自定义Dialog

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自定义Dialog

在工作中会发现，系统的dialog已经不能满足我们的需求了，我们想要自己设计的美观的各种样式，那么自定义样式的dialog就灰常重要了，我的效果如下

这里写图片描述

自定义样式dialog的步骤概要如下
##
- 先自定义一个弹出框的样式
- 自己实现CustomDialog类，继承自Dialog，实现里面方法，在里面加载自定义样式的弹出框；
- 使用时，与使用Dialog一样
##

**

代码实现

**
CustomDialog的布局代码

<?xml version="1.0" encoding="utf-8"?><FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:clickable="true"    android:orientation="vertical"    android:padding="20.0dip" >    <LinearLayout        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_gravity="center"        android:background="@drawable/tanchuang"        android:orientation="vertical" >        <TextView            android:id="@+id/title"            android:textSize="15dp"            android:textColor="#333333"            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:gravity="center"            android:paddingTop="27dp"            android:text="标题"            android:visibility="visible" />        <LinearLayout            android:id="@+id/content"            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:layout_marginTop="130dp"            android:gravity="center_horizontal"           >            <TextView                android:id="@+id/message"              android:textColor="#333333"              android:textSize="12dp"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:gravity="left|center"                android:lineSpacingMultiplier="1.5"                android:text="sssssdddddddddddddddddddddddddddddddddddddddddddddfvawwwwwwwwwwwww"                 />        </LinearLayout>        <LinearLayout            android:layout_width="fill_parent"            android:layout_height="60.0dip"            android:layout_gravity="bottom"            android:gravity="center"            android:orientation="horizontal" >            <Button                android:id="@+id/positiveButton"                android:textColor="#ffffff"                android:textSize="12dp"                android:layout_width="114.0dip"                android:layout_height="40.0dip"                android:gravity="center"                android:background="@drawable/bt_bg_press_fen"                android:text="确定" />            <Button                android:id="@+id/negativeButton"                android:textColor="#333333"                android:textSize="12dp"                 android:background="@drawable/bt_bg_press_fen"                android:layout_width="114.0dip"                android:layout_height="40.0dip"                android:layout_marginLeft="20.0dip"                android:gravity="center"                android:text="取消" />        </LinearLayout>    </LinearLayout></FrameLayout>

自定义实现

package viewlimaomin;import com.example.lmmdialog.R;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;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 Boolean Outside;        private String message;        private String positiveButtonText;        private String negativeButtonText;        private View contentView;        private DialogInterface.OnClickListener positiveButtonClickListener;        private DialogInterface.OnClickListener negativeButtonClickListener;        public Builder(Context context) {            this.context = context;        }        public Builder setMessage(String message) {            this.message = message;            return this;        }        /**         * Set the Dialog message from resource         *          * @param title         * @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 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() {            LayoutInflater inflater = (LayoutInflater) context                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);            // instantiate the dialog with the custom Theme            final CustomDialog dialog = new CustomDialog(context,R.style.Dialog);            View layout = inflater.inflate(R.layout.dialog_limaomin_layout, null);            dialog.addContentView(layout, new LayoutParams(                    LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));            dialog.setCanceledOnTouchOutside(Outside);            // 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;        }    }}```**<div class="se-preview-section-delimiter"></div>使用--<div class="se-preview-section-delimiter"></div>

viewlimaomin.CustomDialog.Builder builder = new viewlimaomin.CustomDialog.Builder(MainActivity.this);
// builder.setCanceledOnTouchOutside(true);
builder.setMessage(“自定义的内容”);
builder.setTitle(“提示”);
builder.setOutside(true);
builder.setPositiveButton(“确定”, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();

                        }                    });                    builder.setNegativeButton("取消",                            new android.content.DialogInterface.OnClickListener() {                                public void onClick(DialogInterface dialog, int which) {                                    dialog.dismiss();                                }                            });                    builder.create().show();            }

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