分类导航
iOSAndroidSwiftHybridCocos2d-xFluttersilverlightCordova

Android定时器和倒计时实现淘宝秒杀功能

Android   发布时间：2022-04-28  发布网站：大佬教程  code.js-code.com
大佬教程收集整理的这篇文章主要介绍了Android定时器和倒计时实现淘宝秒杀功能，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

本文实例为大家分享了Android实现淘宝秒杀的具体代码，供大家参考，具体内容如下

目录结构

Android定时器和倒计时实现淘宝秒杀功能

效果图：

Android定时器和倒计时实现淘宝秒杀功能

imageViewHolder

public class imageViewHolder extends RecyclerView.ViewHolder { 
 
  public ImageView imageView; 
 
  public imageViewHolder(View itemView) { 
    super(itemView); 
    imageView = (ImageView) itemView; 
  } 
}
@H_324_0@myViewHolder

public class MyViewHolder extends RecyclerView.ViewHolder { 
 
  public TextView textView; 
 
  public MyViewHolder(View itemView) { 
    super(itemView); 
    textView = (TextView) itemView; 
  } 
}

recycleAdapter

package com.nodeprogress.snapupview.SnapUp; 
 
import android.content.Context; 
import android.graphics.Color; 
import android.support.v7.widget.RecyclerView; 
import android.view.ViewGroup; 
import android.widget.ImageView; 
import android.widget.TextView; 
 
public class recycleAdapter extends RecyclerView.Adapter { 
 
  Context context; 
 
  public recycleAdapter(Context context) { 
    this.context = context; 
  } 
 
 
  @Override 
  public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent,int viewTypE) { 
 
    if (viewType == 0){ 
      return new imageViewHolder(new ImageView(context)); 
    }else { 
      return new MyViewHolder(new TextView(context)); 
    } 
  } 
 
  @Override 
  public void onBindViewHolder(RecyclerView.ViewHolder holder,int position) { 
    if (getItemViewType(position) == 0) { 
      imageViewHolder viewHolder = (imageViewHolder) holder; 
      viewHolder.imageView.setPadding(150,20,20); 
      viewHolder.imageView.setBACkgroundColor(Color.bLUE); 
    } else { 
      MyViewHolder viewHolder = (MyViewHolder) holder; 
      viewHolder.textView.setText(" 淘宝 " + position); 
    } 
  } 
 
  @Override 
  public int getItemCount() { 
    return 21; 
  } 
 
  @Override 
  public int getItemViewType(int position) { 
    return (position == 20) ? 0 : 1; 
  } 
 
}
@H_324_0@mainActivity

package com.nodeprogress.snapupview; 
 
import android.os.bundle; 
import android.support.v7.app.AppCompatActivity; 
 
import com.nodeprogress.snapupview.SnapUp.recycleAdapter; 
import com.nodeprogress.snapupview.View.HorizontalRecycleViewLoadMore; 
 
 
public class MainActivity extends AppCompatActivity { 
 
  @Override 
  protected void onCreate(Bundle savedInstanceStatE) { 
    super.onCreate(savedInstanceStatE); 
    setContentView(R.layout.activity_main); 
 
    HorizontalRecycleViewLoadMore recyclerView = (HorizontalRecycleViewLoadMorE) findViewById(R.id.recyclE); 
    recyclerView.setAdapter(new recycleAdapter(MainActivity.this)); 
 
    SnapUpCountDownTimerView rushBuyCountDownTimerView = (SnapUpCountDownTimerView) findViewById(R.id.RushBuyCountDownTimerView); 
    rushBuyCountDownTimerView.setTime(1,55,3); 
    rushBuyCountDownTimerView.start(); 
  } 
}

SnapUpCountDownTimerView

package com.nodeprogress.snapupview; 
 
import android.Annotation.SuppressLint; 
import android.content.Context; 
import android.content.res.TypedArray; 
import android.os.Handler; 
import android.os.message; 
import android.util.AttributeSet; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.widget.LinearLayout; 
import android.widget.TextView; 
import android.widget.Toast; 
 
import java.util.Timer; 
import java.util.TimerTask; 
 
