# RxScreenshotDetector

**Repository Path**: HarmonyOS-tpc/RxScreenshotDetector

## Basic Information

- **Project Name**: RxScreenshotDetector
- **Description**: openharmony screenshot detector with DataAbilityHelper and Rx.
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 4
- **Forks**: 0
- **Created**: 2021-04-15
- **Last Updated**: 2023-04-17

## Categories & Tags

**Categories**: harmonyos-toolkit

**Tags**: None

## README

## RxScreenshotDetector

## Introduction
openharmony screenshot detector with DataAbilityHelper and Rx.

### Screenshots
<img src="./screenshots/MainAbility.PNG" width=350 ></img>

### Features
- Starting the screenshot detector using Rx implementation methods.
- Subscribing the `Observable` for listening event when a screenshot is taken.

## Usage instructions
Add the `RxScreenshotDetector` and register the subscription in code:
```java
RxScreenshotDetector.start(this)
                    .subscribeOn(Schedulers.io())
                    .observeOn(OpenHarmonySchedulers.mainThread())
                    .subscribe(path -> mTextView.setText(mTextView.getText() + "\nScreenshot: " + path),
                            Throwable::printStackTrace);
```

## Installation instruction

Method 1:
Generate the .har package through the library and add the .har package to the libs folder.
Add the following code to the entry gradle:
```
implementation fileTree  (dir: 'libs', include: ['*.jar', '*.har'])
api 'io.reactivex.rxjava3:rxjava:3.0.3'
implementation 'io.openharmony.tpc.thirdlib:Rxohos:1.0.0'
```
Method 2:
In project level build.gradle:
```
allprojects{
   repositories{
      mavenCentral()
   }
}
```
Add the following code to the entry gradle:
```
api 'io.reactivex.rxjava3:rxjava:3.0.3'
implementation 'io.openharmony.tpc.thirdlib:Rxohos:1.0.0'
implementation 'io.openharmony.tpc.thirdlib:RxScreenshotDetector:1.0.1'
```