation does not exist
import android.support.annotation.AnimRes;
                                 ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:7: error: package android.support.annotation does not exist
import android.support.annotation.NonNull;
                                 ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:8: error: package android.support.annotation does not exist
import android.support.annotation.Nullable;
                                 ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:9: error: package android.support.annotation does not exist
import android.support.annotation.RestrictTo;
                                 ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:10: error: cannot find symbol
import android.support.customtabs.CustomTabsIntent;
                                 ^
  symbol:   class CustomTabsIntent
  location: package android.support.customtabs
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:19: error: cannot find symbol
@RestrictTo(RestrictTo.Scope.LIBRARY) public class Launcher {
 ^
  symbol: class RestrictTo
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:43: error: cannot find symbol
  public CustomTabsIntent buildIntent(@NonNull Map<String, Object> options) {
         ^
  symbol:   class CustomTabsIntent
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:74: error: package CustomTabsIntent does not exist
  private void applyAnimations(@NonNull CustomTabsIntent.Builder builder,
                                                        ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:107: error: cannot find symbol
      @NonNull CustomTabsIntent customTabsIntent, @Nullable List<String> extraCustomTabs) {
               ^
  symbol:   class CustomTabsIntent
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:7: error: package android.support.annotation does not exist
import android.support.annotation.NonNull;
                                 ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:8: error: cannot find symbol
import android.support.customtabs.CustomTabsIntent;
                                 ^
  symbol:   class CustomTabsIntent
  location: package android.support.customtabs
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:38: error: cannot find symbol
  public Launcher(@NonNull Context context) {
                   ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:43: error: cannot find symbol
  public CustomTabsIntent buildIntent(@NonNull Map<String, Object> options) {
                                       ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:42: error: cannot find symbol
  @SuppressWarnings("unchecked") @NonNull
                                  ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:74: error: cannot find symbol
  private void applyAnimations(@NonNull CustomTabsIntent.Builder builder,
                                ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:75: error: cannot find symbol
      @NonNull Map<String, String> animations) {
       ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:98: error: cannot find symbol
  @AnimRes private int resolveAnimationIdentifierIfNeeded(@NonNull String identifier) {
                                                           ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:98: error: cannot find symbol
  @AnimRes private int resolveAnimationIdentifierIfNeeded(@NonNull String identifier) {
   ^
  symbol:   class AnimRes
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:106: error: cannot find symbol
  public void launch(@NonNull Context context, @NonNull Uri uri,
                      ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:106: error: cannot find symbol
  public void launch(@NonNull Context context, @NonNull Uri uri,
                                                ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:107: error: cannot find symbol
      @NonNull CustomTabsIntent customTabsIntent, @Nullable List<String> extraCustomTabs) {
       ^
  symbol:   class NonNull
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:107: error: cannot find symbol
      @NonNull CustomTabsIntent customTabsIntent, @Nullable List<String> extraCustomTabs) {
                                                   ^
  symbol:   class Nullable
  location: class Launcher
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:39: error: cannot find symbol
  private CustomTabsPlugin(@NonNull PluginRegistry.Registrar registrar) {
                            ^
  symbol:   class NonNull
  location: class CustomTabsPlugin
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:57: error: cannot find symbol
  private void launch(@NonNull Map<String, Object> args, @NonNull MethodChannel.Result result) {
                       ^
  symbol:   class NonNull
  location: class CustomTabsPlugin
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:57: error: cannot find symbol
  private void launch(@NonNull Map<String, Object> args, @NonNull MethodChannel.Result result) {
                                                          ^
  symbol:   class NonNull
  location: class CustomTabsPlugin
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:44: error: package CustomTabsIntent does not exist
    final CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder();
                          ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/internal/Launcher.java:44: error: package CustomTabsIntent does not exist
    final CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder();
                                                                 ^
/Users/anu/app/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-0.4.0/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:60: error: cannot find symbol
    final CustomTabsIntent customTabsIntent = launcher.buildIntent(options);
          ^
  symbol:   class CustomTabsIntent
  location: class CustomTabsPlugin
28 errors

FAILURE: Build failed with an exception.

App fails to build.

Launching lib/main.dart on Android SDK built for x86 in debug mode...
lib/main.dart:1

FAILURE: Build failed with an exception.

* Where:
Build file '/home/unknown/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-1.0.3/android/build.gradle' line: 25

* What went wrong:

A problem occurred evaluating project ':flutter_custom_tabs'.
> No signature of method: build_5j3mke80mlase395y1phokujd.android() is applicable for argument types: (build_5j3mke80mlase395y1phokujd$_run_closure2) values: [build_5j3mke80mlase395y1phokujd$_run_closure2@5479451b]

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 636ms
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

I use flutter_custom_tabs 0.6.0 on android emulate and my mobile phone.