@SuppressLint("HandlerLeak") 
public class SnapUpCountDownTimerView extends LinearLayout { 
 
  private TextView tv_hour_decade; 
  private TextView tv_hour_unit; 
  private TextView tv_min_decade; 
  private TextView tv_min_unit; 
  private TextView tv_sec_decade; 
  private TextView tv_sec_unit; 
 
  private Context context; 
 
  privatE int hour_decade; 
  privatE int hour_unit; 
  privatE int min_decade; 
  privatE int min_unit; 
  privatE int sec_decade; 
  privatE int sec_unit; 
 
  private Timer timer; 
 
  private Handler handler = new Handler() { 
 
    public void handlemessage(message msg) { 
      countDown(); 
    } 
  }; 
 
  public SnapUpCountDownTimerView(Context context,AttributeSet attrs) { 
    super(context,attrs); 
 
    this.context = context; 
    LayoutInflater inflater = (LayoutInflater) context 
        .getSystemservice(Context.LAYOUT_INFLATER_serviCE); 
    View view = inflater.inflate(R.layout.view_countdowntimer,this); 
 
    tv_hour_decade = (TextView) view.findViewById(R.id.tv_hour_decadE); 
    tv_hour_unit = (TextView) view.findViewById(R.id.tv_hour_unit); 
    tv_min_decade = (TextView) view.findViewById(R.id.tv_min_decadE); 
    tv_min_unit = (TextView) view.findViewById(R.id.tv_min_unit); 
    tv_sec_decade = (TextView) view.findViewById(R.id.tv_sec_decadE); 
    tv_sec_unit = (TextView) view.findViewById(R.id.tv_sec_unit); 
 
    TypedArray array = context.obtainStyledAttributes(attrs,R.styleable.SnapUpCountDownTimerView); 
    int size = array.getInteger(R.styleable.SnapUpCountDownTimerView_viewSize,12); 
 
 
    tv_hour_decade.setTextSize(sizE); 
    tv_hour_unit.setTextSize(sizE); 
    tv_min_decade.setTextSize(sizE); 
    tv_min_unit.setTextSize(sizE); 
    tv_sec_decade.setTextSize(sizE); 
    tv_sec_unit.setTextSize(sizE); 
    ((TextView)view.findViewById(R.id.colon_minutE)).setTextSize(sizE); 
    ((TextView)view.findViewById(R.id.colon_hour)).setTextSize(sizE); 
  } 
 
 
  public void start() { 
    if (timer == null) { 
      timer = new Timer(); 
      timer.schedule(new TimerTask() { 
        @Override 
        public void run() { 
          handler.sendEmptymessage(0); 
        } 
      },1000); 
    } 
  } 
 
 
  public void stop() { 
    if (timer != null) { 
      timer.cancel(); 
      timer = null; 
    } 
  } 
 
 
  public void setTime(int hour,int min,int seC) { 
 
    if (hour >= 60 || min >= 60 || sec >= 60 || hour < 0 || min < 0 
        || sec < 0) { 
      throw new RuntimeException("时间格式错误,请检查你的代码"); 
    } 
 
    hour_decade = hour / 10; 
    hour_unit = hour - hour_decade * 10; 
 
    min_decade = min / 10; 
    min_unit = min - min_decade * 10; 
 
    sec_decade = sec / 10; 
    sec_unit = sec - sec_decade * 10; 
 
    tv_hour_decade.setText(hour_decade + ""); 
    tv_hour_unit.setText(hour_unit + ""); 
    tv_min_decade.setText(min_decade + ""); 
    tv_min_unit.setText(min_unit + ""); 
    tv_sec_decade.setText(sec_decade + ""); 
    tv_sec_unit.setText(sec_unit + ""); 
  } 
 
 
  private void countDown() { 
    if (isCarry4Unit(tv_sec_unit)) { 
      if (isCarry4Decade(tv_sec_decadE)) { 
        if (isCarry4Unit(tv_min_unit)) { 
          if (isCarry4Decade(tv_min_decadE)) { 
            if (isCarry4Unit(tv_hour_unit)) { 
              if (isCarry4Decade(tv_hour_decadE)) { 
                Toast.makeText(context,"计数完成",Toast.LENGTH_SHORT).show(); 
                stop(); 
                setTime(0,0);//重置为0 
              } 
            } 
          } 
        } 
      } 
    } 
  } 
 
 
  private Boolean isCarry4Decade(TextView tv) { 
 
    int time = Integer.valueOf(tv.getText().toString()); 
    time = time - 1; 
    if (time < 0) { 
      time = 5; 
      tv.setText(time + ""); 
      return true; 
    } else { 
      tv.setText(time + ""); 
      return false; 
    } 
  } 
 
 
  private Boolean isCarry4Unit(TextView tv) { 
 
    int time = Integer.valueOf(tv.getText().toString()); 
    time = time - 1; 
    if (time < 0) { 
      time = 9; 
      tv.setText(time + ""); 
      return true; 
    } else { 
      tv.setText(time + ""); 
      return false; 
    } 
  } 
}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
  xmlns:android="http://scheR_9_11845@as.android.com/apk/res/android" 
  xmlns:tools="http://scheR_9_11845@as.android.com/tools" 
  android:layout_width="match_parent" 
  android:layout_height="match_parent" 
  android:paddingBottom="@dimen/activity_vertical_margin" 
  android:paddingLeft="@dimen/activity_horizontal_margin" 
  android:paddingRight="@dimen/activity_horizontal_margin" 
  android:paddingTop="@dimen/activity_vertical_margin" 
  tools:context="com.nodeprogress.snapupview.MainActivity"> 
 
