android数字加减选择器

[](https://jitpack.io/#LiuZhiPeng1214/NumberPickerView) # Android 数字加减选择器 ## 使用方法 ### 引用 Step 1. Add it in your root build.gradle at the end of repositories: ```js allprojects { repositories { ... maven { url 'https://jitpack.io' } } } ``` Step 2. Add the dependency: ``` js dependencies { compile 'com.github.LiuZhiPeng1214:NumberPickerView:v1.0.0' } ``` ### 使用方法 #### 支持自定义属性 ``` js <resources> <declare-styleable name="NumberButton"> <attr name="editable" format="boolean"/> //是否可以输入 <attr name="buttonWidth" format="dimension" /> // 按钮宽度 <attr name="editextWidth" format="dimension" /> // 输入框宽度 <attr name="textSize" format="dimension"/> // 字体大小 <attr name="textColor" format="color"/> // 字体颜色 </declare-styleable> </resources> ``` #### xml 定义 ``` js <com.eme.numberpickerlibrary.NumberPickerView android:id="@+id/npv_number" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginBottom="8dp" android:layout_marginTop="8dp" app:buttonWidth="30dp" app:editable="true" app:editextWidth="30dp" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" app:layout_constraintTop_toTopOf="parent" app:textColor="#f00" app:textSize="14sp"/> ``` #### 使用方法 ``` js NumberPickerView npvnumber = (NumberPickerView) findViewById(R.id.npv_number); npvnumber.setMaxValue(60) .setCurrentInventory(50) .setMinDefaultNum(0) .setCurrentNum(0) .setmOnClickInputListener(new NumberPickerView.OnClickInputListener() { @Override public void onWarningForInventory(int inventory) { Toast.makeText(MainActivity.this,"超过最大库存",Toast.LENGTH_SHORT).show(); } @Override public void onWarningMinInput(int minValue) { Toast.makeText(MainActivity.this,"低于最小设定值",Toast.LENGTH_SHORT).show(); } @Override public void onWarningMaxInput(int maxValue) { Toast.makeText(MainActivity.this,"超过最大限制量",Toast.LENGTH_SHORT).show(); } }); ```