low memory发生时如何监听？

Question

low memory发生时如何监听

Answer 1

可以通过onMemoryLevel监听low memory，示例代码如下：

import UIAbility from '@ohos.app.ability.UIAbility';   
import AbilityConstant from '@ohos.app.ability.AbilityConstant';   
   
class MyUIAbility extends UIAbility {   
 onMemoryLevel(level: AbilityConstant.MemoryLevel) {   
 console.log(\`onMemoryLevel, level: \${JSON.stringify(level)}\`);   
 }   
}

详细内容可以参考文档：Ability.onMemoryLevel。