[Android] 取得網址連結預覽資訊 Url preview

今天來筆記一下因工作需求我所開發的Library

BahaUrlPreview - 取得網址預覽資訊

這個功能隨處可見，當今天在facebook,messanger,line之類的App貼上網址連結時，

會顯示出該連結的預覽資訊，預覽圖/標題/描述之類的，

讓使用者可以在點擊連結前，得知該連結大概是甚麼網址

那介紹一下使用方法~

於gradle中設定

	//Top-level build.gradle
	buildscript {
	...
	repositories {
	mavenCentral()
	...
	}
	}
	//project build.gradle
	dependencies {
	...
	implementation 'tw.com.oneup.www:Baha-UrlPreview:1.0.1'
	}

view raw gradle.gradle hosted with ❤ by GitHub

Kotlin使用方法

	val urlPreview = BahaUrlPreview(urlString, object : IUrlPreviewCallback {
	override fun onComplete(urlInfo: UrlInfoItem) {
	//urlInfo.title -> is url preivew title
	//urlInfo.description -> is url preview
	//urlInfo.image -> is url preview image
	}
	override fun onFailed(throwable: Throwable) {
	// in there control error
	}
	})
	urlPreview.fetchUrlPreview()
	//avoid memory leak ,when activity or fragment destory need call BahaUrlPreview.cleanUp()
	override fun onDestroy() {
	...
	urlPreview.cleanUp()
	}

view raw urlpreview.kt hosted with ❤ by GitHub

覺得好用的，可以至Github給個星星，有任何建議或需要的功能，歡迎發Issue或PR!