blocks|key|44181|text|这就是对我有效的方法：https://github.com/bumptech/glide/wiki/Custom-targets#overriding-default-behavior|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|44182|import+com.bumptech.glide.Glide;
import+com.bumptech.glide.request.transition.Transition;
import+com.bumptech.glide.request.target.BitmapImageViewTarget;

...

Glide.with(yourFragment)
++.load("yourUrl")
++.asBitmap()
++.into(new+BitmapImageViewTarget(yourImageView)+{
++++@Override
++++public+void+onResourceReady(Bitmap+bitmap,+Transition<?+super+Bitmap>+anim)+{
++++++++super.onResourceReady(bitmap,+anim);
++++++++Palette.generateAsync(bitmap,+new+Palette.PaletteAsyncListener()+{++
++++++++++++@Override
++++++++++++public+void+onGenerated(Palette+palette)+{
++++++++++++++++//+Here's+your+generated+palette
++++++++++++++++Palette.Swatch+swatch+=+palette.getDarkVibrantSwatch();
++++++++++++++++int+color+=+palette.getDarkVibrantColor(swatch.getTitleTextColor());
++++++++++++}
++++++++});
++++}
});|code-block|syntax|javascript|44183|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/bumptech/glide/wiki/Custom-targets#overriding-default-behavior^0|B|29|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

This is what worked for me: <a href="https://github.com/bumptech/glide/wiki/Custom-targets#overriding-default-behavior" rel="noreferrer">https://github.com/bumptech/glide/wiki/Custom-targets#overriding-default-behavior</a>

<pre><code>import com.bumptech.glide.Glide;
import com.bumptech.glide.request.transition.Transition;
import com.bumptech.glide.request.target.BitmapImageViewTarget;

...

Glide.with(yourFragment)
 .load("yourUrl")
 .asBitmap()
 .into(new BitmapImageViewTarget(yourImageView) {
 @Override
 public void onResourceReady(Bitmap bitmap, Transition&lt;? super Bitmap&gt; anim) {
 super.onResourceReady(bitmap, anim);
 Palette.generateAsync(bitmap, new Palette.PaletteAsyncListener() { 
 @Override
 public void onGenerated(Palette palette) {
 // Here's your generated palette
 Palette.Swatch swatch = palette.getDarkVibrantSwatch();
 int color = palette.getDarkVibrantColor(swatch.getTitleTextColor());
 }
 });
 }
});
</code></pre>

blocks|key|44223|text|如果要将动态位图图像赋值给位图变量|type|unstyled|depth|inlineStyleRanges|entityRanges|data|44224|kotlin示例|offset|length|style|CODE|44225|backgroundImage+=+Glide.with(applicationContext).asBitmap().load(PresignedUrl().getUrl(items!![position].img)).into(100,+100).get();|code-block|syntax|javascript|44226|上面的答案对我不起作用。|44227|.asBitmap应该在.load("http://....")之前|44228|entityMap^0|0|0|6|0|0|0|0|9|C|K|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@$D|U|E|V|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|W|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|Y|8|@$D|Z|E|10|F|G]|$D|11|E|12|F|G]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|R|$]]

If you want to assign dynamic bitmap image to bitmap variables

Example for <code>kotlin</code>

<pre><code>backgroundImage = Glide.with(applicationContext).asBitmap().load(PresignedUrl().getUrl(items!![position].img)).into(100, 100).get();
</code></pre>

The above answers did not work for me 

<code>.asBitmap</code> should be before the <code>.load("http://....")</code>

blocks|key|44282|text|对于Glide版本4.10.0:+Glide.with(context).download(mImageUrl).submit().get()|type|unstyled|depth|inlineStyleRanges|entityRanges|data|44283|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

for Glide version 4.10.0:
Glide.with(context).download(mImageUrl).submit().get()

blocks|key|44323|text|在kotlin中，您可以使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|44324|CoroutineScope(Dispatchers.IO).launch+{
++++++Glide.with(this@&YourActivity).asBitmap().load(imageUrl)+++++++++++++++++++++++++++
++++++++++++++++++++++++.listener(object+:+RequestListener<Bitmap>+{
++++++++++++++++++++++++++++override+fun+onLoadFailed(
++++++++++++++++++++++++++++++++e:+GlideException?,
++++++++++++++++++++++++++++++++model:+Any?,
++++++++++++++++++++++++++++++++target:+Target<Bitmap>?,
++++++++++++++++++++++++++++++++isFirstResource:+Boolean
++++++++++++++++++++++++++++):+Boolean+{
++++++++++++++++++++++++++++++++++Log.e("GlideException"+,"${e.message}")
++++++++++++++++++++++++++++++++return+false
++++++++++++++++++++++++++++}

