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POAndroid Reading array into TextView
 

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    <p>I have this piece of code. I am trying to read elements of the array and display it in a textview in android. The code displays the correct thing if I just use a print statement plain java instead of the android sdk. I've been trying to figure it out for a while now. Any help?</p> <pre><code> package com.example.trivia; import java.io.File; import java.io.IOException; import java.util.Random; import java.util.Scanner; import android.app.Activity; import android.os.Bundle; import android.os.CountDownTimer; import android.widget.Button; import android.widget.TextView; public class PlayActivity extends Activity { String [][]array; String [][] questionsArray; int []playindexArray = new int[50]; TextView timer, questions; Button answerA, answerB, answerC, answerD; String show = "Buttons and Question"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_play); timer = (TextView) findViewById(R.id.timer); questions = (TextView) findViewById(R.id.questions); answerA = (Button) findViewById(R.id.buttonA); answerB = (Button) findViewById(R.id.buttonB); answerC = (Button) findViewById(R.id.buttonC); answerD = (Button) findViewById(R.id.buttonD); //countdowntimer CountDownTimer count = new CountDownTimer(32000, 1000) { public void onTick(long millisUntilFinished) { timer.setText("TIME REMAINING: " + millisUntilFinished / 1000); } public void onFinish() { timer.setText("TIME UP!"); } }; count.start(); try { readCSV(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public void readCSV() throws IOException{ array = new String[117][6]; String delimiter = ","; int row =0; File file = new File("questions1.csv"); Scanner sc = new Scanner(file); while (sc.hasNextLine()) { String line = sc.nextLine(); String [] temp = line.split(delimiter); for(int i = 0; i&lt; temp.length; i++){ array[row][i] = temp[i]; } row++; } questionsArray = new String[117][6]; questionsArray = array; questions.setText(questionsArray[0][2]); } </code></pre>
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    1. COThere's no TextView in your code. Show us what you've tried in regards to that.
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      1. US323go
    2. COwhat are you looking for? how to create textview? or how to show in textview? if the later one is what you want then how you want to show in textview? in multi line?
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      1. USstinepike
    3. CO@pzyren also, where is your print statement?, show the full and relevant code.
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      1. USavinesh
 

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