安卓升级框编写

样式放在style下面

 <!--<style name="DialogStyle" parent="@android:style/Theme.Dialog">-->
    <style name="DialogStyle" parent="@android:style/Theme.Dialog">
         <!--<item name="android:windowAnimationStyle">@style/AnimBottom</item>-->
        <!--<item name="android:windowFrame">@null</item>-->
        <!--&lt;!&ndash; 边框 &ndash;&gt;-->
        <!--<item name="android:windowIsFloating">false</item>-->
        <!--&lt;!&ndash; 是否浮现在activity之上 &ndash;&gt;-->
        <!--<item name="android:windowIsTranslucent">true</item>-->
        <!--&lt;!&ndash; 半透明 &ndash;&gt;-->
        <!--<item name="android:windowNoTitle">true</item>-->
        <!--&lt;!&ndash; 无标题 &ndash;&gt;-->
        <!--<item name="android:windowBackground">@android:color/transparent</item>-->
        <!--&lt;!&ndash; 背景透明 &ndash;&gt;-->
        <!--<item name="android:backgroundDimEnabled">true</item>-->
        <!--&lt;!&ndash; 模糊 &ndash;&gt;-->
        <!-- 去黑边 -->
        <item name="android:windowFrame">@null</item>
        <!-- 设置是否可滑动 -->
        <item name="android:windowIsFloating">false</item>
        <!-- 设置是否透明 -->
        <item name="android:windowIsTranslucent">true</item>
        <!-- 无标题 -->
        <item name="android:windowNoTitle">true</item>
        <!-- 背景 -->
        <item name="android:background">@null</item>
        <!-- 窗口背景 -->
        <item name="android:windowBackground">@android:color/transparent</item>
        <!-- 模糊 -->
        <item name="android:backgroundDimEnabled">true</item>
        <!-- 点击空白部分activity不消失 -->
        <item name="android:windowCloseOnTouchOutside">false</item>

    </style>

UpdateDialog.java java类

package com.xymens.app.widgets;

import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.xymens.app.R;

/**
 * Created by Kane_lkh on 2016/3/10.
 */
public class UpdateDialog extends Dialog {

    public UpdateDialog(Context context, int theme) {
        super(context, theme);
    }

    public UpdateDialog(Context context) {
        super(context);
    }

    /**
     * Helper class for creating a custom dialog
     */
    public static class Builder{

        private Context context;
        private String title;
        private String message;
        private String positiveButtonText;
        private String negativeButtonText;
        private View contentView;

        private OnClickListener positiveButtonClickListener, negativeButtonClickListener;

        public Builder(Context context) {
            this.context = context;
        }

        /**
         * Set the Dialog message from String
         * @param
         * @return
         */
        public Builder setMessage(String message) {
            this.message = message;
            return this;
        }

        /**
         * Set the Dialog message from resource
         * @param
         * @return
         */
        public Builder setMessage(int message) {
            this.message = (String) context.getText(message);
            return this;
        }

        /**
         * Set the Dialog title from resource
         * @param title
         * @return
         */
        public Builder setTitle(int title) {
            this.title = (String) context.getText(title);
            return this;
        }

        /**
         * Set the Dialog title from String
         * @param title
         * @return
         */
        public Builder setTitle(String title) {
            this.title = title;
            return this;
        }

        /**
         * Set a custom content view for the Dialog.
         * If a message is set, the contentView is not
         * added to the Dialog...
         * @param v
         * @return
         */
        public Builder setContentView(View v) {
            this.contentView = v;
            return this;
        }

        /**
         * Set the positive button resource and it's listener
         * @param positiveButtonText
         * @param listener
         * @return
         */
        public Builder setPositiveButton(int positiveButtonText, OnClickListener listener) {
            this.positiveButtonText = (String) context.getText(positiveButtonText);
            this.positiveButtonClickListener = listener;
            return this;
        }

        /**
         * Set the positive button text and it's listener
         * @param positiveButtonText
         * @param listener
         * @return
         */
        public Builder setPositiveButton(String positiveButtonText, OnClickListener listener) {
            this.positiveButtonText = positiveButtonText;
            this.positiveButtonClickListener = listener;
            return this;
        }

        /**
         * Set the negative button resource and it's listener
         * @param negativeButtonText
         * @param listener
         * @return
         */
        public Builder setNegativeButton(int negativeButtonText, OnClickListener listener) {
            this.negativeButtonText = (String) context.getText(negativeButtonText);
            this.negativeButtonClickListener = listener;
            return this;
        }

        /**
         * Set the negative button text and it's listener
         * @param negativeButtonText
         * @param listener
         * @return
         */
        public Builder setNegativeButton(String negativeButtonText, OnClickListener listener) {
            this.negativeButtonText = negativeButtonText;
            this.negativeButtonClickListener = listener;
            return this;
        }

