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ShiftyTextview

具有数字增加动画的 TextView (A increasing Number TextView with animation)

ShiftyTextview演示gif

Features

  1. 添加前缀、后缀
  2. 支持任意大小的整数或小数
  3. 可选择是否添加千位分隔符
  4. 可选择数字变化才有动画
  5. 超过某个数才有变化,可选择变化的区间
  6. API 简单

Usage

    // 设置最终值,开始动画
    mShiftyTextview.setNumberString("98765432.75");

Option

    // 设置前缀
    mShiftyTextview.setPrefixString("¥");
    // 设置后缀
    mShiftyTextview.setPostfixString("%");
    // 设置动画时长
    mShiftyTextview.setDuration(2000);
    // 设置数字增加范围
    mShiftyTextview.setNumberString("19.75", "99.75");
    
    // 禁用动画
    mShiftyTextview1.setEnableAnim(false);

Customization

  • app:duration [integer def:2000] -->animation Duration
  • app:minNum [float def:0.1f] --> the minNub
  • app: numStart[string def:0]-->start Nub
  • app: numEnd[string def: ]-->end Nub
  • app: prefixString[string def:]-->prefixion,eg:$
  • app: postfixString[string def: ]-->postfix ,eg:%
  • app: useCommaFormat[boolean def:true ]-->useCommaFormat,eg:123,145
  • app: runWhenChange[boolean def:true ]-->runWhenChange,if no changes,no animation
  • app: isEnableAnim[boolean def:true ]-->EnableAnim

自定义

     <!--动画时间-->
    <attr name="duration" format="integer"></attr>
    <!--最小的数,小于这个数没有动画,默认为0.1-->
    <attr name="minNum" format="float"></attr>
    <!--动画开始的数-->
    <attr name="numStart" format="string|reference"></attr>
    <!--动画最后的数-->
    <attr name="numEnd" format="string|reference"></attr>
    <!--前缀-->
    <attr name="prefixString" format="string|reference"></attr>
    <!--后缀-->
    <attr name="postfixString" format="string|reference"></attr>
    <!--是否使用动画-->
    <attr name="isEnableAnim" format="boolean"></attr>
    <!--是否使用每三位数字一个逗号-->
    <attr name="useCommaFormat" format="boolean"></attr>
    <!--是否当内容改变的时候使用动画,不改变则不使用动画-->
    <attr name="runWhenChange" format="boolean"></attr> 

导入方式

在项目根目录下的build.gradle中的allprojects{}中,添加jitpack仓库地址,如下:

    allprojects {
        repositories {
            jcenter()
            maven { url 'https://jitpack.io' }//添加jitpack仓库地址
        }
    }

打开app的module中的build.gradle,在dependencies{}中,添加依赖,如下:

    dependencies {
            compile 'com.github.yiwent:ShiftyTextview:1.1.0'
    }

使用

Coding in layout xml

<com.yiwent.viewlib.ShiftyTextview
        android:id="@+id/text1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:layout_marginTop="47dp"
        android:textSize="28sp"
        app:useCommaFormat="false"
        app:runWhenChange="false"
        />

Coding in the Activity or Fragment

        mShiftyTextview.setPrefixString("¥");
        mShiftyTextview.setNumberString("99998.123456");

        //        mShiftyTextview1.setEnableAnim(true);
        mShiftyTextview1.setNumberString("123456.09");

        mShiftyTextview2.setPostfixString("%");
        mShiftyTextview2.setNumberString("99.75");

Thanks

NumberAnimTextView

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