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| public class NoteActivity extends Activity{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//on lui associe le layout affichagequestionactivity.xml
setContentView(R.layout.activity_note);
final EditText text = (EditText) findViewById(R.id.texte_note);
Button valider = (Button) findViewById(R.id.save);
valider.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
ecrireFichier("monFichier.txt", text.getText().toString());
}
});
Button vider = (Button) findViewById(R.id.vide);
vider.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
text.setText("");
}
});
}
public void ecrireFichier(String nomFichier,String monText) {
BufferedWriter writer = null;
try {
File dir = getDir("ToutMesFichiers",MODE_WORLD_READABLE|MODE_WORLD_WRITEABLE);
File newfile = new File(dir.getAbsolutePath() + File.separator + nomFichier);
newfile.createNewFile();
writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(newfile)));
writer.write(monText);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (writer != null) {
try {
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
} |
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