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POHow to make app refresh for new data everytime app is launch?
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2012-12-06T19:19:14.253
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I am having hard time understanding, how Android app fetches data or refresh data everytime I launch app. I have data it is update every minute meaning it is changed, but I don't see it update everytime I launch the app, only randomly it updates the data. I tired, still doesn't work. <pre><code>OnResume(); </code></pre> Here is my code. <pre><code>package com.zv.android; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.MalformedURLException; import java.net.URL; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; public class ZipActivity extends Activity { TextView textMsg, textPrompt; final String textSource = "https://docs.google.com/spreadsheet/pub?key=0AqSBI1OogE84dDJyN0tyNHJENkNyYUgyczVLX0RMY3c&single=true&gid=0&range=a2%3Aa26&output=txt"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); textPrompt = (TextView)findViewById(R.id.textprompt); textMsg = (TextView)findViewById(R.id.textmsg); textPrompt.setText("Wait..."); URL CPE; try { CPE = new URL(textSource); BufferedReader bufferReader = new BufferedReader(new InputStreamReader(CPE.openStream())); String StringBuffer; String stringText = ""; while ((StringBuffer = bufferReader.readLine()) != null) { stringText += StringBuffer + "\n"; ; } bufferReader.close(); textMsg.setText(stringText); } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace(); textMsg.setText(e.toString()); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); textMsg.setText(e.toString()); } textPrompt.setText("Finished!"); } } </code></pre>
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<java><android>
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How to make app refresh for new data everytime app is launch?
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