自定义Dialog样式

前言

平时项目开发总要自定义dialog满足产品的设计需求，但系统提供Dialog和AlertDialog用起来不是很方便，所以自己封装一个好用的Dialog基类是再好不过了。

实现：

BaseDialog.java

import android.app.Dialog;import android.content.Context;import android.content.DialogInterface;import android.view.View;import android.view.WindowManager;/** * Created by liuwen */public abstract class BaseDialog {    protected Context context;    private Dialog dialog;    protected abstract int getDialogStyleId();//子类实现获取样式id    protected abstract View getView();//子类实现内容布局View    protected BaseDialog(Context context){        this.context=context;        //初始化基础对话框        if (getDialogStyleId()==0){            dialog=new Dialog(context);        }else {            dialog=new Dialog(context,getDialogStyleId());        }        //dialog设置内容布局view        dialog.setContentView(getView());        //关闭系统键盘        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);    }    /**     * dialog设置能否点击取消,链式     */public BaseDialog setCancelable(boolean cacel){    dialog.setCancelable(cacel);    return this;}    /**     * dialog显示,链式     */    public BaseDialog show(){        dialog.show();        return this;    }    /**     * dialog消失,链式     */    public BaseDialog  disMiss(){        dialog.dismiss();        return this;    }    /**     * dialog是否在显示,链式     */    public boolean isShowing(){        return dialog.isShowing();    }    /**     * dialog消失监听,链式     */    public BaseDialog setOnDismissListener(DialogInterface.OnDismissListener dismissListener){    dialog.setOnDismissListener(dismissListener);        return this;    }    /**     * dialog取消监听,链式     */    public BaseDialog setOnCancelListener(DialogInterface.OnCancelListener cancelListener){        dialog.setOnCancelListener(cancelListener);        return this;    }    /**     * dialog显示监听,链式     */    public BaseDialog setOnShowListener(DialogInterface.OnShowListener onShowListener){     dialog.setOnShowListener(onShowListener);        return this;    }}

YuanJiaoDialog.java

/** * Created by liuwen . */public class YuanJiaoDialog extends BaseDialog {    public YuanJiaoDialog(Context context) {        super(context);    }    @Override    protected int getDialogStyleId() {        return R.style.dialog_style_one;    }    @Override    protected View getView() {        View view= LayoutInflater.from(context).inflate(R.layout.dialog_conent_layout,null);        return view;    }}

dialog_style_one

<style name="dialog_ios_style" parent="@android:style/Theme.Dialog">        <!--window 背景，这里可以设置整个窗体的背景，不过会被窗体里面的内容布局覆盖，圆角，窗体大小在某种情况下可以通过这里的背景设置-->        <item name="android:windowBackground">@drawable/yuanjiao_background</item>        <item name="android:windowContentOverlay">@null</item>        <item name="android:windowIsFloating">true</item>        <item name="android:windowFrame">@null</item>        <item name="android:backgroundDimEnabled">true</item>        <item name="android:windowNoTitle">true</item>        <item name="android:windowIsTranslucent">true</item>        <item name="android:windowMinWidthMajor">100%</item>    </style>

yuanjiao_background.xml 窗体背景布局xml

<?xml version="1.0" encoding="utf-8"?><shape xmlns:android="http://schemas.android.com/apk/res/android"    >    <size android:height="200dp" android:width="200dp"/>    <corners android:radius="20dp"/>    <solid android:color="@android:color/white" /></shape>