android倒计时dialog,倒计时 Dialog

最新推荐文章于 2024-08-02 22:15:35 发布

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最新推荐文章于 2024-08-02 22:15:35 发布

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文章标签： android倒计时dialog

本文展示了如何在Android应用中创建一个倒计时Dialog，包括调用方式和具体代码实现。通过TimerDialogUtil类，可以设置不同图标、文字描述和倒计时时间，并提供了一个回调接口供倒计时结束后执行操作。

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1. 效果

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1.png

2. 调用方式

TimerDialogUtil.start(mContext, "message", TimerDialogUtil.ICON_SUCCESS, 5000, new TimerDialogUtil.OnTimerClickListener() {

@Override

public void finish() {

ToastUtils.showShort("here to do something ");

}

});

3. Code

包含两个文件，分别是：代码和页面

TimerDialogUtil.java

package com.ums.testapi;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.os.CountDownTimer;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.ImageView;

import android.widget.TextView;

/**

* Author:Created by Thorn on 2019/1/9

* Function: alert a CountDownTimer Dialog

@SuppressWarnings("WeakerAccess")

public class TimerDialogUtil {

/**

* 三种图标状态

public static final int ICON_SUCCESS = 0;

public static final int ICON_FAIL = 1;

public static final int ICON_WARN = 2;

/**

* @param context context

* @param message 文字描述

* @param iconType 图标类型

* @param timerCount 毫秒为单位

* @param onTimerClickListener listener

public static void start(final Activity context, final String message, final int iconType, final int timerCount, final OnTimerClickListener onTimerClickListener) {

android.support.v7.app.AlertDialog.Builder builder = new android.support.v7.app.AlertDialog.Builder(context);

@SuppressLint("InflateParams") View view = LayoutInflater.from(context).inflate(R.layout.dialog_prompt, null);

builder.setView(view);

ImageView iv_icon = view.findViewById(R.id.iv_icon);

final TextView tv_message = view.findViewById(R.id.tv_message);

final TextView tv_confirm = view.findViewById(R.id.tv_confirm);

switch (iconType) {

case ICON_SUCCESS:

iv_icon.setImageResource(R.mipmap.ic_dialog_success);

break;

case ICON_FAIL:

iv_icon.setImageResource(R.mipmap.ic_dialog_error);

break;

case ICON_WARN:

iv_icon.setImageResource(R.mipmap.ic_dialog_warn);

break;

default:

iv_icon.setImageResource(R.mipmap.ic_dialog_warn);

break;

}

tv_message.setText(message);

builder.setCancelable(false);

final android.support.v7.app.AlertDialog dialog = builder.show();

final CountDownTimer countDownTimer = new CountDownTimer(timerCount, 1000) {

@SuppressLint({"DefaultLocale", "SetTextI18n"})

@Override

public void onTick(long millisUntilFinished) {

int remainTime = (int) (millisUntilFinished / 1000L);

tv_message.setText(message);

tv_confirm.setText("确定" + "(" + remainTime + "s)");

}

@Override

public void onFinish() {

if (dialog != null) {

dialog.cancel();

}

if (onTimerClickListener !=null) {

onTimerClickListener.finish();

}

};

countDownTimer.start();

tv_confirm.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View view) {

if (dialog != null) {

dialog.cancel();

}

//noinspection ConstantConditions

if (countDownTimer != null) {

countDownTimer.cancel();

}

if (onTimerClickListener !=null) {

onTimerClickListener.finish();

}

});

}

/**

* 默认倒计时，时间长度为 5 秒

* @param context context

* @param message 消息

* @param iconType 图标类型

* @param onTimerClickListener listener

public static void start(final Activity context, final String message, final int iconType, final OnTimerClickListener onTimerClickListener) {

int timerCount = 5000;

start(context, message, iconType, timerCount, onTimerClickListener);

}

/**

* 点击接口类

public interface OnTimerClickListener{

void finish();

}

dialog_prompt.xml

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical">

android:contentDescription="@string/app_name"

android:id="@+id/iv_icon"

android:layout_width="60dp"

android:layout_height="60dp"

android:layout_gravity="center_horizontal"

android:layout_marginTop="20dp" />

android:id="@+id/tv_message"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignParentRight="true"

android:layout_gravity="center_horizontal"

android:layout_marginTop="10dp"

android:text="支付成功"

android:textSize="18sp" />

android:layout_width="match_parent"

android:layout_height="1px"

android:layout_marginTop="20sp"

android:background="@android:color/darker_gray" />

android:id="@+id/tv_confirm"

android:layout_width="match_parent"

android:layout_height="50dp"

android:background="@android:color/white"

android:gravity="center"

android:text="确定"

android:textColor="@android:color/black"

android:textSize="18sp" />