In emulate (Android 8) it works well (although the system is not support browser exactly). But in my own mobile phone (Android 10), a single launch() action has no effect. If I invoke launch() twice, the last action has no effect also, but after I press the back button, the first page will be shown (navigator changed only when pressed back button).

There is my code: (nearly is same with demo)

Future launchInBrowser({BuildContext context, String url}) async {
  try {
    await launch(
      url,
      option: CustomTabsOption(
        toolbarColor: Theme.of(context).primaryColor,
        enableDefaultShare: true,
        enableUrlBarHiding: false,
        showPageTitle: true,
        animation: CustomTabsAnimation(
          startEnter: 'slide_up',
          startExit: 'android:anim/fade_out',
          endEnter: 'android:anim/fade_in',
          endExit: 'slide_down',
        ),
        extraCustomTabs: [
          'org.mozilla.firefox',
          'com.microsoft.emmx',
        ],
      ),
    );
  } catch (ex) {
    return Future.error(ex);
  }
}

ListTile(
  onTap: () => launchInBrowser(context: context, url: xxx),
  xxx
)

Support for AndroidX with updated compile and target version bumped up to 28 in order to fix #9. First merging into develop for more testing.

In order to run it properly the PR https://github.com/droibit/CustomTabsLauncher/pull/3 in the library have to be merged first with a new version tag into master. After that i or @droibit can also update the version tag of the library in the gradle file.

Example worked perfect for me with the new version of the pr.

If you want to give all a try here is a version with the gradle file updated to my test branch https://github.com/Gurkengewuerz/flutter_custom_tabs/tree/workaround

FAILURE: Build failed with an exception.

• What went wrong: A problem occurred configuring root project 'flutter_custom_tabs'.

SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable.

• Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 2s

The plugin flutter_custom_tabs could not be built due to the issue above. Process finished with exit code 1

I tried to open the URL like view-source:https://www.google.com/ but I can't open the URL its says " Flutter Custom Tabs only supports URL of http or https scheme."

Then I open the file custom_tabs_launcher.dart and commented on the code if (url.scheme != 'http' && url.scheme != 'https') { throw PlatformException( code: 'NOT_A_WEB_SCHEME', message: 'Flutter Custom Tabs only supports URL of http or https scheme.', ); } Then it gives me the error " PlatformException(LAUNCH_ERROR, No Activity found to handle Intent { act=android.intent.action.VIEW dat=view-source:https://google.com }, null)"

I try to open the URL using the webview_flutter, then it's working fine.

the view-source also works in the chrome browser.

Is there is any way to open that URL by using custom tabs?

My Tabs are working fine in debug mode but in release mode tabs are not opening.I am getting only black screen.

this is my flutter doctor output C:\Users\user\AndroidStudioProjects\Flutter Projects\hind_news>flutter doctor -v [√] Flutter (Channel stable, v1.12.13+hotfix.5, on Microsoft Windows [Version 10.0.18362.592], locale en-IN) • Flutter version 1.12.13+hotfix.5 at C:\src\flutter\flutter • Framework revision 27321ebbad (9 weeks ago), 2019-12-10 18:15:01 -0800 • Engine revision 2994f7e1e6 • Dart version 2.7.0

[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3) • Android SDK at C:\Users\user\AppData\Local\Android\sdk • Android NDK location not configured (optional; useful for native profiling support) • Platform android-29, build-tools 28.0.3 • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03) • All Android licenses accepted.

[√] Android Studio (version 3.5) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin version 40.0.2 • Dart plugin version 191.8423 • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)

[√] VS Code (version 1.41.1) • VS Code at C:\Users\user\AppData\Local\Programs\Microsoft VS Code • Flutter extension version 3.7.1

[√] Connected device (1 available) • SM G610F • 33006936147764cd • android-arm • Android 8.1.0 (API 27)

• No issues found!

and my pubspec.yaml is.......

name: hind_news description: A new Flutter project.

version: 1.0.0+1

environment: sdk: ">=2.2.0 <3.0.0"

dependencies: flutter: sdk: flutter cupertino_icons: ^0.1.2 http: ^0.12.0+2 webview_flutter: ^0.3.19+5 flutter_custom_tabs: ^0.6.0 shared_preferences: ^0.5.6 dynamic_theme: ^1.0.0 cached_network_image: ^2.0.0 #pull_to_refresh: ^1.5.8

dev_dependencies: flutter_test: sdk: flutter

flutter:

uses-material-design: true assets:

• images/ fonts:
• family: Gelasio fonts:
  • asset: fonts/Gelasio-Medium.ttf

I am using this method for launching tabs..

static void launchURL(BuildContext context, String url) async { try { await launch( url, option: CustomTabsOption( toolbarColor: Theme.of(context).primaryColor, enableDefaultShare: true, enableUrlBarHiding: true, showPageTitle: true, animation: CustomTabsAnimation.slideIn(), extraCustomTabs: [ // ref. https://play.google.com/store/apps/details?id=org.mozilla.firefox 'org.mozilla.firefox', // ref. https://play.google.com/store/apps/details?id=com.microsoft.emmx 'com.microsoft.emmx', ], ), ); } catch (e) { debugPrint(e.toString()); } }

I need to detect and do something when custom_tabs were closed.

