ListView 内的 EditText

EditText inside ListView

我在 ListView 中有一个 EditText,我想在所有 EditText 中输入一些整数值。我在 ListView onClicking 之外有一个按钮。从这个按钮我想从 ListView 的所有 EditText 中获取数据并保存在数组中以显示在 toast 中。此外,我的 EditText id 对于所有 EditText 都是相同的。有哪位哥们能给个样例代码让我进行下一步。提前致谢。

main.xml

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

    <ListView
        android:id="@+id/listGejalaPilih"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingLeft="5dp" >
    </ListView>

    <Button
        android:id="@+id/btnDiagnosis"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Diagnosis Penyakit" >

    </Button>

</LinearLayout> 

Item.xml

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

    <TextView
        android:id="@+id/textGejalaPilih"
        android:layout_width="250dp"
        android:layout_height="wrap_content"
        android:text="TextView"
        android:layout_alignParentLeft="true" />

    <EditText
        android:id="@+id/editPersenYakin"
        android:layout_width="50dp"
        android:layout_height="wrap_content"
        android:inputType="number"
        android:maxLength="3"
        android:layout_alignParentRight="true" >
    </EditText>

</RelativeLayout>

Main.java

package id.app.pakarsawit;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;

public class DetailDiagnosis extends Activity{

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        String[] pilihan = {"pilihan 1","pilihan 2","pilihan 3", "pilihan 4"};

        ListView listView = (ListView)findViewById(R.id.listGejalaPilih);
        Button btn = (Button)findViewById(R.id.btnDiagnosis);

        ArrayAdapter<String> adapterPilih = new LVAdapterDetailDiagnosis(this, pilihan);
        listView.setAdapter(adapterPilih);

        btn.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View arg0) {

            }
        });

    }
}

LVAdapterDetailDiagnosis.java

package id.app.pakarsawit;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class LVAdapterDetailDiagnosis extends ArrayAdapter<String> {

    private final Context context;
    private final String[] values;

    public LVAdapterDetailDiagnosis(Context context, String[] values) {
        super(context, R.layout.item);
        this.context = context;
        this.values = values;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View rowView = inflater.inflate(R.layout.item, parent, false);

        TextView textView = (TextView)rowView.findViewById(R.id.textGejalaPilih);

        textView.setText(values[position]);

        return rowView;
    }

}

试试这个:

        for (int a = 0; a < listGejalaPilih.getCount(); a++) {
            EditText et = (EditText) listGejalaPilih.getChildAt(a).findViewById(R.id.editPersenYakin);
            arraylist.add(et.getText().toString());
        }

或者如果你想要数组

        String string[] = new String[listGejalaPilih.getCount()];
        for (int a = 0; a < listGejalaPilih.getCount(); a++) {
            EditText et = (EditText) listGejalaPilih.getChildAt(a).findViewById(R.id.editPersenYakin);
            string[a] = et.getText().toString();
        }