++++++++++++++++++++++++++++override+fun+onResourceReady(
++++++++++++++++++++++++++++++++resource:+Bitmap?,
++++++++++++++++++++++++++++++++model:+Any?,
++++++++++++++++++++++++++++++++target:+Target<Bitmap>?,
++++++++++++++++++++++++++++++++dataSource:+DataSource?,
++++++++++++++++++++++++++++++++isFirstResource:+Boolean
++++++++++++++++++++++++++++):+Boolean+{
++++++++++++++++++++++++++++++++resource?.let+{bitmap->
++++++++++++++++++++++++++++++++++++//here+your+bitmap+is+ready+you+can+use+it
++++++++++++++++++++++++++++++++}
++++++++++++++++++++++++++++++++return+false
++++++++++++++++++++++++++++}

++++++++++++++++++++++++})
++++++++++++++++++++++++.submit().get()//by+using+this+line+glide+lib+behave+as+synchronously(block+instructions+until+the+task+is+completed)+and+by+removing+this+line+you+can+use+it+as+a+asynchronously(without+blocking+other+operations)++
}|code-block|syntax|javascript|44325|我正在使用|44326|api+'com.github.bumptech.glide:glide:4.12.0'
kapt+'com.github.bumptech.glide:compiler:4.12.0'|44327|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

in kotlin you can use
<pre><code>CoroutineScope(Dispatchers.IO).launch {
 Glide.with(this@&amp;YourActivity).asBitmap().load(imageUrl) 
 .listener(object : RequestListener&lt;Bitmap&gt; {
 override fun onLoadFailed(
 e: GlideException?,
 model: Any?,
 target: Target&lt;Bitmap&gt;?,
 isFirstResource: Boolean
 ): Boolean {
 Log.e(&quot;GlideException&quot; ,&quot;${e.message}&quot;)
 return false
 }

 override fun onResourceReady(
 resource: Bitmap?,
 model: Any?,
 target: Target&lt;Bitmap&gt;?,
 dataSource: DataSource?,
 isFirstResource: Boolean
 ): Boolean {
 resource?.let {bitmap-&gt;
 //here your bitmap is ready you can use it
 }
 return false
 }

 })
 .submit().get()//by using this line glide lib behave as synchronously(block instructions until the task is completed) and by removing this line you can use it as a asynchronously(without blocking other operations) 
}
</code></pre>
I am using
<pre><code>api 'com.github.bumptech.glide:glide:4.12.0'
kapt 'com.github.bumptech.glide:compiler:4.12.0'
</code></pre>

blocks|key|4550971|text|Kotlin函数|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4550972|inline+fun+getBitmap(imageUrl:+String,+block:+(Bitmap?)+->+Unit)+{
++++++++return+try+{
++++++++++++val+url+=+URL(imageUrl)
++++++++++++val+image+=+BitmapFactory.decodeStream(url.openConnection().getInputStream())
++++++++++++block(image)
++++++++}+catch+(e:+IOException)+{
++++++++++++println(e)
++++++++++++block(null)
++++++++}
++++}|code-block|syntax|javascript|4550973|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Kotlin Function
<pre><code>inline fun getBitmap(imageUrl: String, block: (Bitmap?) -&gt; Unit) {
 return try {
 val url = URL(imageUrl)
 val image = BitmapFactory.decodeStream(url.openConnection().getInputStream())
 block(image)
 } catch (e: IOException) {
 println(e)
 block(null)
 }
 }
</code></pre>

blocks|key|4550830|text|较新版本：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4550831|GlideApp.with(imageView)
++++.asBitmap()
++++.override(200,+200)
++++.centerCrop()
++++.load(mUrl)
++++.error(R.drawable.defaultavatar)
++++.diskCacheStrategy(DiskCacheStrategy.ALL)
++++.signature(ObjectKey(System.currentTimeMillis()+/+(1000*60*60*24)))+//refresh+avatar+cache+every+day
++++.into(object+:+CustomTarget<Bitmap>(){
++++++++override+fun+onLoadCleared(placeholder:+Drawable?)+{}
++++++++override+fun+onLoadFailed(errorDrawable:+Drawable?)+{
++++++++++++//add+context+null+check+in+case+the+user+left+the+fragment+when+the+callback+returns
++++++++++++context?.let+{+imageView.addImage(BitmapFactory.decodeResource(resources,+R.drawable.defaultavatar))+}
++++++++}
++++++++override+fun+onResourceReady(
++++++++++++resource:+Bitmap,
++++++++++++transition:+Transition<in+Bitmap>?)+{+context?.let+{+imageView.addImage(resource)+}+}
++++})|code-block|syntax|javascript|4550832|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Newer version:

<pre><code>GlideApp.with(imageView)
 .asBitmap()
 .override(200, 200)
 .centerCrop()
 .load(mUrl)
 .error(R.drawable.defaultavatar)
 .diskCacheStrategy(DiskCacheStrategy.ALL)
 .signature(ObjectKey(System.currentTimeMillis() / (1000*60*60*24))) //refresh avatar cache every day
 .into(object : CustomTarget&lt;Bitmap&gt;(){
 override fun onLoadCleared(placeholder: Drawable?) {}
 override fun onLoadFailed(errorDrawable: Drawable?) {
 //add context null check in case the user left the fragment when the callback returns
 context?.let { imageView.addImage(BitmapFactory.decodeResource(resources, R.drawable.defaultavatar)) }
 }
 override fun onResourceReady(
 resource: Bitmap,
 transition: Transition&lt;in Bitmap&gt;?) { context?.let { imageView.addImage(resource) } }
 })
</code></pre>

