简单的警告对话框

来源：互联网发布：中国服装出口数据编辑：程序博客网时间：2024/05/16 09:57

1.布局文件

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="250dp"    android:layout_height="wrap_content"    android:layout_gravity="center"    android:background="@drawable/application_white_icon"    android:gravity="center"    android:orientation="vertical" >    <TextView        android:layout_width="match_parent"        android:layout_height="35dp"        android:gravity="center"        android:text="亲，你办理入住后才可以使用！"        android:textColor="#8f8f8f"        android:textSize="16sp" />    <ImageView        android:layout_width="match_parent"        android:layout_height="2dp"        android:layout_marginTop="8dp"        android:background="@drawable/application_pressed_darkblue_default_green_selector" />    <TextView        android:id="@+id/addsuccesstext"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginRight="10dp"        android:gravity="right"        android:text="\n知道了\n"        android:textColor="#8f8f8f"        android:textSize="22sp" /></LinearLayout>

　２.values文件夹里面的sytle.xml文件

 <!-- Dialog对话框的样式 -->    <style name="CustomDialogTheme" parent="@android:style/Theme.Dialog">    <item name="android:windowIsFloating">true</item>    <item name="android:windowNoTitle">true</item>    <item name="android:windowBackground">@android:color/transparent</item>    <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>    <item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item>    <item name="android:fitsSystemWindows">true</item>    </style>

3.弹出警告对话框的方法

    /**     * 弹出警告话框     */    public void popupAlertDialog() {        // 自定义是否退出程序的对话框        final Dialog alertdialog = new Dialog(mContext, R.style.CustomDialogTheme);        alertdialog.getWindow();        alertdialog.requestWindowFeature(Window.FEATURE_NO_TITLE);        alertdialog.setContentView(R.layout.application_dialog_exit_application);        alertdialog.setCancelable(false);        alertdialog.show();// 弹出对话框        Handler mHandler = new Handler();        mHandler.postDelayed(new Runnable() {            @Override            public void run() {                alertdialog.dismiss();            }        }, ConstantsMember.AGAIN_CONTROL_SWITCH_TIME);    }

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