/**
  * 显示提示消息的对话框
  * @author codingblock --
  * @param context  上下文
  * @param title  对话框标题
  * @param message  对话框提示内容
  * @return
  */
  public AlertDialog.Builder simpleDialog(final Context context, String title, String message){
   AlertDialog.Builder builder = new AlertDialog.Builder(context)
   .setTitle(title)
   .setIcon(R.drawable.ic_launcher)
   .setMessage(message)
   .setPositiveButton("完成", null)
   .setNegativeButton("取消", null);
   return builder;
  }

public void onClickSimple(View v){
   builder = new Dialog().simpleDialog(this, "简单对话框", "对话框内容");
   builder.setPositiveButton("确定", new OnClickListener() {
    @Override
    public void onClick(DialogInterface arg, int arg) {
     //确定
    }
   })
   .setNegativeButton("取消", new OnClickListener() {
    @Override
    public void onClick(DialogInterface arg, int arg) {
     //取消
    }
   });
   builder.create().show();
  }

/**
  * 简单列表项对话框
  * @author codingblock --
  * @param context  上下文
  * @param title  对话框标题
  * @param items  对话框列表项CharSequence类型数组，也可根据需要改成其他类型
  * @return
  */
  public AlertDialog.Builder simpleListDialog(final Context context, String title, final CharSequence[] items){
   AlertDialog.Builder builder = new AlertDialog.Builder(context)
   .setTitle(title)
   .setIcon(R.drawable.ic_launcher)
   .setItems(items, new OnClickListener() {
    
    @Override
    public void onClick(DialogInterface dialog, int which) {
     Toast.makeText(context, "您选中了："+ items[which], Toast.LENGTH_SHORT).show();
    }
   });
   return builder;
  }

/**
  * 单选列表项对话框
  * @author codingblock --
  * @param context  上下文
  * @param title  对话框标题
  * @param items  对话框列表项 CharSequence类型数组
  * @return
  */
  public AlertDialog.Builder simpleChoiceDialog(final Context context, String title, final CharSequence[] items){
   AlertDialog.Builder builder = new AlertDialog.Builder(context)
   .setTitle(title)
   .setIcon(R.drawable.ic_launcher)
   //第二个参数为默认选中项， ：代表默认选中第一项
   .setSingleChoiceItems(items, , new OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
     Toast.makeText(context, "您选中了："+ items[which], Toast.LENGTH_SHORT).show();
    }
   });
   return builder;
  }

 　　 /**
  * 多选列表项对话框
  * @author codingblock --
  * @param context  上下文
  * @param title   对话框标题
  * @param items  对话框列表项 CharSequence类型数组
  * @param checked  对话框初始选定状态 boolean类型数组
  * @return
  */
  public AlertDialog.Builder multiChoiceDialog(final Context context, String title, final CharSequence[] items, final boolean[] checked){
   AlertDialog.Builder builder = new AlertDialog.Builder(context)
   .setTitle(title)
   .setIcon(R.drawable.ic_launcher)
   //第二个参数为默认选中项，是一个boolean型的数组
   .setMultiChoiceItems(items, checked, null)
   .setPositiveButton("完成", null)
   .setNegativeButton("取消", null);
   return builder;
  }

 /**
  * 自定义列表项对话框
  * @author codingblock --
  * @param context  上下文
  * @param title  对话框标题
  * @param items  对话框列表项 String类型数组，也可更具需要改成其他类型
  * @return
  */
  public AlertDialog.Builder customListDialog(final Context context, String title, String[] items){
   AlertDialog.Builder builder = new AlertDialog.Builder(context)
   .setTitle(title)
   .setIcon(R.drawable.ic_launcher)
   .setAdapter(new ArrayAdapter<String>(context, R.layout.array_item, R.id.tv_item, items), null)
   .setPositiveButton("完成", null)
   .setNegativeButton("取消", null);
   return builder;
  }

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:id="@+id/container"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:gravity="center"
  android:padding="dp"
  android:orientation="horizontal">
  <ImageView
   android:id="@+id/iv_img"
   android:layout_width="dp"
   android:layout_height="dp"
   android:src="@drawable/ic_launcher" />
  <TextView
   android:id="@+id/tv_item"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:layout_margin="dp"
   android:gravity="center"
   android:text="列表项" />
 </LinearLayout>

/**
  * 自定义View的对话框
  * @author codingblock --
  * @param context  上下文
  * @param title  对话框标题
  */
  public AlertDialog.Builder customeViewDialog(final Context context, String title){
   LinearLayout loginDialog = (LinearLayout)LayoutInflater.from(context).inflate(R.layout.login_dialog, null);
   AlertDialog.Builder builder = new AlertDialog.Builder(context)
   .setTitle(title)
   .setIcon(R.drawable.ic_launcher)
   .setView(loginDialog)
   .setPositiveButton("完成", null)
   .setNegativeButton("取消", null);
   return builder;
  }

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:id="@+id/container"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:padding="dp"
  android:orientation="vertical">
  <LinearLayout 
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:orientation="horizontal">
   <TextView 
    android:id="@+id/tv_name"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="用户名："/>
   <EditText 
    android:id="@+id/et_name"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:focusable="true"
    android:hint="input name" />
  </LinearLayout>
  <LinearLayout 
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:orientation="horizontal">
   <TextView 
    android:id="@+id/tv_pwd"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="密码："/>
   <EditText 
    android:id="@+id/et_pwd"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:hint="input password" />
  </LinearLayout>
 </LinearLayout>