# pos_calculator

**Repository Path**: nanjingzimi/pos_calculator

## Basic Information

- **Project Name**: pos_calculator
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2019-11-21
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 简易的POS金额计算器

查看最新版本：[https://gitee.com/nanjingzimi/pos_calculator/tree/master/doc/maven/org/fonesoft/pos_calculator/library](https://gitee.com/nanjingzimi/pos_calculator/tree/master/doc/maven/org/fonesoft/pos_calculator/library)

#### 截图：
![截图](doc/image/device-2019-11-21-110615.png)

### 使用
build.gradle
```gradle

repositories {
    maven { url "https://gitee.com/nanjingzimi/pos_calculator/raw/master/doc/maven" }
}

dependencies {
    implementation 'org.fonesoft.pos_calculator:library:0.0.1'//版本号填写最新的版本
    
//  其他以来库（可选）  
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.60"
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.core:core-ktx:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
}
```
layout
```xml
    <org.fonesoft.pos_calculator.PosCalculatorView
        android:id="@+id/v_calculator"
        android:layout_width="match_parent"
        android:layout_gravity="center"
        android:layout_height="wrap_content" />
```
java
```java
    v_calculator.setOnResultChangedCallback()//持续返回计算或输入结果
    v_calculator.setResult()//设置输入的结果
    v_calculator.getResult()//获取计算或输入的结果
```

### 自定义UI
```xml
<resources>
    <string name="posCalculator_inputText">￥%s</string>
    <dimen name="posCalculator_inputSpace">16dp</dimen>
    <dimen name="posCalculator_inputTextSize">18sp</dimen>
    <string name="posCalculator_btn_0">0</string>
    <string name="posCalculator_btn_1">1</string>
    <string name="posCalculator_btn_2">2</string>
    <string name="posCalculator_btn_3">3</string>
    <string name="posCalculator_btn_4">4</string>
    <string name="posCalculator_btn_5">5</string>
    <string name="posCalculator_btn_6">6</string>
    <string name="posCalculator_btn_7">7</string>
    <string name="posCalculator_btn_8">8</string>
    <string name="posCalculator_btn_9">9</string>
    <string name="posCalculator_btn_clear">清空</string>
    <string name="posCalculator_btn_plus">+</string>
    <string name="posCalculator_btn_submit">=</string>
    <string name="posCalculator_btn_dot">.</string>
    <string name="posCalculator_btn_fix">固定</string>
    <string name="posCalculator_btn_fixed">已固定</string>
    <string name="posCalculator_tip_fixed">请先取消固定</string>
    <string name="posCalculator_btn_backspace">删除</string>
    <color name="posCalculator_textColor">#330033</color>
    <dimen name="posCalculator_textSize">15sp</dimen>
    <color name="posCalculator_dividerColor">#774477</color>
    <dimen name="posCalculator_dividerWidth">1dp</dimen>
    <dimen name="posCalculator_itemHeight">64dp</dimen>
    <dimen name="posCalculator_inputHeight">64dp</dimen>

    <!-- 每个按钮的样式-->
    <style name="posCalculatorView_item">
        <item name="android:textStyle">bold|italic</item>
        <item name="android:textColor">@color/posCalculator_textColor</item>
        <item name="android:textSize">@dimen/posCalculator_textSize</item>
        <item name="android:width">0dp</item>
        <item name="android:height">@dimen/posCalculator_itemHeight</item>
        <item name="android:gravity">center</item>
        <item name="android:background">?selectableItemBackground</item>
    </style>

    <!-- “固定”按钮的样式-->
    <style name="posCalculatorView_fix" parent="posCalculatorView_item">
        <item name="android:background">@drawable/pos_calculator_btn_fix_bg</item>
        <item name="android:textColor">@drawable/pos_calculator_btn_fix_textcolor</item>
    </style>
</resources>

```


### Update Time
2019年12月30日 11点10分