請問要如何把listview的值，抓進EditTest的表格內?

加好友 · 發表於 2014-1-1 19:51

本帖最後由 zx7978123 於 2014-1-1 20:20 編輯

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2014-1-1 19:50 上傳

我主要是想能用聲控，辨識完後會先顯示在listview，然後點選某的個值後，便會填入表格內！

目前的程式碼：

package org.internalStorageEx;

import java.io.BufferedReader;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.os.Bundle;
import android.app.Activity;

import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.speech.RecognizerIntent;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import java.util.ArrayList;
import java.util.List;

public class InternalStorageEx extends Activity implements OnClickListener{
private static final int VOICE_RECOGNITION_REQUEST_CODE = 1234;
private ListView mList;
private EditText etNote;
private TextView tvNote;
private Button btnSave;
private Button btnAppend;
private Button btnOpen;
private EditText etName;


@Override
public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.main);
      findViews();
      findViews2();
}
private void findViews() {
etNote = (EditText)findViewById(R.id.etNote);
tvNote = (TextView)findViewById(R.id.tvNote);
btnSave = (Button)findViewById(R.id.btnSave);
btnAppend = (Button)findViewById(R.id.btnAppend);
btnOpen = (Button)findViewById(R.id.btnOpen);
etName = (EditText)findViewById(R.id.etName);

//按下「儲存檔案」按鈕
btnSave.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
FileOutputStream fos = null;
try {
fos = openFileOutput(etName.getText().toString(), Context.MODE_PRIVATE);
fos.write(etNote.getText().toString().getBytes());
fos.close();
} catch (IOException e) {
Log.e("InternalStorageEx", e.toString());
}
tvNote.setText(getText(R.string.fileSaved));
}
});

//按下「附加後存檔」按鈕
btnAppend.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
FileOutputStream fos = null;
try {
fos = openFileOutput(etName.getText().toString(), Context.MODE_APPEND);
fos.write(etNote.getText().toString().getBytes());
fos.close();
} catch (IOException e) {
Log.e("InternalStorageEx", e.toString());
}
tvNote.setText(getText(R.string.fileAppended));
}
});

//按下「開啟檔案」按鈕
btnOpen.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
FileInputStream fis = null;
StringBuilder sb = new StringBuilder();
try {
fis = openFileInput(etName.getText().toString());
InputStreamReader isr = new InputStreamReader(fis);
BufferedReader br = new BufferedReader(isr);
String str = "";
while((str = br.readLine())!=null){
sb.append(str);
}
br.close();
isr.close();
fis.close();
} catch (IOException e) {
Log.e("InternalStorageEx", e.toString());
}
tvNote.setText(sb);
}
});
}
private void findViews2() {
mList = (ListView) findViewById(R.id.listView1);
      Button speakButton = (Button) findViewById(R.id.button1);
PackageManager pm = getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(new Intent(
RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
if (activities.size() != 0) {
speakButton.setOnClickListener(this);
} else {
speakButton.setEnabled(false);
speakButton.setText("Recognizer not present");
}
}

public void onClick(View v) {
if (v.getId() == R.id.button1) {
startVoiceRecognitionActivity();
}
}

private void startVoiceRecognitionActivity() {
// 通過Intent傳遞語音辨識的模式 I
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
// 語言模式和自由形式的語音辨識
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
// 提示語音開始
intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
"Speech recognition demo");
// 開始執行我們的Intent、語音辨識
startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);
}

// 當語音結束時的回呼函數
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == VOICE_RECOGNITION_REQUEST_CODE
&& resultCode == RESULT_OK) {
// 取得語音的字元
ArrayList<String> matches = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
mList.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, matches));
}
super.onActivityResult(requestCode, resultCode, data);
}
}

--------------------------------------------------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/p4"
android:orientation="vertical" >

<TextView
      android:id="@+id/textView1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/name"
      android:textSize="20sp" />

<EditText
      android:id="@+id/etName"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:ems="10"
      android:hint="@string/a1" >

      <requestFocus />
</EditText>

<TextView
      android:id="@+id/textView2"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/name2"
      android:textSize="20sp" />

<EditText
      android:id="@+id/etNote"
      android:layout_width="match_parent"
      android:layout_height="130dp"
      android:layout_marginTop="10dp"
      android:hint="@string/hint" />

<LinearLayout
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:orientation="horizontal" >

      <Button
         android:id="@+id/button1"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/a2" />

      <Button
         android:id="@+id/btnSave"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/save" />

      <Button
         android:id="@+id/btnAppend"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/append" />

      <Button
         android:id="@+id/btnOpen"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/open" />

</LinearLayout>

<TextView
      android:id="@+id/tvNote"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_marginTop="10dp" />

<ListView
      android:id="@+id/listView1"
      android:layout_width="match_parent"
      android:layout_height="wrap_content" >
</ListView>

</LinearLayout>

加好友 · 發表於 2014-1-3 22:16

從adapter裡面取得position
這樣可以知道你點得是哪一筆
再來你在從哪一筆去取得該筆資料內容
可以參考這連結
http://stackoverflow.com/questions/8771173/android-custom-list-view-adapter-doesnt-update-number-of-views-in-getview

加好友 · 發表於 2014-1-6 16:48

xjxuvup 發表於 2014-1-3 22:16
從adapter裡面取得position
這樣可以知道你點得是哪一筆
再來你在從哪一筆去取得該筆資料內容

我有點看不懂那些程式碼耶！試著貼進我的程式@@，但太多錯了，不會除錯><

[求助] 請問要如何把listview的值，抓進EditTest的表格內?

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