DataAbilityHelper
Help applications access data.
DataAbilityHelper is a helper class for data manipulation. It uses IDataAbilityObserver to register an observer to monitor the data. You can call creator (ohos.app.Context) to create an instance of DataAbilityHelper without specifying Uri, or call creator (ohos.app.Context, ohos.utils.net.Uri, boolean) to create an instance with a given Uri Instance.
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Start from scratch to learn HarmonyOS Hongmeng 2.0 development
- Original HarmonyOS Hongmeng Getting Started Tutorial 01 Basic Environment and Development Tools (tutorial includes source code)
- Original HarmonyOS Hongmeng Development 02 Development Tools Installation
- Original HarmonyOS Hongmeng Getting Started Tutorial 03 Run the development tool to complete the basic configuration DevEco Studio (tutorial includes source code)
- Original HarmonyOS Hongmeng Development 04 Run the first hello world (tutorial with source code)
- Original HarmonyOS Hongmeng Development 05 Run the first page (tutorial with source code)
- Original HarmonyOS Hongmeng Development 06 Create page Feature Ability through code (tutorial includes source code)
- Original HarmonyOS Hongmeng Development 07 Programming to realize page jump (tutorial includes source code)