Tag: android
cvc-complex-type.2.4.a: Invalid content was found starting with element ‘base-extension’. One of ‘{layoutlib}’ is expected Error in Android
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We were facing this issue many times when we download project from github. We are using new Android studio. Error was: cvc-complex-type.2.4.a: Invalid content was found starting with element ‘base-extension’. One of ‘{layoutlib}’ is expected. This is not the gradle issue. When we search this over internet, we get lot of answers as it’s a gradle…
Read More How to set default value to spinner dropdown in Android?
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In Android, if you want to set a default value for a `Spinner` dropdown, you can achieve this by adding the default value to the adapter and selecting it programmatically. Here’s an example: import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Spinner; import androidx.appcompat.app.AppCompatActivity; import java.util.ArrayList; import java.util.List; public class MainActivity extends…
Read MoreHow to add drawable resources to an existing Android Studio project
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To add a drawable resource to an existing Android Studio project, you can follow these steps: Open your Android Studio project. In the Project Explorer pane on the left side, navigate to the res folder. Right-click on the res folder and select “New” -> “Android Resource Directory”. In the “Resource type” dropdown, select “drawable”. Click…
Read MoreAndroid Studio says: duplicate class found and not able to build
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While I was trying to build an android project on latest Android studio that is: Android Studio Flamingo | 2022.2.1 Patch 2 Build #AI-222.4459.24.2221.10121639, built on May 12, 2023 Runtime version: 17.0.6+0-b2043.56-9586694 amd64 VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. I got the below error: “Duplicate class found” Duplicate class kotlin.collections.jdk8.CollectionsJDK8Kt found in modules…
Read More Building Android Apps with Material Design Guidelines
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Building Android apps with Material Design guidelines can help you create visually appealing and intuitive user interfaces. Here are some key considerations and best practices to follow when incorporating Material Design into your Android app: Understand Material Design Principles: Familiarize yourself with the principles of Material Design, such as material metaphor, bold and intentional design,…
Read More Understanding Android Security: Best Practices for Secure App Development
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Developing secure Android apps requires following best practices and implementing various security measures. Here are some tips to enhance the security of your Android app: Secure Data Storage: Use secure storage mechanisms, such as the Android Keystore system, to store sensitive data like passwords, encryption keys, and API keys. Avoid storing sensitive information in plain…
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