blocks|key|4550937|text|完整的答案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4550938|我必须添加try-catch块，因为现在如果URL无效，Glide就会使应用程序崩溃。|4550939|++return+try+{
++++++++++++Glide.with(context)
++++++++++++++++.asBitmap()
++++++++++++++++.load(imageURL)
++++++++++++++++.listener(object+:+RequestListener<Bitmap>+{
++++++++++++++++++++override+fun+onLoadFailed(
++++++++++++++++++++++++e:+GlideException?,
++++++++++++++++++++++++model:+Any?,
++++++++++++++++++++++++target:+Target<Bitmap>?,
++++++++++++++++++++++++isFirstResource:+Boolean
++++++++++++++++++++):+Boolean+{
++++++++++++++++++++++++Log.e(
++++++++++++++++++++++++++++TAG,
++++++++++++++++++++++++++++"Texture+from+ResourceID+$resourceId+could+not+be+Loaded.+"+%2B
++++++++++++++++++++++++++++++++++++"Using+default+Texture"
++++++++++++++++++++++++)
++++++++++++++++++++++++return+false
++++++++++++++++++++}

++++++++++++++++++++override+fun+onResourceReady(
++++++++++++++++++++++++resource:+Bitmap?,
++++++++++++++++++++++++model:+Any?,
++++++++++++++++++++++++target:+Target<Bitmap>?,
++++++++++++++++++++++++dataSource:+DataSource?,
++++++++++++++++++++++++isFirstResource:+Boolean
++++++++++++++++++++):+Boolean+{
++++++++++++++++++++++++return+false
++++++++++++++++++++}
++++++++++++++++})
++++++++++++++++.placeholder(DEFAULT_IMAGE)
++++++++++++++++.error(DEFAULT_IMAGE)
++++++++++++++++.submit()
++++++++++++++++.get()
++++++++}+catch+(ex:+Exception)+{
++++++++++++return+fromResource(DEFAULT_IMAGE)
++++++++}|code-block|syntax|javascript|4550940|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<h2>Complete Answer</h2>
I had to add a try-catch block because now Glide Crashes the app if the URL is invalid.
<pre><code> return try {
 Glide.with(context)
 .asBitmap()
 .load(imageURL)
 .listener(object : RequestListener&lt;Bitmap&gt; {
 override fun onLoadFailed(
 e: GlideException?,
 model: Any?,
 target: Target&lt;Bitmap&gt;?,
 isFirstResource: Boolean
 ): Boolean {
 Log.e(
 TAG,
 &quot;Texture from ResourceID $resourceId could not be Loaded. &quot; +
 &quot;Using default Texture&quot;
 )
 return false
 }

 override fun onResourceReady(
 resource: Bitmap?,
 model: Any?,
 target: Target&lt;Bitmap&gt;?,
 dataSource: DataSource?,
 isFirstResource: Boolean
 ): Boolean {
 return false
 }
 })
 .placeholder(DEFAULT_IMAGE)
 .error(DEFAULT_IMAGE)
 .submit()
 .get()
 } catch (ex: Exception) {
 return fromResource(DEFAULT_IMAGE)
 }
</code></pre>

Downloading a URL into an <code>ImageView</code> is very easy using Glide:

<pre><code>Glide
 .with(context)
 .load(getIntent().getData())
 .placeholder(R.drawable.ic_loading)
 .centerCrop()
 .into(imageView);
</code></pre>

I'm wondering if I can download into a <code>Bitmap</code> as well? I'd like to download into a raw bitmap that I can then manipulate using other tools. I've been through the code and don't see how to do it.

How does one use glide to download an image into a bitmap?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

教程

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云智能顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云AI代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

功能1上新10个字符

功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符。

功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符。

功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符

功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符

功能4上新

文章&问答评论现已支持表情

全新交互，全新视觉，新增快捷键、悬浮工具栏、高亮块等功能并同时优化现有功能，全面提升创作效率和体验

社区富文本编辑器全新改版！诚邀体验～ 

精选全网热门MCP server，让你的AI更好用 🚀

💥开发者 MCP广场重磅上线！

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

聚焦“写作效率、视觉美观与运行性能”三方面进行全面升级，为您提供更高效、稳定的创作环境

社区富文本&Markdown编辑器全新改版上线，欢迎大家体验!

诚挚邀请您参与本次调研，分享您的真实使用感受与建议。您的反馈至关重要，感谢您的支持与参与！

社区新版编辑器体验调研

使用Glide将网址下载到ImageView中非常容易：Glide   .with(context)   .load(getIntent().getData())   .placeholder(R.drawable.ic_loading)   .centerCrop()   .into(imageView);我想知道我是否也可以下载到Bitmap中？我想下载到一个原始的位图，然后我可以使用其他工具

问如何使用glide将图像下载到位图中？
EN

回答 7

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何使用glide将图像下载到位图中？EN

回答 7

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何使用glide将图像下载到位图中？
EN