NumberKeyboard

自定义数字键
模仿58发布输入时弹窗，可以输入金额或面积并自动追加单位，设置最大长度，以及手机密码验证弹框示例图

Name		Name	Last commit message	Last commit date
Latest commit History 13 Commits
app		app
.gitignore		.gitignore
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
settings.gradle		settings.gradle
smaple1.png		smaple1.png
smaple2.png		smaple2.png
smaple3.png		smaple3.png

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