Answer 1

What is a "Google Android"? I assume you mean an Android application to run on the Android operating system. The first thing I suggest is that you should read through the documentation enough to get a basic understanding of the platform.

There are already plenty of questions on here asking the same thing you have. Just take a look at this question for a good starting point.

Answered by: Byron993 | Posted: 21-02-2022

Similar questions

Writing XML on Android

Given an instance of org.w3c.dom.Document, how do I save its contents to a file/stream?

---

Writing text on icon of Menu in Android?

Can we set Title for a Menu Item in Android if it has an icon from drawable? I have a icon for a Menu Item and if I set the icon then the title that is set for that Menu item is not visible. Is this possible or not? Hope to get a reply soon. Regards Sunil

---

Writing XML on Android

Given an instance of org.w3c.dom.Document, how do I save its contents to a file/stream?

---

Writing text on icon of Menu in Android?

Can we set Title for a Menu Item in Android if it has an icon from drawable? I have a icon for a Menu Item and if I set the icon then the title that is set for that Menu item is not visible. Is this possible or not? Hope to get a reply soon. Regards Sunil

---

Writing Arabic chars in Android

This is the code I used but every time I excute it force to stop. note that I use it on android 2.1 package com.arb; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; import android.content.res.AssetManager; import android.graphics.Typeface; public class arabi extends Activity { AssetManager arabi_font; TextView tx; /** Called when the activity is first create...

---

android - Writing to SD card

I am writing some files to SD card. My android version is 2.1. I am not setting any permission in the manifest file but it allows me to write to sd card. Please let me know why this behavior. only WRITE_EXTERNAL_STORAGE in manifest controls write to SD card or any other configuration i need to do. thanks Gururaja B O

---

java - Android writing to a CSV file via OpenCsv

I try to write to a Csv file via: mFileWriter = new FileWriter( "/sdcard/program/file"); mCsvWriter = new CSVWriter(mFileWriter); At the moment it throws an exception that the file doesn't exist. It's true that the file doesn't exist. What's the easiest way to create the file?

---

java - SD card writing fails?

Can someone please tell me where I'm going wrong with this piece of code? Basically I want the app to download a .png file, display it to the user and also save it to the sd card for future reference. It seems to be all going fine until the while ((len = webstream.read(buffer)) > 0) part; as the debugger doesn't reach the breakpoint I've put in here, and I have a directory of empty .png files. I have the

---

Writing in text view of different tabs in android

I have to manage different text views in tabs for chatting in android.In my code if a list item is clicked new tab will be generated having one text view one EditText box and a button.With the construction of the tab a new class having will be initialized which will check whether there is any new message or not after every 30 seconds.If new message comes then this will write to that specific text view of the tab.My sample ...

---

java - Writing on SDCard Problem - Android

I'm trying to write a file to my SDcard in my HTC Hero phone. I create the File in my SDCard using: File = new File(path.getAbsolutePath(), "Filename.txt"); where path is the path to my externalStorageDirectory (i.e. \sdcard) When I log the path of this file, it does say \sdcard\filename.txt However, when I create a fileoutputstream to write to the file, suddenly the filepath is changed to \...

---

android - Writing Text File to SD Card fails

I have a strange problem I've come across. My app can write a simple textfile to the SD Card and sometimes it works for some people but not for others and I have no idea why. For some people, it force closes if they put some characters like ... in the File and such. I cannot seem to reproduce it as I've had no troubles but this is the code which handles the File writing. Can anyone think of something ...

---

android - New line writing to a file

I am trying to write to a file the log of my application. I have created an method which appends a line to the end of the line. public static void write2Log(String s){ StringBuilder contents = new StringBuilder(); File root = Environment.getExternalStorageDirectory(); File logFile = new File(root, "testWrite2file.log"); if (root.canWrite()){ try { Buff...

---

Still can't find your answer? Check out these communities...

Android Google Support | Android Community | Android Community (Facebook) | Dev.io Android