 
  <include layout="@layout/home_snap_up"></include> 
</RelativeLayout>

home_snap_up.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://scheR_9_11845@as.android.com/apk/res/android" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       xmlns:app="http://scheR_9_11845@as.android.com/apk/res-auto" 
       android:orientation="vertical" 
       android:BACkground="@android:color/white" 
       android:padding="15dp" 
  > 
 
  <LinearLayout 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:orientation="horizontal" 
    > 
 
    <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:text="秒杀" 
      android:textColor="@android:color/holo_red_light" 
      android:textSize="20sp" 
      /> 
 
    <com.nodeprogress.snapupview.SnapUpCountDownTimerView 
      android:id="@+id/RushBuyCountDownTimerView" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_marginLeft="20dp" 
      app:viewSize="12" 
      > 
    </com.nodeprogress.snapupview.SnapUpCountDownTimerView> 
 
 
    <TextView 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:gravity="center_vertical|right" 
      android:text="更多 >" 
      android:textSize="15sp" 
      /> 
  </LinearLayout> 
 
  <com.nodeprogress.snapupview.View.HorizontalRecycleViewLoadMore 
    android:id="@+id/recycle" 
    android:layout_marginTop="10dp" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content"> 
 
  </com.nodeprogress.snapupview.View.HorizontalRecycleViewLoadMore> 
 
 
 
</LinearLayout>

view_countdowntimer.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://scheR_9_11845@as.android.com/apk/res/android" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:BACkground="@android:color/white" 
       android:orientation="horizontal" 
  > 
 
  <LinearLayout 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:BACkground="@drawable/bg_snap_up" 
    android:padding="5dp" 
    > 
 
    <TextView 
      android:id="@+id/tv_hour_decade" 
      style="@style/RushBuyCountDownTimerViewStyle"/> 
 
    <TextView 
      android:id="@+id/tv_hour_unit" 
      style="@style/RushBuyCountDownTimerViewStyle" 
      android:layout_marginLeft="1dp"/> 
  </LinearLayout> 
 
 
  <TextView 
    android:id="@+id/colon_hour" 
    android:layout_width="wrap_content" 
    android:layout_height="match_parent" 
    style="@style/SnapUpViewColon" 
    /> 
 
  <LinearLayout 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:BACkground="@drawable/bg_snap_up" 
    android:padding="5dp" 
    > 
 
    <TextView 
      android:id="@+id/tv_min_decade" 
      style="@style/RushBuyCountDownTimerViewStyle"/> 
 
    <TextView 
      android:id="@+id/tv_min_unit" 
      style="@style/RushBuyCountDownTimerViewStyle" 
      android:layout_marginLeft="1dp"/> 
  </LinearLayout> 
 
 
  <TextView 
    android:id="@+id/colon_minute" 
    android:layout_width="wrap_content" 
    android:layout_height="match_parent" 
    style="@style/SnapUpViewColon" 
    /> 
 
 
  <LinearLayout 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:BACkground="@drawable/bg_snap_up_red" 
    android:padding="5dp" 
    > 
 
    <TextView 
      android:id="@+id/tv_sec_decade" 
      style="@style/RushBuyCountDownTimerViewStyleRed"/> 
 
    <TextView 
      android:id="@+id/tv_sec_unit" 
      style="@style/RushBuyCountDownTimerViewStyleRed" 
      android:layout_marginLeft="1dp"/> 
  </LinearLayout> 
 
</LinearLayout>

代码全部贴出来了。

Android 定时器+倒计时 CountDownTimer实现

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程小技巧。

您可能感兴趣的文章:

大佬总结

以上是大佬教程为你收集整理的Android定时器和倒计时实现淘宝秒杀功能全部内容，希望文章能够帮你解决Android定时器和倒计时实现淘宝秒杀功能所遇到的程序开发问题。

如果觉得大佬教程网站内容还不错，欢迎将大佬教程推荐给程序员好友。

本图文内容来源于网友网络收集整理提供，作为学习参考使用，版权属于原作者。
如您有任何意见或建议可联系处理。小编QQ：384754419，请注明来意。
标签：倒计时定时器秒杀
猜你在找的Android相关文章
其他相关热搜词更多
phpJavaPython程序员load中如何string使用参数jquery开发安装listlinuxiosandroid工具javascriptcap