获取编辑文本字段的值 [英] Get Value of a Edit Text field

问题描述

我正在学习如何创建 UI 元素.我创建了一些 EditText 输入字段.单击按钮时，我想捕获输入到该输入字段中的内容.

I am learning how to create UI elements. I have created a few EditText input fields. On the click of a Button I want to capture the content typed into that input field.

<EditText android:id="@+id/name" android:width="220px" />

那是我的领域.如何获取内容?

That's my field. How can I get the content?

推荐答案

通过使用 getText():

By using getText():

Button   mButton;
EditText mEdit;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    mButton = (Button)findViewById(R.id.button);
    mEdit   = (EditText)findViewById(R.id.edittext);

    mButton.setOnClickListener(
        new View.OnClickListener()
        {
            public void onClick(View view)
            {
                Log.v("EditText", mEdit.getText().toString());
            }
        });
}

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