Android富文本解析器，支持网络图片，图片和链接点击事件

HtmlText

image

HtmlText 是 android.text.Html 的一个扩展，可以加载 HTML 并将其转换成 Spannable 显示在 TextView 上，支持网络图片，图片加载器无绑定，支持图片和链接点击事件，扩展了更多标签。

该库体积微小，仅有8个类，不需要外部依赖。

Screenshot

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Supported HTML tags

Tags supported by android.text.Html

• 


• ,

  ,

  ,

  ,

  ,

• < img src="...">

Extended support by HtmlText

• • 6. [HTML contains two newline, there is one]
    7. [extend support size]
    8. < img src="..." width="..." height="...">[extend support width, height]

  Usage

  Gradle

  Step 1. Add the JitPack repository to your build file

  Add it in your root build.gradle at the end of repositories:

  allprojects {
      repositories {
          ...
          maven { url 'https://jitpack.io' }
      }
  }
  
  

  Step 2. Add the dependency

  dependencies {
      compile 'com.github.wangchenyan:HtmlText:1.0'
  }
  
  

  Sample

  TextView textView = (TextView) findViewById(R.id.text);
  textView.setMovementMethod(LinkMovementMethod.getInstance());
  String sample = "
  Hello wold
  "
                   + "Font size"
                   + "";
  HtmlText.from(sample)
      .setImageLoader(new HtmlImageLoader() {
          @Override
          public void loadImage(String url, final Callback callback) {
              // Glide sample, you can also use other image loader
              Glide.with(context)
                   .load(url)
                   .asBitmap()
                   .into(new SimpleTarget() {
                       @Override
                       public void onResourceReady(Bitmap resource,
                                                   GlideAnimation glideAnimation) {
                           callback.onLoadComplete(resource);
                       }
  
                       @Override
                       public void onLoadFailed(Exception e, Drawable errorDrawable) {
                           callback.onLoadFailed();
                       }
                   });
          }
  
          @Override
          public Drawable getDefaultDrawable() {
              return ContextCompat.getDrawable(context, R.drawable.image_placeholder_loading);
          }
  
          @Override
          public Drawable getErrorDrawable() {
              return ContextCompat.getDrawable(context, R.drawable.image_placeholder_fail);
          }
  
          @Override
          public int getMaxWidth() {
              return getTextWidth();
          }
  
          @Override
          public boolean fitWidth() {
              return false;
          }
      })
      .setOnTagClickListener(new OnTagClickListener() {
          @Override
          public void onImageClick(Context context, List imageUrlList, int position) {
              // image click
          }
  
          @Override
          public void onLinkClick(Context context, String url) {
              // link click
          }
      })
      .into(textView);
  
  

  Thanks

  • html-textview
  • RichText

  作者：ChayWong
  链接：https://www.jianshu.com/p/4d2d04b3889f
  來源：
  著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。