一种漂亮的UI控件，能更灵活的控制数字的增减。
项目地址:https://github.com/open-android/ShoppingCartAddSubtract
简书：http://www.jianshu.com/p/be3d0f763c5a
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allprojects {
repositories {
...
maven { url "https://jitpack.io" }
}
}
compile 'com.github.open-android:ShoppingCartAddSubtract:0.1.0'
<LinearLayout
android:padding="15dp"
android:gravity="center_vertical"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.bigkoo.snappingstepper.SnappingStepper
android:id="@+id/stepper"
android:layout_width="120dp"
android:layout_height="30dp"/>
<TextView
android:id="@+id/tvValue"
android:layout_marginLeft="30dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
tvValue = (TextView) findViewById(R.id.tvValue);
stepper = (SnappingStepper) findViewById(R.id.stepper);
tvValue.setText(String.valueOf(stepper.getValue()));
stepper.setOnValueChangeListener(this);
@Override
public void onValueChange(View view ,int value) {
switch (view.getId()){
case R.id.stepper:
tvValue.setText(String.valueOf(value));
break;
}
}
- 注意细节
支持更多的自定义属性XML表示
<com.bigkoo.snappingstepper.SnappingStepper
android:id="@+id/stepperCustom2"
stepper:max="200"
stepper:min="50"
stepper:step="5"
stepper:value="100"
android:layout_width="150dp"
android:layout_height="40dp"
stepper:stepper_background="@color/colorStepperButtonNormal"
stepper:stepper_leftButtonBackground="@drawable/sl_steppercustom_button_bg"
stepper:stepper_rightButtonBackground="@drawable/sl_steppercustom_button_bg"
stepper:stepper_contentBackground="@color/colorStepperContentBg"
stepper:stepper_contentTextColor="#0099ff"
stepper:stepper_contentTextSize="18"
stepper:stepper_leftButtonResources="@drawable/ic_stepper_left"
stepper:stepper_rightButtonResources="@drawable/ic_stepper_right"
/>
支持更多的自定义属性java代码表示
stepperCustom.setBackgroundColor(getResources().getColor(R.color.colorStepperButtonNormal));
stepperCustom.setButtonBackGround(R.drawable.sl_steppercustom_button_bg);
stepperCustom.setContentBackground(R.color.colorStepperContentBg);
stepperCustom.setContentTextColor(R.color.colorStepperText);
stepperCustom.setContentTextSize(18);
stepperCustom.setLeftButtonResources(R.drawable.ic_stepper_left);
stepperCustom.setRightButtonResources(R.drawable.ic_stepper_right);
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详细的使用方法在DEMO里面都演示啦,如果你觉得这个库还不错,请赏我一颗star吧~~~
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