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🦑 The principle of gesture operation

First of all, in the Android system, each gesture interaction will be executed in the following order.

1. The moment the touch screen is touched, a MotionEvent event is triggered.

2. The event is monitored by OnTouchListener, and the MotionEvent object is obtained in its onTouch() method.

3. Forward the MotionEvent object to OnGestureListener through GestureDetector (gesture recognizer).

4. OnGestureListener obtains the object, listens to the information encapsulated by the object, and makes appropriate feedback.

This sequence can be said to be the principle of gesture operation.

Gesture operation class and interface

Let's take a look at MotionEvent, GestureDetector and OnGestureListener together .

MotionEvent: This class is used to encapsulate motion events such as gestures, touch pens, trackballs, etc. Two important attributes X and Y are encapsulated inside, which are used to record the coordinates of the horizontal axis and the vertical axis respectively.

GestureDetector: Recognize various gestures.

OnGestureListener: This is a gesture interaction monitoring interface, which provides multiple abstract methods, and calls the corresponding method according to the gesture recognition result of GestureDetector.

Gesture operation example

Next, I will demonstrate the implementation of gesture interaction through a code example of switching beautiful pictures, so that everyone has a deeper understanding and memory of the execution sequence above and the distinction between gestures.

First, provide a layout file with only ImageView-main.xml.

🔵XML/HTML code

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent">
<ImageView android:id="@+id/image" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center"/>
</LinearLayout>

(don't clone any tutorial fro here, you can forward as well)
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🔵Nagios XI remote code execution vulnerability:

https://dailycve.com/nagios-xi-remote-code-execution-vulnerability

🔵IBM Security Guardium Insights Information Disclosure Vulnerability:

https://dailycve.com/ibm-security-guardium-insights-information-disclosure-vulnerability

It's not possible to charge MacBook Pro, netizens collectively fry pot, Apple responds: device issue.
#Bugs

Microsoft patches odd defects in the successful execution of malware in Windows Defender.
#Vulnerabilities

🔵Unpatched weak password vulnerability exists in the firewall gateway management system:

https://dailycve.com/unpatched-weak-password-vulnerability-exists-firewall-gateway-management-system

🔵Unpatched Information disclosure vulnerability exists in DedeCMSV6:

https://dailycve.com/unpatched-information-disclosure-vulnerability-exists-dedecmsv6

The Russian authorities want licenses to be enforced for calls via Skype, Viber, WhatsApp
#International

In the US, Xiaomi has fallen out of favour. Now, along with Huawei, she is on the "black list"
#Technologies

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🦑2021 release: Added New Tools

Reverse Engineering
RAT Tools
Web Crawling
Payload Injector
Multitor Tools update
Added Tool in wifijamming

🄸🄽🅂🅃🄰🄻🄻🄸🅂🄰🅃🄸🄾🄽 & 🅁🅄🄽 :

1) git clone https://github.com/Z4nzu/hackingtool.git

2) chmod -R 755 hackingtool

3) cd hackingtool

4) sudo pip3 install -r requirement.txt

5) bash install.sh

6) sudo hackingtool

7) choose option via numbers

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🦑Support & Share undercode telegram links:

T.me/UndercodeUpdates

T.me/UndercodeTesting

T.me/DailyCve

T.me/UndercodeNews

t.me/UndercodeChat

T.me/Undercode_Testing

Enjoy & Stay safe !
For feedback: Feedback@Undercode.help
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🔵Discourse security vulnerability (DC: 200 -2021)

https://dailycve.com/discourse-security-vulnerability