To remove a flag, this should work: task_text. setPaintFlags( task_text. getPaintFlags() & (~ Paint.

Also What are the types of flags to run an application in Android?


Following are two types of flags to run an application in Android:

  • FLAG_ACTIVITY_NEW_TASK.
  • FLAG_ACTIVITY_CLEAR_TOP.

Subsequently, What is Flag secure? FLAG_SECURE is a window level flag in Android ecosystem that allows mobile apps to safeguard their content from a screenshot capture. We observed that Google Assistant on Pixel devices, was able to capture screenshots even when screens were protected with FLAG_SECURE.

What is WindowManager in Android? The Android WindowManager is a system service, which is responsible for managing the z-ordered list of windows, which windows are visible, and how they are laid out on screen. Among other things, it automatically performs window transitions and animations when opening or closing an app or rotating the screen.

What are launch modes in android?


There are four launch modes for activity.

  • standard.
  • singleTop.
  • singleTask.
  • singleInstance.

Which of the following tools will be needed for creating android application?


5 Best Android App Development Tools

  • Eclipse. A well-known and one of the most used Android app development tools is Eclipse. …
  • Android Studio. …
  • AVD Manager. …
  • Android SDK. …
  • Unity 3D.

What are the exceptions available in android?

Exception

AccountsException
AclNotFoundException This is an exception that is thrown whenever a reference is made to a non-existent ACL (Access Control List).
AndroidException Base class for all checked exceptions thrown by the Android frameworks.
AppSearchException An exception thrown by AppSearchSession or a subcomponent.

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14 juil. 2021

What is disable flag secure?

A module that disables FLAG_SECURE on windows system-wide. This lets you take screenshots and do screen capture in apps that normally won’t let you. veetip.

How do I remove a security screenshot?

There is currently no way to disable this “feature”. You can install Firefox and take a screenshot in Incognito mode there, but if you are taking a screenshot in Google Chrome, you must not be using Incognito Mode to do it.

How can I get WindowManager in Android?

To obtain a WindowManager for a different display, use Context#createDisplayContext to obtain a Context for that display, then use Context. getSystemService(Context. WINDOW_SERVICE) to get the WindowManager. The simplest way to show a window on another display is to create a Presentation .

What is the use of notification manager in Android?

Notification Manager. Android allows to put notification into the titlebar of your application. The user can expand the notification bar and by selecting the notification the user can trigger another activity.

What is basic window management?

A window manager is system software that controls the placement and appearance of windows within a windowing system in a graphical user interface. … Many window managers also come with various utilities and features: e.g. docks, task bars, program launchers, desktop icons, and wallpaper.

What are activity launch modes?


Types of Launch Modes for Activities

  • Standard. This is the default launch mode of activity (If not specified). …
  • Single Task. In this method of operation, a new task is always generated, and a new instance is added to the task as the root one. …
  • Single Top. …
  • Single Instance.

What is default launch mode in Android?

1. Android Launch mode ‘Standard‘ — Multiple instances every time: A very default launch mode! This will simply create a new Instance of Activity every time in a Target Task. Very common Example, An Activity which is displaying a detailed description of an object.

What is launch mode single task?

” A “singleTask” activity allows other activities to be part of its task. It’s always at the root of its task, but other activities (necessarily “standard” and “singleTop” activities) can be launched into that task.”

What tools do I need to make an app?

Android: You can create apps using

Java

for Android by downloading its free software development kit. The kit comes with samples, source code, developer tools and emulators for testing your app.

…


Here’s a look at nine that you might find useful:

  1. AppMakr. …
  2. GENWI. …
  3. Mippin. …
  4. MobBase. …
  5. MobiCart. …
  6. MyAppBuilder. …
  7. RunRev. …
  8. ShoutEm.

Which tool is best for Android app development?


Best Android App Development Tools & Software

  • Android Studio.
  • Android Debug Bridge (ADB)
  • Android Virtual Device (AVD) Manager.
  • Eclipse.
  • Fabric.
  • FlowUp.
  • GameMaker: Studio.
  • Genymotion.

What tools are needed to build an app?


5 Mobile App Development Tools for 2021

  • React Native. Created by Facebook, Inc., React Native is an open-source mobile app development tool used for both Android and iOS. …
  • Xamarin. Xamarin is a Microsoft open-source framework that is relatively new but widely popular. …
  • Appcelerator. …
  • Sencha. …
  • AppInstitute.

How are exceptions handled in Android?

How Exceptions Work in JVM and Android. In Java, all exception and error types are subclasses of Throwable. The Throwable class changes the execution flow of JVM apps by throwing exceptions and deciding how to recover from an error. Adding an exception to a code changes its execution flow.

What is an exception?

The term exception is shorthand for the phrase “exceptional event.” Definition: An exception is an event, which occurs during the execution of a program, that disrupts the normal flow of the program’s instructions. … After a method throws an exception, the runtime system attempts to find something to handle it.

What is fatal exception in Android?

RuntimeException exceptions in Java are the ones that would occur while running your Android Application on the device or Emulator. … The of the most common such exception is NullPointerException.

How do you stop screenshots on laptop?

Navigate to the following setting: User Configuration > Administrative Templates > Windows Components > Tablet PC > Accessories. Here, on the right-side, double-click on Do not allow Snipping Tool to run to open its Properties and select ‘Enabled’ option to disable the Sniping Tool in Windows 10.

How do I restrict a screenshot on iOS?

iOS. Unfortunately, it’s almost impossible to prevent screenshot-taking on iOS devices. There is no simple or efficient solution. You can only get information AFTER taking a screenshot and display some information or pop-up to the user.

How do I turn off Screenshot security on Android?


Additional FAQs

  1. Launch the “Settings” app then select “Security.”
  2. Select one of the following: · “Select device administrators” · “Device administrators”
  3. Uncheck the Device Policy app.
  4. Click on “Deactivate,” then “OK.”

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