I go to build.gradle and click sync now. Then it worked. Update : File -> Sync Project with Gradle Files (Android Studio 3.1.1) Tools -> Android -> Sync Project with Gradle Files (Android Studio 3.0.1) Or You can click on the icon …
How to “select Android SDK” in Android Studio? Learn MoreFollow the below steps: Connect the device via USB and make sure debugging is working; adb tcpip 5555. This makes the device to start listening for connections on port 5555; …
How to run, install and debug Android applications over Wi-Fi? Learn MoreSample query: I’m trying to install the Android SDK on my Windows 7 x64 System. jdk-6u23-windows-x64.exe is installed, but the Android SDK setup refuses to proceed because it doesn’t find the JDK installation. Is this …
Android SDK installation doesn’t find JDK? [Solved] Learn MoreIn this post, we’ll learn how can you get the current time and date in an Android app. How to get current time and date in Android? You could use: …
How to get the current time and date in Android? Learn MoreYou can now enable the Quick Boot option for Android Emulator. That will save the emulator state, and it will start the emulator quickly on the next boot. Click on …
How to speed up the Android emulator? Learn MoreI don’t know if this was “the” official use case, but the following produces a warning in Java (that can further produce compile errors if mixed with return statements, leading to unreachable …
What are the proper use cases for Android UserManager.isUserAGoat()? Learn MoreQuery: What is the difference between Android units of measure? px dip dp sp What is the difference between “px”, “dip”, “dp” and “sp”? Answer #1: From the Android Developer Documentation: …
What is the difference between “px”, “dip”, “dp” and “sp” in Android? Learn MoreI’ve been working on the Android SDK platform, and it is a little unclear how to save an application’s state. So given this minor re-tooling of the ‘Hello, Android’ example: …
How can I save an activity state using the save instance state? | Android [Answer] Learn MoreSample problem: I have a ListView with a couple of image buttons on each row. When the user clicks the list row, it launches a new activity. I have had to build …
OutOfMemory issue while loading an image to a Bitmap object | Android [Solved] Learn MoreQuery: I have a scenario where, after logging in through a login page, there will be a sign-out button on each activity. On clicking sign-out, I will be passing the session id of the signed in …
How to pass data between Activities in Android application? [Answer] Learn MoreProblem: I got an error while running my Android project for RssReader. Code: And it shows the below error: How can I fix this issue? How to fix ‘android.os.NetworkOnMainThreadException’? Answer#1: …
How to fix ‘android.os.NetworkOnMainThreadException’? | [Answered] Learn MoreIn this post, I’ll share the top best answers to debug and solve the problem mentioned above. How to fix unfortunately app has stopped error in Android? Answer #1: This …
Unfortunately, my app has stopped. How can I solve this? Android [Solved] Learn More