在使用LiveData的Binding Adapter中添加LifecycleOwner参数，以使LiveData能够感知生命周期。

示例代码：

// 在xml布局文件中绑定LiveData

// 在BindingAdapter中使用LiveData @BindingAdapter(value = ["liveData"], requireAll = false) public static void setLiveDataText(TextView textView, LiveData liveData, LifecycleOwner lifecycleOwner) { if (liveData != null && lifecycleOwner != null) { liveData.observe(lifecycleOwner, new Observer() { @Override public void onChanged(@Nullable String s) { textView.setText(s); } }); } }

// 在Activity或Fragment中传递LifecycleOwner参数 binding.setLifecycleOwner(this);