使用 AlertDialog，如何将选择文本的顶部与复选框对齐？

Question

我正在使用 AlertDialog 的 setMultiChoiceItems。复选标记位于选择文本的垂直中心。我希望它位于顶部。该怎么做？

（Kotlin 代码。Java 答案会很好。）

        AlertDialog.Builder (this).run {
            val choices = arrayOf(
                "Option 1 is very long. It is more than 3 lines. I would like to align the text top with the check box top.",
                "Option 2 is very long. It is more than 3 lines. I would like to align the text top with the check box top.",
                "Option 3 is very long. It is more than 3 lines. I would like to align the text top with the check box top.",
           )
            val booleanSelections = booleanArrayOf(true, true, true)
            setMultiChoiceItems(choices, booleanSelections, null)
            show()
        }

Answer 1

您可以像这样在这个多选对话框中添加自定义布局。

AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setSingleChoiceItems(choice, 0, null);
        ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getApplicationContext(),
                R.layout.item_text_layout, choices);
        builder.setAdapter(arrayAdapter, null);

AlertDialog alertDialog = builder.create();

ListView listView = alertDialog.getListView();
listView.setAdapter(new ArrayAdapter<String>(getApplicationContext(),
            R.layout.item_text_layout, choices));
    listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            CheckedTextView checkedTextView = (CheckedTextView) view;
            checkedItems[position] = !checkedTextView.isChecked();
        }
    });

alertDialog.setOnShowListener(new DialogInterface.OnShowListener() {

        @Override
        public void onShow(DialogInterface dialog) {
            setCheckedItems(((AlertDialog) dialog).getListView());
        }
    });

alertDialog.show();

然后处理