Where is the default app source code remains in Android 2.2 source code? - android-source

I have downloaded the Source code of Android 2.2 .
Where can I find the default app source code of Android (Calculator, Calendar, etc, on pressing Home Button)

I found Calculator,Calender and some other android app source code in this page:
http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android-apps/2.3_r1/com/android/calculator2/Calculator.java/

looking at this you should be able to find it:
https://android.googlesource.com
For example, digging through following the links I found Calculator source code in Froyo:
https://android.googlesource.com/platform/packages/apps/Calculator/+/froyo-release/src/com/android/calculator2/Calculator.java

The system Apps are available in (folder path): packages/apps/Calculator/ , packages/apps/Calendar/
For more details check:
http://androidxref.com/

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How to store files in directory that will be accessible to user in flutter?

I have encountered a problem that the app needs to save pdf files downloaded from the internet in the downloads folder in both ios and android, but after searching for solutions on the internet I have not found anything that would help in this implementation. I would appreciate if someone could share their experience in implementing such functionality.
It would be better if you can add more details to your questions. It is preferred that you should attach some code or screenshots of your code so that you can get better help.
every app in android or ios has its own folder in the device storage, android apps will be in the android directory.
you can use the path_provider plugin to get the directory of your app, all the information you need will be in this link

Copy Paste not working in my Flutter Overlay android App

I am using an Android plugin for displaying flutter app over other android apps: android_window 0.1.1, Some functionalities are still missing in the Overlay Widget, not in the home, the most important for me is the Copy Paste, I can't Copy paste using Clipboard.setData or other Plugins, This is a simple code example reproducing the issue: Github, I am testing using my Huawei P20 Lite.
Any little help will be very welcome, Thank you in advance.

Android Studio: errors in Dart are not showing on the screen

I created a new project in Android Studio Bumble Bee. However when I enter some code that has errors in it the error is not showing up.
For example if I enter the following:
import './screens/authorization/auth_root_screen.dart';
When this directory or screen doesn't exist no error is shown.
Or even if I enter some code with a typo...
iiiiiiiiiiiiiiiiiiiiimport './screens/authorization/auth_root_screen.dart';
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I guess I am missing a setting somewhere but I havent been able to find it. This always worked fine before I installed BumbleBee.
Any help would be gratefully received.
Thanks so much.
Hi thanks for looking at this. I have solved it myself. I'll post the solution here in case anyone has a similar question.
Do the following:
At the bottom of the Android Studio IDE is a tab called: Dart Analysis. Click on it to open the tab.
On the left hand side of the Dart Analysis screen that opens is a settings Icon. Click on this.
On the settings screen, make sure that "Scope Analysis to the Current Package" is ticked on.
Here is a screen print:
Have you installed the Flutter extension for your Android Studio? You can find it in the Extensions section of your IDE.
Come do these things
First, run this Flutter Doctor code in the terminal, be sure to check all the options
Specify the second SDK FLutter for Android Studio
Third, install the Dart and Flutter plugins

Ionicframework photo editor

I am trying to add a photo editor functionality to my ionic framework application. How ever I couldn't find a decent sdk that goes with it. I'd like add
aviary/creative
sdk but there is not an obvious way to do it. I tried angular-aviary plugin for cordova but that is not working anymore. Please help me find a good photo editor sdk that works with cordova/ionic framework. Any help would be appreciated, thanks...
I've spent about a week looking for the same thing. Beyond the Creative SDK there is also the img.ly PhotoEditor SDK which offers Android, IOS, and HTML5 as well. But as with Creative none of it is easily compatible with Ionic. I'm still looking for a solution but would be very interested if others have ideas as well!
Have a look at the PhotoEditor SDK Cordova Plugin Demo and the guide for integrating the editor under Ionic and Cordova to get an idea of how to get the editor working under Ionic. Basically, it works like this:
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I was in search of this functionality and founded a proper documentation for ionic Framework from PhotoEditor SDK . Please follow the instructions given here to add Photo Editing functionality in ionic app Quickstart for ionic Framework
Hope it will help someone.

Showing Google Map in android

I am following this site https://docs.google.com/document/pub?id=19nQzvKP-CVLd7_VrpwnHfl-AE9fjbJySowONZZtNHzw
I have done all the steps. Imported the google-play-services_lib. Done every steps. While running the project, an error occur and says
Android Library projects cannot be launched
This is how my build path looks
And my project explorer looks like this.
I checked the IsLibrary checkbox in android target.
I couldn't find, what I have done wrong.
How do you run yout code? If you are using the emulator, you need to choose yout api-level with the google api.
I cleared this issue by doing the following.
Don't need to import all the sample projects under google play services. Just import maps only.
Uncheck is Library in properties.
It work for me.