Android 如何在Listview中获取复选框选中的edittext值？

我有一个列表视图，如下所示：-

（复选框）文本[EditText]

（复选框）文本[EditText]

（复选框）文本[EditText]

…

我真正想要的是得到选中复选框的所有EditText的值

我使用class

MyItem

获取和设置值，class

MyAdpater

设置活动的适配器和项目布局以及class

MyView

。布局不允许使用

onItemClick

/

onItemSelected

方法，因为布局具有复选框和编辑文本，因此未将其作为列表项单击

---

如果需要，我将添加更多信息。

您可能需要设置ItemScanFocus才能访问行中的视图单击

---

查看这篇文章

您可能需要设置ItemScanFocus才能访问行中的视图单击

---

查看这篇文章

当您使用适配器构建ListView时，为每个元素创建一个包含新复选框视图的数组列表

ArrayList<CheckBox> a = new ArrayList<CheckBox>(16);
ArrayList<EditText> e = new ArrayList<EditText>(16);

public class Adapterwhatever extends asdljbg {

public View getChildVieworsomething(AdapterView<> viwe, int position..ydadayda) {



 //make sure you reset these
 a.add(new (CheckBox) findViewById(R.id.whateverman));
 b.add(new (EditText) findViewById(R.id.anEditText));

}

---

在使用适配器构建ListView时，为每个元素创建一个包含新复选框视图的数组列表

ArrayList<CheckBox> a = new ArrayList<CheckBox>(16);
ArrayList<EditText> e = new ArrayList<EditText>(16);

public class Adapterwhatever extends asdljbg {

public View getChildVieworsomething(AdapterView<> viwe, int position..ydadayda) {



 //make sure you reset these
 a.add(new (CheckBox) findViewById(R.id.whateverman));
 b.add(new (EditText) findViewById(R.id.anEditText));

}

---

我用以下方式做了类似的事情（用作对话框）。我不使用复选框，我只是处理列表并查找所有非空的编辑文本

适配器

public class CursorAdapter_EditText extends SimpleCursorAdapter {

private static Cursor c;
private Context context;
public static String[] quantity;
private int layout;

public CursorAdapter_EditText(Context context, int layout, Cursor c,
        String[] from, int[] to) {
    super(context, layout, c, from, to);
    CursorAdapter_EditText.c = c;
    this.context = context;
    this.layout = layout;
    initializeQuantity();     // set array to hold contents od list edit text boxes
}

public static void initializeQuantity() {
    quantity = new String[c.getCount()];
    int i = 0;
    while (i < c.getCount()) {
        quantity[i] = "0";     // set all array quantities to 0
        i++;
    }
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    if (convertView == null)
        convertView = View.inflate(context, layout, null);
    final int pos = position;
    View row = convertView;
    c.moveToPosition(position);
    TextView name = (TextView) row.findViewById(R.id.ListItem1);
    TextView unit = (TextView) row.findViewById(R.id.ListItem2);
    EditText qty = (EditText) row.findViewById(R.id.qty);
    qty.setOnFocusChangeListener(new View.OnFocusChangeListener() {    //  save changes to the array when the user leaves an edit box
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (!hasFocus) {
                LinearLayout parent = (LinearLayout) v.getParent();
                EditText qtyTemp = (EditText) parent.findViewById(R.id.qty);
                quantity[pos] = qtyTemp.getText().toString();
            }
        }
    });
    name.setText(c.getString(1));
    unit.setText(c.getString(3));
    qty.setText(quantity[position]);  //  set the value in the edit box to the value stored in the array
    return (row);
}
}

---

您可以添加一个数组来跟踪复选框状态，然后使用该数组而不是edittext中的值来运行

if

语句。

我以以下方式做了类似的事情（用作对话框）。我不使用复选框，我只是处理列表并查找所有非空的编辑文本

适配器

public class CursorAdapter_EditText extends SimpleCursorAdapter {

private static Cursor c;
private Context context;
public static String[] quantity;
private int layout;

public CursorAdapter_EditText(Context context, int layout, Cursor c,
        String[] from, int[] to) {
    super(context, layout, c, from, to);
    CursorAdapter_EditText.c = c;
    this.context = context;
    this.layout = layout;
    initializeQuantity();     // set array to hold contents od list edit text boxes
}

public static void initializeQuantity() {
    quantity = new String[c.getCount()];
    int i = 0;
    while (i < c.getCount()) {
        quantity[i] = "0";     // set all array quantities to 0
        i++;
    }
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    if (convertView == null)
        convertView = View.inflate(context, layout, null);
    final int pos = position;
    View row = convertView;
    c.moveToPosition(position);
    TextView name = (TextView) row.findViewById(R.id.ListItem1);
    TextView unit = (TextView) row.findViewById(R.id.ListItem2);
    EditText qty = (EditText) row.findViewById(R.id.qty);
    qty.setOnFocusChangeListener(new View.OnFocusChangeListener() {    //  save changes to the array when the user leaves an edit box
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (!hasFocus) {
                LinearLayout parent = (LinearLayout) v.getParent();
                EditText qtyTemp = (EditText) parent.findViewById(R.id.qty);
                quantity[pos] = qtyTemp.getText().toString();
            }
        }
    });
    name.setText(c.getString(1));
    unit.setText(c.getString(3));
    qty.setText(quantity[position]);  //  set the value in the edit box to the value stored in the array
    return (row);
}
}

您可以添加一个数组来跟踪复选框状态，然后使用该数组而不是edittext中的值来运行

if

语句