android使用xml布局文件设计提示对话框

1. prompt_layout.xml文件

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"> <TextView android:id="@+id/promptmessage" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_marginLeft="20dip" android:layout_marginRight="20dip" android:text="Your text goes here" android:gravity="left" android:textAppearance="?android:attr/textAppearanceMedium" /> <EditText android:id="@+id/editText_prompt" android:layout_height="wrap_content" android:layout_width="fill_parent" android:layout_marginLeft="20dip" android:layout_marginRight="20dip" android:scrollHorizontally="true" android:autoText="false" android:capitalize="none" android:gravity="fill_horizontal" android:textAppearance="?android:attr/textAppearanceMedium" /> </LinearLayout>

2. java文件

LayoutInflater li = LayoutInflater.from(this); View view = li.inflate(R.layout.prompt_layout, null); //get a builder and set the view AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("Prompt"); builder.setView(view); builder.setPositiveButton("确定",null); builder.setNegativeButton("取消",null); builder.create(); builder.show();

3. 效果图