* The screenshots in the blog are from the Udacity Nanodegree Program: Become an Android Developer *
URI –
- Identify your provider
- Identify different types of data that the provider can work with
QuizExample App (Content Provider + SQLite)
github: T0801-AddTheContentProviderPermission , T0802- AddAsyncTaskToRetrieveCursor, T0803-FinishQuizExample
* The screenshots in the blog are from the Udacity Nanodegree Program: Become an Android Developer *
Content Provider
Two Sum II
Given an array of integers that is already sorted in ascending order, find two numbers such that they add up to a specific target number.
CheckPoint: if (numbers != null && numbers.length > 1) {throw new IllegalArgumentException(“No solution!”);}
Create a SQLite database for Sunshine
Add/ Delete/ Update Data –> SQLite Database
SQLite Exercise- Contract and Database
Launch Setting Activity for SunShine app
Edit Text Preference Constraints
github: T06.10- EditTextPreferenceConstraints
Here are the steps: (From Udacity course material)
- User updates a preference.
- PreferenceChangeListener triggered for that preference.
- The new value is saved to the SharedPreference file.
- onSharedPreferenceChanged listeners are triggered.
