ZddzViewModel.java
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package com.naji.xiaotao.pay.vm;
import android.content.Context;
import android.databinding.ObservableField;
import android.text.TextUtils;
import com.naji.xiaotao.pay.ui.ZddzActivity;
import me.goldze.mvvmhabit.base.BaseViewModel;
import me.goldze.mvvmhabit.base.TitleViewModel;
import me.goldze.mvvmhabit.binding.command.BindingAction;
import me.goldze.mvvmhabit.binding.command.BindingCommand;
import me.goldze.mvvmhabit.bus.Messenger;
import me.goldze.mvvmhabit.utils.ToastUtils;
public class ZddzViewModel extends BaseViewModel{
public TitleViewModel titleViewModel;
public ObservableField<String> orderMoney=new ObservableField<>();//订单金额
public ObservableField<String> zhe=new ObservableField<>();//折扣
public ObservableField<String> reason=new ObservableField<>();//折扣原因
public ObservableField<String> countPrice=new ObservableField<>();//订单金额
public ZddzViewModel(Context context,String count_price){
super(context);
titleViewModel=new TitleViewModel(context,"整单打折");
countPrice.set(count_price);
}
public BindingCommand onSureClick=new BindingCommand(new BindingAction() {
@Override
public void call() {
if(TextUtils.isEmpty(zhe.get())){
ToastUtils.showShort("请输入折扣数字");
return;
}
if(TextUtils.isEmpty(reason.get())){
ToastUtils.showShort("请输入折扣原因");
return;
}
if(Float.parseFloat(zhe.get())>9.99||Float.parseFloat(zhe.get())<1){
ToastUtils.showShort("折扣请填写1-9.99之间的数字");
return;
}
Messenger.getDefault().send(ZddzViewModel.this,PayViewModel.TOKEN_ZDDZ);
((ZddzActivity)context).finish();
}
});
}