For example, I need to open the payment window. After payment is being made the window will be closed and I want to check payment status and navigate the user to a successful/failed screen.

For now, this method ("on closed" callback) is not provided by flutter_custom_tabs, due that I need to move to flutter_inappwebview but this package is simpler than that one. So I might come back if that functionality is added.

Project made with Android Studio, had no issues until used this lib.

When use Xcode run button:

fatal error: module map file '/Users/suser/Library/Developer/Xcode/DerivedData/Runner-apowyhreykdokqgcyelbhhgqjexu/Build/Products/Debug-iphonesimulator/flutter_custom_tabs/flutter_custom_tabs.modulemap' not found 1 error generated.

When use Android Studio run button: error: the following command failed with exit code 0 but produced no further output CompileC /Users/suser/Library/Developer/Xcode/DerivedData/Runner-apowyhreykdokqgcyelbhhgqjexu/Build/Intermediates.noindex/Pods.build/Release-iphoneos/FMDB.build/Objects-normal/arm64/FMDatabaseQueue.o /Users/suser/StudioProjects/Mobin/Sources/trunk/ios/Pods/FMDB/src/fmdb/FMDatabaseQueue.m normal arm64 objective-c com.apple.compilers.llvm.clang.1_0.compiler (in target 'FMDB' from project 'Pods')

and some warnings

Tried tons of solutions with no luck.

After disabling lib, project run with no problem.

  try {
    await launch(url);
  } catch (e) {}

if the String url has a space at the beginning, the app crushes on IOS, on android nothing happens.

• maybe trim() the string before use, incase human forgot to do so

Hey, I have been using this package for a while. I want to know (if it's already available\request a feature) how to close the in-app webview called using launch function.

Function:

  try {
    await launch(
      'URL_HERE',
      customTabsOption: const CustomTabsOption(
        toolbarColor: Color(0xff000000),
        enableDefaultShare: false,
        enableUrlBarHiding: true,
        showPageTitle: true,
        extraCustomTabs: <String>[
          'org.mozilla.firefox',
          'com.microsoft.emmx',
        ],
      ),
      safariVCOption: const SafariViewControllerOption(
        preferredBarTintColor: Color(0xff000000),
        preferredControlTintColor: Colors.white,
        barCollapsingEnabled: true,
        entersReaderIfAvailable: false,
        dismissButtonStyle: SafariViewControllerDismissButtonStyle.close,
      ),
    );
  } catch (e) {
    print(e.toString());
  }

I'hv marked it in the above image. The event called when the X button is clicked should be called programmatically.

What is this?

I have added closeAllIfPossible(), which closes all launched SFSafariViewControllers via flutter_custom_tabs, to launcher.

Before this PR

Once the app launched a SFSafariViewController via flutter_custom_tabs, it could not be closed until the user closed it. Therefore, the SFSafariViewController was masking the deep link transition.

After this PR

The app can close all SFSafariViewController at any time. It is especially useful before deep link transitions.

How to use

Like this,

import 'package:flutter_custom_tabs/flutter_custom_tabs.dart' as custom_tabs;

await custom_tabs.launch(uriString);

// When deeplink is invoked
await custom_tabs.closeAllIfPossible();
await transition(deeplink);

It avoids occuring a transition behind a SFSafariViewController that is not closed by user.

Android and web

In Android and web, empty operations have been implemented because there is no proper way to close customTabs. At least, Android doesn't require it in case of deep link scenario. This is because customTabs are automatically closed when app returns from background.

I have a login system on a web and im trying to use custom_tabs to login and to get the returned token to use it on the app. Is there any way to get this to work?

Note: /home/beknazarov/Dev/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_custom_tabs-1.0.4/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsFactory.java uses or overrides a deprecated API.

android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java:29: error: package com.github.droibit.flutter.plugins.customtabs does not exist flutterEngine.getPlugins().add(new com.github.droibit.flutter.plugins.customtabs.CustomTabsPlugin()); ^ 1 error

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':app:compileDebugJavaWithJavac'.

Compilation failed; see the compiler error output for details.

• Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 15s Exception: Gradle task assembleDebug failed with exit code 1