对话框 自定义 IOS风格 包青天

activity

    private void showDialog1() {
        message = "您输入的邮箱后缀不是公司邮箱地址\n将导致您的借款审核不通过，请重新\n填写。";
        DialogBQT diaolog = new DialogBQT(this);
        diaolog.setTitleAndMessageAndIcon(null, message, R.drawable.icon_email);
        diaolog.setOneButtonText("我知道了", -1);
        diaolog.show();
    }




    private void showDialog2() {
        message = "您已申请了我们公司的aaa，\n正在处理中，请勿重复申请。";
        DialogBQT diaolog = new DialogBQT(this) {
            @Override
            public void onSureClick(View v) {
                super.onSureClick(v);
                startActivity(new Intent(A_Elite_Loan.this, Activity_LoanList.class));
            }
        };
        diaolog.setTitleAndMessageAndIcon(null, message, R.drawable.icon_email);
        diaolog.setButtonText("查看我的借款", "返回", -1, 0xff999999);
        diaolog.show();
    }






    private void showDialog3() {
        message = "您输入的邮箱后缀不是公司邮箱地址\n将导致您的借款审核不通过，请重新\n填写。";
        DialogBQT diaolog = new DialogBQT(this);
        diaolog.setTitleAndMessageAndIcon("提示", message, R.drawable.icon_email);
        diaolog.setMiddleButtonText("中间按钮",-1);
        diaolog.show();
}

dialog

public class DialogBQT extends Dialog implements OnClickListener {
    private TextView title, message;//标题和消息内容
    private ImageView iv_icon;//图标
    private Button cancel, middle, confirm;//3个按钮
    private LinearLayout line_left, line_right;//2条线

    /**
     * 仿iOS风格的AlertView
     */
    public DialogBQT(Context context) {
        this(context, R.style.alertviewstyle);
    }

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

    private void initView() {
        setContentView(R.layout.dialog_withicon);
        title = (TextView) findViewById(R.id.title);
        message = (TextView) findViewById(R.id.message);
        iv_icon = (ImageView) findViewById(R.id.iv_icon);
        cancel = (Button) findViewById(R.id.cancel);
        middle = (Button) findViewById(R.id.middle);
        confirm = (Button) findViewById(R.id.confirm);
        line_left = (LinearLayout) findViewById(R.id.line_left);
        line_right = (LinearLayout) findViewById(R.id.line_right);
        cancel.setOnClickListener(this);
        middle.setOnClickListener(this);
        confirm.setOnClickListener(this);
    }

    //***************************************************常用设置***************************************

    /**
     * 标题、消息内容、图标，为空时不显示，为-1时不显示
     */
    public void setTitleAndMessageAndIcon(String titleString, String messageString, int res) {
        if (titleString == null) title.setVisibility(View.GONE);
        else title.setText(titleString);

        if (messageString == null) message.setVisibility(View.GONE);
        else message.setText(messageString);

        if (res == -1) iv_icon.setVisibility(View.GONE);
        else iv_icon.setImageResource(res);
    }

    /**
     * 显示三两个按钮时，确认（右）和取消（左）文本及颜色，为-1时不设置
     */
    public void setButtonText(String confirmString, String cancelString, int confirmColor, int cancelColor) {
        confirm.setText(confirmString);
        cancel.setText(cancelString);
        if (confirmColor != -1) confirm.setTextColor(confirmColor);
        if (cancelColor != -1) cancel.setTextColor(cancelColor);
    }

    /**
     * 显示三个按钮时，把中间的按钮显示出来
     */
    public void setMiddleButtonText(String text, int color) {
        middle.setVisibility(View.VISIBLE);
        line_right.setVisibility(View.VISIBLE);
        middle.setText(text);
        if (color != -1) middle.setTextColor(color);
    }

    /**
     * 显示一个按钮时
     */
    public void setOneButtonText(String text, int color) {
        cancel.setVisibility(View.GONE);
        line_left.setVisibility(View.GONE);
        confirm.setText(text);
        if (color != -1) confirm.setTextColor(color);
        confirm.setBackgroundResource(R.drawable.single_btn_select);
    }

