Android编程使用android-support-design实现MD风格对话框功能示例

package com.sinatj.demo.utils;
import android.content.Context;
import android.content.DialogInterface;
import android.support.v7.app.AlertDialog;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import com.sinatj.demo.R;
/**
 * UiUtil.
 * Created by admin on 15-12-22.
 */
public class UiUtil {
  private static AlertDialog showDialog(Context context, String title, String message, View contentView,
     String positiveBtnText, String negativeBtnText,
     DialogInterface.OnClickListener positiveCallback,
     DialogInterface.OnClickListener negativeCallback,
     boolean cancelable) {
    AlertDialog.Builder builder = new AlertDialog.Builder(context, R.style.AppCompatAlertDialogStyle);
    builder.setTitle(title == null ? "提示" : title);
    if (message != null) {
      builder.setMessage(message);
    }
    if (contentView != null) {
      builder.setView(contentView);
    }
    if (positiveBtnText != null) {
      builder.setPositiveButton(positiveBtnText, positiveCallback);
    }
    if (negativeBtnText != null) {
      builder.setNegativeButton(negativeBtnText, negativeCallback);
    }
    builder.setCancelable(cancelable);
    return builder.show();
  }
  //普通对话框
  public static AlertDialog showSimpleDialog(Context context, String title, String message,
        String positiveBtnText, String negativeBtnText,
        DialogInterface.OnClickListener positiveCallback,
        DialogInterface.OnClickListener negativeCallback,
        boolean cancelable) {
    return showDialog(context, title, message, null, positiveBtnText, negativeBtnText, positiveCallback, negativeCallback, cancelable);
  }
  //带ProgressBar的对话框
  public static AlertDialog showProgressDialog(Context context, String title, String message,
     String positiveBtnText, String negativeBtnText,
     DialogInterface.OnClickListener positiveCallback,
     DialogInterface.OnClickListener negativeCallback,
     boolean cancelable) {
    View view = LayoutInflater.from(context).inflate(R.layout.circular_progressbar, null);
    if (message != null) {
      final TextView messageTv = (TextView) view.findViewById(R.id.progressbar_msg);
      messageTv.setText(message);
    }
    return showDialog(context, title, null, view, positiveBtnText, negativeBtnText, positiveCallback, negativeCallback, cancelable);
  }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  android:orientation="horizontal"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:padding="20dp">
  <com.github.rahatarmanahmed.cpv.CircularProgressView
    android:layout_width="40dp"
    android:layout_height="40dp"
    android:orientation="vertical"
    app:cpv_animAutostart="true"
    app:cpv_indeterminate="true" />
  <TextView
    android:id="@+id/progressbar_msg"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginLeft="16dp"
    android:layout_gravity="center_vertical"
    android:textSize="16sp"
    android:textColor="#111111"
    android:text="@string/main_waiting"/>
</LinearLayout>

<style name="AppCompatAlertDialogStyle" parent="Theme.AppCompat.Light.Dialog.Alert">
    <!--对话框按钮文字颜色-->
    <item name="colorAccent">#FFCC00</item>
    <!--对话框内容文字颜色-->
    <item name="android:textColorPrimary">#FFFFFF</item>
    <!--对话框背景色-->
    <item name="android:background">#5fa3d0</item>
</style>