feat: add PanguTextPatcher

docs-source/src/en/library/android.md

@@ -150,6 +150,39 @@ However, please inject before the `LayoutInflater` instance is used to load the
 
 :::
 
+#### Using the Patching Tool
+
+You can use `PanguTextPatcher` to patch existing `View` or `ViewGroup` instances.
+
+Patch the entire root layout, and `PanguTextPatcher` will automatically patch all `TextView` or its subclasses under the root layout.
+
+> The following example
+
+```kotlin
+// Assume you have a root layout.
+val root: ViewGroup
+// Patch the root layout.
+PanguTextPatcher.patch(root)
+```
+
+Patch a single `View`, which is of type `TextView` or a subclass of `TextView`.
+
+> The following example
+
+```kotlin
+// Assume this is your TextView.
+val textView: TextView
+// Patch a single View.
+PanguTextPatcher.patch(textView)
+```
+
+::: warning
+
+When using `PanguTextPatcher` in recycled layouts such as `RecyclerView`, `ListView`, or `ViewPager`, you need to patch the `itemView` in `onCreateViewHolder` or `onBindViewHolder`,
+otherwise it will not take effect.
+
+:::
+
 #### Manual Injection or Text Formatting
 
 `PanguText` also supports manual injection, allowing you to inject it into the desired `TextView` or `EditText`.
@@ -356,6 +389,7 @@ Don't forget to add the declaration `xmlns:app="http://schemas.android.com/apk/r
 :::
 
 In custom `View`, you can extend your `View` to implement the `PanguTextView` interface to achieve the same functionality.
+This feature is also effective for the [Using the Patching Tool](#using-the-patching-tool) method.
 
 > The following example
 

docs-source/src/zh-cn/library/android.md

@@ -152,6 +152,38 @@ class MainActivity : Activity() {
 
 :::
 
+#### 使用修补工具
+
+你可以使用 `PanguTextPatcher` 修补现有的 `View` 或 `ViewGroup` 实例。
+
+修补整个根布局，`PanguTextPatcher` 会自动修补根布局下的所有 `TextView` 或继承于其的组件。
+
+> 示例如下
+
+```kotlin
+// 假设你有一个根布局
+val root: ViewGroup
+// 修补根布局
+PanguTextPatcher.patch(root)
+```
+
+修补单个 `View`，类型为 `TextView` 或继承于 `TextView` 的组件。
+
+> 示例如下
+
+```kotlin
+// 假设这就是你的 TextView
+val textView: TextView
+// 修补单个 View
+PanguTextPatcher.patch(textView)
+```
+
+::: warning
+
+在 `RecyclerView`、`ListView`、`ViewPager` 等回收式布局中使用 `PanguTextPatcher` 时，你需要在 `onCreateViewHolder` 或 `onBindViewHolder` 中获取到 `itemView` 后进行修补，否则不会生效。
+
+:::
+
 #### 手动注入或格式化文本
 
 `PanguText` 同样支持手动注入，你可以在需要的 `TextView` 或 `EditText` 上手动进行注入。
@@ -351,7 +383,7 @@ textView.injectPanguText(config = config2)
 
 :::
 
-在自定义 `View` 中，你可以将你的 `View` 继承于 `PanguTextView` 接口以同样实现上述功能。
+在自定义 `View` 中，你可以将你的 `View` 继承于 `PanguTextView` 接口以同样实现上述功能，此功能对 [使用修补工具](#使用修补工具) 方案同样有效。
 
 > 示例如下