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To get started with the AndroidX Security library, add the following dependency to your module-level adle file. Thankfully, the AndroidX Security library was recently added and makes storing encrypted shared preferences data simple and easy for apps with a min-sdk of 23+. Another option is to use a third-party library, which means that we need to spend time finding and vetting one. Unfortunately, that can be pretty complicated and involve a lot of setup. Android studio preference manager get context android#One option is to write our own encryption wrapper around SharedPreferences using the Android KeyStore. We should encrypt sensitive data to keep it from prying eyes. When working with sensitive data, however, it’s important to consider that SharedPreferences stores data as plain text. The Android framework provides us with SharedPreferences, which is a great way to store a small amount of key-value data. Preferences.preferencesKey() defines a key for each value that you need to store in the DataStore Step 3: Creating ViewModel classĬreate a new ViewModel class called UIViewModel.Encrypting Shared Preferences with the AndroidX Security Library We have created a key UI_MODE_KEY which will store the boolean value for either the light or dark mode. Import Ĭlass UIModePreference(context: Context) because we are mapping boolean values(remember we are storing boolean values in our datastore). Step 1: Adding dependenciesĪdd the following dependency to your adle in your app level. We will be adding Jetpack datastore to a project to change the UI mode, ie, from light to dark. This is by storing data as instances of a custom data type.
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