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Update README.md #67

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6 changes: 6 additions & 0 deletions README.md
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Expand Up @@ -887,6 +887,12 @@ adb shell am stopservice [options] <INTENT>
adb shell am broadcast [options] <INTENT>
```

添加文件到媒体数据库:

```sh
adb shell am broadcast -a android.intent.action.MEDIA_SCANNER_SCAN_FILE -d file:///sdcard/Download/test2.png
```

可以向所有组件广播，也可以只向指定组件广播。

例如，向所有组件广播 `BOOT_COMPLETED`：
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