ObjectBox入门-11-Data Browser

Posted on Edited on Word count in article: 1k Reading time ≈ 1 mins.

objectbox

Data Browser 具有如下功能:

  • 查看数据库的 entities 和 schema
  • 下载 JSON 格式的 entities

配置

1
2
3
4
5
6
7
dependencies {
    debugImplementation "io.objectbox:objectbox-android-objectbrowser:$objectboxVersion"
    releaseImplementation "io.objectbox:objectbox-android:$objectboxVersion"
}

// apply the plugin after the dependencies block
apply plugin: 'io.objectbox'

不这样设置可能出现 Duplicate files copied in APK lib/armeabi-v7a/libobjectbox.so 这样的错误.因为 ObjectBox 插件又添加了一次 objectbox-android 库

在 AndroidManifest.xml 添加如下权限(2.2.0 后需要)

1
2
3
4
<!-- Required to provide the web interface -->
<uses-permission android:name="android.permission.INTERNET" />
<!-- Required to run keep-alive service when targeting API 28 or higher -->
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>

建议在 Application 类中添加

1
2
3
4
5
boxStore = MyObjectBox.builder().androidContext(this).build();
if (BuildConfig.DEBUG) {
    boolean started = new AndroidObjectBrowser(boxStore).start(this);
    Log.i("ObjectBrowser", "Started: " + started);
}