android使用xml佈局文件設計提示對話框 – Android移動開發技術文章_手機開發 Android移動開發教學課程

1. prompt_layout.xml文件
[html]
<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
[java]
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("確定",null);    
        builder.setNegativeButton("取消",null);   
        builder.create(); 
        builder.show(); 
 

3. 效果圖 

摘自  Snowball