Rascalsailor's Recent Activity

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Android Studio - requires manual Sync every startup

Hi - I have Android Studio 4.1.1 Every time I start the IDE, I need to click the Sync project with Gradle files otherwise I get the...

Forum: Android Development

Rascalsailor posted a new thread.

How is this interface implemented?

Hi all. I wrote a simple weather app which goes fetches data from Openweathermap's API in Json format. I used an Aynctask to fetch the...

Forum: Android Development

Rascalsailor replied to the thread Apps Any change in file requires second compile.

No Ideas anyone ? - All I do is make any change in the new class file and then I need to compile twice - first time i get an error,...

Rascalsailor posted a new thread.

Apps Any change in file requires second compile

Hi all. I am still learning and have a project involving a few buttons and a spinner as a simple test. All is working, but a problem...

Forum: Android Development

Rascalsailor replied to the thread making a variable visible in switch statement.

Ah - I think I've answered my own question - add global variable declarations. I originally did this but, didn't remove the second...

Rascalsailor posted a new thread.

making a variable visible in switch statement

Hi all - In the code below, I need the variables button1 and button2 to be visible in the switch statement to change their button text...

Forum: Android Development

Rascalsailor replied to the thread Json parser; URL question.

This is MainActivity.java package com.tomtom.jsonreader; import android.os.AsyncTask; import android.os.Bundle; import...

Rascalsailor posted a new thread.

Json parser; URL question

Hi all I got a json parser running in AS with an AVD based on the example...

Forum: Android Development

Rascalsailor posted a new thread.

Hello from new user

Hi - have just joined. Great to see such a thriving and helpful community. Background is electronic eng., but am hoping to learn Android...

Forum: Introductions

Rascalsailor posted a new thread.

Apps Android Studio - how to enable code changes button

Hi I am using 3.5.3 and was wanting to enable the "Apply Code Changes" - (it is greyed out.) the popup message reads: "apply code...

Forum: Android Development