        /**
         * Create the custom dialog
         */
        public UpdateDialog create() {
            LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            // instantiate the dialog with the custom Theme
            final UpdateDialog dialog = new UpdateDialog(context, R.style.DialogStyle);
            dialog.setCanceledOnTouchOutside(false);
            View layout = inflater.inflate(R.layout.update_dialog_layout, null);
            dialog.addContentView(layout, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
            // set the dialog title
            ((TextView) layout.findViewById(R.id.title)).setText(title);
            // set the confirm button
            if (positiveButtonText != null) {
                ((Button) layout.findViewById(R.id.positiveButton)).setText(positiveButtonText);
                if (positiveButtonClickListener != null) {
                    ((Button) layout.findViewById(R.id.positiveButton)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            positiveButtonClickListener.onClick(dialog, DialogInterface.BUTTON_POSITIVE);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                layout.findViewById(R.id.positiveButton).setVisibility(View.GONE);
            }

            // set the cancel button
            if (negativeButtonText != null) {
                ((Button) layout.findViewById(R.id.negativeButton)).setText(negativeButtonText);
                if (negativeButtonClickListener != null) {
                    ((Button) layout.findViewById(R.id.negativeButton)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            negativeButtonClickListener.onClick(dialog, DialogInterface.BUTTON_NEGATIVE);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                layout.findViewById(R.id.negativeButton).setVisibility(View.GONE);
            }

            // set the content message
            if (message != null) {
                ((TextView) layout.findViewById(R.id.message)).setText(message);
            } else if (contentView != null) {
                // if no message set
                // add the contentView to the dialog body
                ((LinearLayout) layout.findViewById(R.id.content)).removeAllViews();
                ((LinearLayout) layout.findViewById(R.id.content)).addView(contentView, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
            }
            dialog.setContentView(layout);
            return dialog;
        }

    }
}

update_dialog_layout.xml 布局文件

<?xml version="1.0" encoding="UTF-8"?>

-<LinearLayout android:background="@null" android:paddingRight="@dimen/dimen_20" android:paddingLeft="@dimen/dimen_20" android:paddingTop="@dimen/dimen_140" android:orientation="vertical" android:minWidth="280dip" android:layout_height="match_parent" android:layout_width="wrap_content" xmlns:tools="http://schemas.android.com/tools" xmlns:android="http://schemas.android.com/apk/res/android">


-<LinearLayout android:background="@drawable/bg_title_update_dialog" android:paddingTop="10dip" android:orientation="horizontal" android:layout_height="wrap_content" android:layout_width="fill_parent" android:paddingBottom="10dip">

<ImageView android:layout_height="32dp" android:layout_width="32dp" android:src="@drawable/ic_launcherx" android:layout_marginLeft="10dip" android:layout_gravity="center_vertical"/>

<TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_marginLeft="8dip" android:layout_gravity="center_vertical" android:textSize="@dimen/text_size_16" android:id="@+id/title"/>

</LinearLayout>


-<LinearLayout android:background="@drawable/bg_middle_update_dialog" android:orientation="vertical" android:layout_height="wrap_content" android:layout_width="match_parent" android:id="@+id/content" android:gravity="center" android:minHeight="100dip">

<TextView android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_marginLeft="10dp" android:textSize="16sp" android:id="@+id/message" android:textColor="#FF000000" android:layout_marginRight="10dp"/>

</LinearLayout>


-<LinearLayout android:background="@drawable/bg_bottom_update_dialog" android:orientation="horizontal" android:layout_height="wrap_content" android:layout_width="fill_parent" android:padding="5dip">

<Button android:background="@drawable/bbuton_info_rounded" android:layout_height="40dp" android:layout_width="0dip" android:textSize="@dimen/text_size_18" android:id="@+id/positiveButton" android:textColor="@color/bottom_text_color_normal" android:singleLine="true" android:layout_weight="1"/>

<Button android:background="@drawable/bbuton_danger_rounded" android:layout_height="@dimen/dimen_40" android:layout_width="0dip" android:layout_marginLeft="3dip" android:textSize="@dimen/text_size_18" android:id="@+id/negativeButton" android:textColor="@color/bottom_text_color_normal" android:singleLine="true" android:layout_weight="1"/>

</LinearLayout>

</LinearLayout>

bg_title_update_dialog.xml 背景

<?xml version="1.0" encoding="UTF-8"?>

-<selector xmlns:android="http://schemas.android.com/apk/res/android">


-<item>


-<shape>

<gradient android:startColor="#e1e1e1" android:endColor="#e1e1e1" android:angle="270"/>

<corners android:topRightRadius="15dp" android:topLeftRadius="15dp"/>

</shape>

</item>

</selector>

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