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Selecting a Location Provider and Finding the Available Providers
Depending on the device, there may be several technologies that Android can use to determine the cur-rent location. Each technology, or Location Provider, will offer different capabilities including p.. Read more
3 months ago
30 Views
Create an Application to Manage Test Location Providers
Create an Application to Manage Test Location Providers ------------------------------------------------------- In this example, you’ll create a new project to set up the emulator to simplify testing.. Read more
3 months ago
26 Views
Setting up the Emulator with Test Providers and Updating Locations in Emulator Location Providers
Using Location - Based Services ------------------------------- Location-based services (LBS) is an umbrella term used to describe the different technologies used to find the device’s current locatio.. Read more
3 months ago
35 Views
Maps, Geocoding, and Location-Based Services
One of the defi ning features of mobile phones is their portability, so it’s not surprising that some of the most enticing Android features are the services that let you find, contextualize, and map .. Read more
3 months ago
24 Views
Using the Provider and it's summary
Using the Provider ------------------- You can now update the Earthquake Activity to use the Earthquake Provider to store quakes, and use them to populate the List View. 1\. Within the Earthquake .. Read more
3 months ago
26 Views
Creating and Using an Earthquake Content Provider
Having created an application that features a list of earthquakes, you have an excellent opportunity to share this information with other application By exposing these data through a Content Provider.. Read more
3 months ago
25 Views
Exposing Access to the Data Source and Registering Your Provider
Exposing Access to the Data Source ================================== You can expose queries and transactions with your Content Provider by implementing the delete, insert, update, and query methods... Read more
3 months ago
25 Views
Creating a New Content Provider
Create a new Content Provider by extending the abstract ContentProvider class. Override the onCreate method to open or initialize the underlying data source you’re exposing with this new provider. The.. Read more
3 months ago
26 Views
Using the Media Store And Contacts Provider
The Android Media Store provides a managed repository for audio, video, and image files. Whenever you add a new multimedia file to the Android filesystem, it should be added to the Media Store to expo.. Read more
3 months ago
24 Views
Accessing Native Android, Files in Content Providers
Content Providers represent files as fully qualified URIs rather than raw file data. To insert a file into a Content Provider, or access a saved file, use the Content Resolvers openOutputStream or ope.. Read more
3 months ago
24 Views
Adding, Updating, inserts, and Deleting Content in android development Studio codes
Adding, Updating, and Deleting Content ====================================== To perform transactions on Content Providers, use the delete, update, and insert methods on the ContentResolver object. .. Read more
3 months ago
41 Views
Introducing Content Providers and Content Resolvers
Content Providers are a generic interface mechanism that lets you share data between applications. By abstracting away the underlying data source, Content Providers let you decouple your application l.. Read more
3 months ago
28 Views
Nine Notable Changes To Be Made In England ( As Queen Elizabeth pass away)
INTERNATIONAL Note Following the end of Queen Elizabeth II’s record-breaking reign of seven decades on Thursday, some image and national symbols in the United Kingdom and across the Commonwealth will.. Read more
3 months ago
32 Views
Extracting Results from a Cursor and Adding, Updating, and Removing Rows
To extract actual values from a result Cursor, first use the moveTo<location> methods described pre-viously to position the Cursor at the correct row of the result set. With the Cursor at the d.. Read more
3 months ago
31 Views
Android Database Design Considerations and Querying Your Database
Android Database Design Considerations ====================================== There are several considerations specific to Android that you should consider when designing your databas ❑Files (such a.. Read more
3 months ago
32 Views
Using the SQLiteOpenHelper and Opening and Creating Databases without the SQLiteHelper
SQLiteOpenHelper is an abstract class that wraps up the best practice pattern for creating, opening, and upgrading databases. By implementing and using an SQLiteOpenHelper, you hide the logic used to .. Read more
3 months ago
30 Views
Working with Android Databases
It’s good practice to create a helper class to simplify your database interactions. Consider creating a database adapter, which adds an abstraction layer that encapsulates database inter-actions. It .. Read more
3 months ago
33 Views
Introducing SQLite, Cursors and Content Values
SQLite is a relational database management system (RDBMS). It is well regarded, being: ❑Open source ❑ Standards-compliant ❑ Lightweight ❑Single-tier It has been implemented as a compact C library.. Read more
3 months ago
33 Views
Nigeria presidential candidates for the year 2023
All di political parties for Nigeria don finish dia primary elections as na Thursday 9 June 2022 di INEC deadline for completion of primaries and submission of presidential candidates go expire. On W.. Read more
3 months ago
50 Views
Saving and Loading Files
It’s good practice to use Shared Preferences or a database to store your application data, but there are still times when you’ll want to use fi les directly rather than rely on Android’s managed mech.. Read more
3 months ago
42 Views