Android自定义对话框

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对话框自定义类

package com.yunyou.icloudinn.bookhouse.Ui;/** * Created by chen on 2017/10/13. */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.view.WindowManager;import android.widget.Button;import android.widget.LinearLayout;import android.widget.TextView;import com.yunyou.icloudinn.bookhouse.R;public class CustomDialog extends Dialog {    public CustomDialog(Context context) {        super(context);    }    public CustomDialog(Context context, int theme) {        super(context, theme);    }    public static class Builder {        private Context context;        private String title;        private String message;        private String positiveButtonText;        private String negativeButtonText;        private View contentView;        private CustomDialog dialog;        private View layout;        private DialogInterface.OnClickListener positiveButtonClickListener;        private DialogInterface.OnClickListener negativeButtonClickListener;        public Builder(Context context) {            this.context = context;            LayoutInflater inflater = (LayoutInflater) context                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);            // instantiate the dialog with the custom Theme            dialog = new CustomDialog(context,R.style.Dialog);            layout = inflater.inflate(R.layout.dialog_normal_layout, null);            dialog.addContentView(layout, new LayoutParams(                    LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));            // 全屏            WindowManager.LayoutParams lp = dialog.getWindow().getAttributes();            lp.width = WindowManager.LayoutParams.MATCH_PARENT;            lp.height = WindowManager.LayoutParams.WRAP_CONTENT;            dialog.getWindow().setAttributes(lp);        }        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;        }        public Builder setContentView(View v) {            this.contentView = v;            return this;        }        /**         * Set the positive button resource and it's listener         *         * @param positiveButtonText         * @return         */        public Builder setPositiveButton(int positiveButtonText,                                         DialogInterface.OnClickListener listener) {            this.positiveButtonText = (String) context                    .getText(positiveButtonText);            this.positiveButtonClickListener = listener;            return this;        }        public Builder setPositiveButton(String positiveButtonText,                                         DialogInterface.OnClickListener listener) {            this.positiveButtonText = positiveButtonText;            this.positiveButtonClickListener = listener;            return this;        }        public Builder setNegativeButton(int negativeButtonText,                                         DialogInterface.OnClickListener listener) {            this.negativeButtonText = (String) context                    .getText(negativeButtonText);            this.negativeButtonClickListener = listener;            return this;        }        public Builder setNegativeButton(String negativeButtonText,                                         DialogInterface.OnClickListener listener) {            this.negativeButtonText = negativeButtonText;            this.negativeButtonClickListener = listener;            return this;        }        public CustomDialog create() {            // 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.FILL_PARENT,LayoutParams.FILL_PARENT));//            }            dialog.setContentView(layout);            return dialog;        }    }}

对话框自定义布局

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:clickable="true"    android:background="@color/grey3">    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_gravity="center"        android:orientation="vertical" >        <TextView            android:id="@+id/title"            android:layout_width="fill_parent"            android:layout_height="40.0dip"            android:gravity="center"            android:text="图片浏览"            android:visibility="visible" />        <LinearLayout            android:id="@+id/content"            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:gravity="center" >            <TextView                android:id="@+id/message"                android:layout_width="fill_parent"                android:layout_height="wrap_content"                android:gravity="left|center"                android:lineSpacingMultiplier="1.5"                android:minHeight="120.0dip"                android:paddingBottom="15.0dip"                android:paddingLeft="20.0dip"                android:paddingRight="20.0dip"                android:paddingTop="15.0dip" />        </LinearLayout>        <View            android:layout_width="fill_parent"            android:layout_height="1.0px"            android:background="#ffd0d0d0" />    </LinearLayout>    <LinearLayout        android:layout_width="wrap_content"        android:layout_height="60.0dip"        android:layout_centerHorizontal="true"        android:layout_alignParentBottom="true"        android:orientation="horizontal" >        <Button            android:id="@+id/positiveButton"            android:layout_width="114.0dip"            android:layout_height="40.0dip"            android:gravity="center"            android:text="上一张" />        <Button            android:id="@+id/negativeButton"            android:layout_width="114.0dip"            android:layout_height="40.0dip"            android:layout_marginLeft="20.0dip"            android:gravity="center"            android:text="下一张" />    </LinearLayout></RelativeLayout>

对话框样式

     <style name="Dialog" parent="android:style/Theme.Dialog">        <item name="android:background">#00000000</item>        <item name="android:windowFullscreen">true</item>        <item name="android:windowBackground">@android:color/transparent</item>        <item name="android:windowNoTitle">true</item>        <item name="android:windowIsFloating">true</item>    </style>

对话框调用

  if(builder==null)builder = new CustomDialog.Builder(context);                builder.setMessage("浏览图片");                builder.setTitle("心情动态");                builder.setPositiveButton("上一张", new DialogInterface.OnClickListener() {                    public void onClick(DialogInterface dialog, int which) {                        dialog.dismiss();                        //设置你的操作事项                    }                });                builder.setNegativeButton("下一张",                        new android.content.DialogInterface.OnClickListener() {                            public void onClick(DialogInterface dialog, int which) {                                dialog.dismiss();                            }                        });                builder.create().show();

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