Android Studio添加設置2在同一警報對話框中編輯文本

Question

我正在嘗試向此警報對話框添加第二個“編輯文本”。 我使用了.setView（），但它只會顯示一個或另一個。 如何使它們都顯示在我的警報對話框中？

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()){
        case R.id.action_add_task:
            final EditText taskEditText = new EditText(this);
            final EditText priorityEditText = new EditText(this);
            AlertDialog dialog = new AlertDialog.Builder(this)
                    .setTitle("Add New Task")
                    .setMessage("what do you want to do next")
                    .setView(priorityEditText)
                    .setPositiveButton("Add", new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            String task = String.valueOf(taskEditText.getText());
                            String priority = String.valueOf(priorityEditText.getText());
                            dbHelper.insertNewTask(task, priority);
                            loadTaskList();
                        }
                    })
                    .setNegativeButton("Cancel",null)
                    .create();
            dialog.show();
            return true;
    }
    return super.onOptionsItemSelected(item);
}

Answer 1

1，添加一個LinearLayout 。

2.將EditText到LinearLayout 。 並設置linearLayout.setOrientation(LinearLayout.VERTICAL);

3.使用setView(linearLayout)添加LinearLayout 。

你可以這樣做 。

final EditText taskEditText = new EditText(this);
final EditText priorityEditText = new EditText(this);
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.VERTICAL);
linearLayout.addView(taskEditText);
linearLayout.addView(priorityEditText);
AlertDialog dialog = new AlertDialog.Builder(this)
        .setTitle("Add New Task")
        .setMessage("what do you want to do next")
        .setView(linearLayout)
        .setPositiveButton("Add", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                String task = String.valueOf(taskEditText.getText());
                String priority = String.valueOf(priorityEditText.getText());
            }
        })
        .setNegativeButton("Cancel", null)
        .create();
dialog.show();

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