'ViewModelProviders' is deprecated from androidx.lifecycle:lifecycle-*:2.2.0-alpha03 https://developer.android.com/jetpack/androidx/releases/lifecycle#2.2.0-alpha03 Here is solution for Kotlin 'ViewModelProviders' is deprecated. After upgrading lifecycle-extensions:2.1.0 to 2.2.0-alpha05 But what is Java version of that? ViewModelProvider(this).get(MyViewModel.class) not work for Java.
ViewModelProviders.of(this).get(MyViewModel.class); - deprecated
new ViewModelProvider(this).get(MyViewModel.class); - correct
Thanks @EpicPandaForce !
Generic Example (up to android.arch.lifecycle:extensions:1.1.0). it is deprecated from 1.1.1,
MyViewModel myViewModel = new ViewModelProviders.of(this, new MyViewModelFactory(this.getApplication(), "Your string parameter")).get(MyViewModel.class);
Generic Example (for android.arch.lifecycle:extensions:1.1.1)
MyViewModel myViewModel = new ViewModelProvider(this, viewModelFactory).get(MyViewModel.class);
OR, Use ViewModelStore link
MyViewModel myViewModel = new ViewModelProvider(getViewModelStore(), viewModelFactory).get(MyViewModel.class);
您还可以为您的 ViewModel 创建一个 CREATOR 对象,并从您的活动中调用这个对象,这个对象将作为一个工厂对象,您可以在调用任何 ViewModelFactory 时调用它。
ViewModelProviders.of(this, ViewModelFactoryObject).get(ViewModel::class.java).apply{}
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