    //***************************************************三个按钮的点击事件***************************************
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.confirm:
                dismiss();
                onSureClick(v);
                break;
            case R.id.cancel:
                dismiss();
                onCancleClick(v);
                break;
            case R.id.middle:
                dismiss();
                onMiddleClick(v);
                break;
            default:
                break;
        }
    }

    private void onMiddleClick(View v) {
    }

    public void onSureClick(View v) {
    }

    public void onCancleClick(View v) {
    }

    //***************************************************获取控件***************************************
    public TextView getTitle() {
        return title;
    }

    public TextView getMessage() {
        return message;
    }

    public ImageView getIv_icon() {
        return iv_icon;
    }

    public Button getCancel() {
        return cancel;
    }

    public Button getMiddle() {
        return middle;
    }

    public Button getConfirm() {
        return confirm;
    }

    public LinearLayout getLine_left() {
        return line_left;
    }

    public LinearLayout getLine_right() {
        return line_right;
    }

}

layout

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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:id="@+id/layout"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:layout_gravity="center"
              android:background="@drawable/dialog_bg"
              android:minWidth="300dp"
              android:orientation="vertical"
              android:paddingTop="30dp">

    <TextView
        android:id="@+id/title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:text="标题"
        android:textColor="@android:color/black"
        android:textSize="20sp"/>

    <ImageView
        android:id="@+id/iv_icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:src="@drawable/icon_email"/>

    <TextView
        android:id="@+id/message"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:padding="20dp"
        android:text="内容"
        android:textColor="@android:color/black"
        android:textSize="@dimen/main_text_default"/>


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="1dip"
        android:layout_marginTop="10dp"
        android:background="#D1D1D1"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <Button
            android:id="@+id/cancel"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:background="@drawable/left_btn_select"
            android:paddingBottom="15dp"
            android:paddingTop="15dp"
            android:text="@string/cancel"
            android:textColor="@color/btntextcolor"
            android:textSize="@dimen/main_text_default"/>

        <LinearLayout
            android:id="@+id/line_left"
            android:layout_width="1dp"
            android:layout_height="match_parent"
            android:background="#D1D1D1"
            android:orientation="horizontal"/>

        <Button
            android:id="@+id/middle"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:background="@drawable/left_btn_select"
            android:paddingBottom="15dp"
            android:paddingTop="15dp"
            android:text="@string/dismiss"
            android:textColor="@color/btntextcolor"
            android:textSize="@dimen/main_text_default"
            android:visibility="gone"/>

        <LinearLayout
            android:id="@+id/line_right"
            android:layout_width="1dp"
            android:layout_height="match_parent"
            android:background="#D1D1D1"
            android:orientation="horizontal"
            android:visibility="gone"/>

        <Button
            android:id="@+id/confirm"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:background="@drawable/right_btn_select"
            android:paddingBottom="15dp"
            android:paddingTop="15dp"
            android:text="@string/confirm"
            android:textColor="@color/btntextcolor"
            android:textSize="@dimen/main_text_default"/>
    </LinearLayout>

</LinearLayout>

background

样式
    <style name="alertviewstyle" parent="@android:style/Theme.Dialog">
        <item name="android:windowFrame">@null</item>
        <item name="android:windowIsFloating">true</item>
        <item name="android:windowIsTranslucent">false</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowBackground">@drawable/dialog_background</item>
        <item name="android:backgroundDimEnabled">true</item>

    </style>
根布局背景

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item><shape>
        <solid android:color="#fff" />
        <corners android:radius="15px" />
    </shape></item>

</selector>
按钮背景_左边（注意，不同位置的按钮背景是不一样的）

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/check_left_btn" android:state_pressed="true"/>
    <item android:drawable="@drawable/left_btn" />


</selector>
按钮背景_check_left_btn

<?xml version="1.0" encoding="UTF-8"?> 
<shape 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:shape="rectangle"> 
    <!-- 填充的颜色 --> 
    <solid android:color="#EAEAEA" /> 
    <!-- 设置按钮的四个角为弧形 --> 
    <!-- android:radius 弧形的半径 --> 
    <corners android:bottomLeftRadius="15px" /> 
      

</shape> 
按钮背景_left_btn


<?xml version="1.0" encoding="UTF-8"?> 
<shape 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:shape="rectangle"> 
    <!-- 填充的颜色 --> 
    <solid android:color="#FFFFFF" /> 
    <!-- 设置按钮的四个角为弧形 --> 
    <!-- android:radius 弧形的半径 --> 
    <corners android:bottomLeftRadius="15px" /> 

</shape> 

来自为知笔记(Wiz)