Android Google Plus sign in issue. handleSignInResult returns False

I’ve been facing some issues while integrating Google+ Signin functionality. So far, i’ve integrated all the necessary G+ Sign in API modules and codes which works good, generated and placed the google-services.json within /app after generating SHA1 using keytool of debug.keystore and pasted the SHA1 on the google cloud developer console, but now there’s only […]

How to get gps location once for 5 mins android?

hi there can anybody give me a sample code for get location for every five minutes please i have tried and i can get location once by cliking on button, but i need it to be displayed once for five minutes. thank you this is my code : public void checkLocation(View v) { //initialize location […]

autoLink for map not working

I have the following TextView in my XML layout file:- <TextView android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:text=”@string/autolink_test” android:autoLink=”all” /> The string autolink_test contains a phone number, an email address, a website address and a physical geographical address. While the first three are showing up correctly as clickable autolinks, the address does not. Only the zipcode part shows up […]

How to debug two processes in Android?

In my application an activity starts a service which runs as a separate process, I want to debug the Activity as well as the service but debugger does not stop at the breakpoints in service? Thanks for help.

how to fix this error after update android studio 2.2.3 to 2.3?

> Error:Failed to open zip file. Gradle’s dependency cache may be > corrupt (this sometimes occurs after a network connection timeout.) <a > href=”syncProject”>Re-download dependencies and sync project (requires > network)</a> <a href=”syncProject”>Re-download dependencies and sync > project (requires network)</a>

android wear – eclipse : not recognizing support library

Im trying to develop with the new Wear sdk. I have downloaded everyting needed including support libraries and set up android wear to go. the problem I have is that the project cant find the wearable libararies. code error lines example: WatchActivity cannot be resolved to a type and The import cannot be resolved […]

SimpleDateFormat behaviour change in Android Marshmallow

I have encountered an issue with date formatting on Android 6.0, Marshmallow. The code throwing the exception noted below is a pure-Java library (built separately) which my application uses for API requests (“the client”). The library is built with Java 1.6 if that is related…anyway, here is the code; SimpleDateFormat dateFormat = new SimpleDateFormat(“yyyy-MM-dd E […]

How to use java.nio.file package in android?

I want to create a file manager application for Android using java.nio.file API which is the part of JDK7. I think this (java.noi.file)API contains easy solutions to design file manager application where JDK6(IO) and apache commons IO API does not have the same facility. Please give some solution, how I use the JDK7 (IO) in […]

How to animate background of ActionMode of the ActionBar?

Background It’s possible to change the background of the actionbar, and even animate between two colors, as such: public static void animateBetweenColors(final ActionBar actionBar, final int colorFrom, final int colorTo, final int durationInMs) { final ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), colorFrom, colorTo); colorAnimation.addUpdateListener(new AnimatorUpdateListener() { ColorDrawable colorDrawable = new ColorDrawable(colorFrom); @Override public void onAnimationUpdate(final ValueAnimator […]

React-native : detect dev or production env

I develop a react-native app where some API calls should be made. If I’m in production mode my app should call, for example, this host : but if I’m in dev mode, it should call my local host machine on a different port, for example : How the react-native code can be aware […]

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