Kotlin高仿微信-第34篇-支付-向商家付款(二维码)

Kotlin高仿微信-项目实践58篇详细讲解了各个功能点，包括：注册、登录、主页、单聊(文本、表情、语音、图片、小视频、视频通话、语音通话、红包、转账)、群聊、个人信息、朋友圈、支付服务、扫一扫、搜索好友、添加好友、开通VIP等众多功能。

Kotlin高仿微信-项目实践58篇，点击查看详情

效果图：

实现代码：

<?xml version="1.0" encoding="utf-8"?>
<layout>
    <androidx.constraintlayout.widget.ConstraintLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/color_48d17a">

        <include
            layout="@layout/wc_base_top_title"/>

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/receive_payment_layout"
            android:layout_width="match_parent"
            android:layout_height="340dp"
            android:layout_marginVertical="20dp"
            android:layout_marginHorizontal="12dp"
            app:layout_constraintTop_toBottomOf="@+id/base_top_root_layout"
            app:layout_constraintStart_toStartOf="parent"
            android:background="#FFFFFF">

            <androidx.appcompat.widget.AppCompatImageView
                android:id="@+id/receive_payment_icon"
                android:layout_width="26dp"
                android:layout_height="26dp"
                android:layout_marginTop="12dp"
                android:layout_marginLeft="10dp"
                app:layout_constraintTop_toTopOf="@+id/receive_payment_layout"
                app:layout_constraintStart_toStartOf="parent"
                android:src="@drawable/wc_receive_payment_icon"/>

            <TextView
                android:id="@+id/receive_payment_tip"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="10dp"
                app:layout_constraintTop_toTopOf="@+id/receive_payment_icon"
                app:layout_constraintBottom_toBottomOf="@+id/receive_payment_icon"
                app:layout_constraintStart_toEndOf="@+id/receive_payment_icon"
                android:text="向商家付款"
                android:textSize="16sp"
                android:textStyle="bold"
                android:textColor="#48d17a"/>


            <ImageView
                android:id="@+id/receive_payment_qrcode_icon"
                app:layout_constraintTop_toTopOf="@+id/receive_payment_layout"
                app:layout_constraintBottom_toBottomOf="@+id/receive_payment_layout"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                android:layout_marginTop="0dp"
                android:layout_width="200dp"
                android:layout_height="200dp"
                android:src="@drawable/ic_launcher"/>

            <LinearLayout
                android:id="@+id/receive_payment_from_divide"
                android:layout_width="match_parent"
                android:layout_height="0.5dp"
                android:layout_marginHorizontal="12dp"
                android:layout_marginTop="8dp"
                android:background="@color/gray"
                android:orientation="horizontal"
                android:visibility="gone"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/receive_payment_qrcode_icon" />

            <LinearLayout
                android:id="@+id/receive_payment_from_layout"
                android:layout_width="match_parent"
                android:layout_height="40dp"
                android:layout_marginHorizontal="12dp"
                android:layout_marginTop="12dp"
                android:orientation="horizontal"
                android:visibility="gone"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/receive_payment_qrcode_icon">

                <androidx.appcompat.widget.AppCompatImageView
                    android:id="@+id/receive_payment_from_avatar"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="center_vertical"
                    android:src="@drawable/ic_launcher" />

                <androidx.appcompat.widget.AppCompatTextView
                    android:id="@+id/receive_payment_from_name"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical"
                    android:layout_marginLeft="12dp"
                    android:text="名称"
                    android:textColor="@color/black" />

                <androidx.appcompat.widget.AppCompatTextView
                    android:id="@+id/receive_payment_from_balance"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical|right"
                    android:layout_marginRight="12dp"
                    android:gravity="right"
                    android:text="金额"
                    android:textColor="@color/gray" />
            </LinearLayout>


        </androidx.constraintlayout.widget.ConstraintLayout>

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/receive_payment_mask_layout"
            android:layout_width="match_parent"
            android:layout_height="340dp"
            android:layout_marginHorizontal="12dp"
            android:layout_marginVertical="20dp"
            android:background="#FFFFFF"
            android:visibility="gone"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/base_top_root_layout">
            <androidx.appcompat.widget.AppCompatImageView
                android:id="@+id/receive_payment_mask_icon"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                android:layout_marginTop="80dp"
                android:layout_width="50dp"
                android:layout_height="50dp"
                android:src="@drawable/ic_launcher"/>
            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/receive_payment_mask_name"
                app:layout_constraintStart_toStartOf="@+id/receive_payment_mask_icon"
                app:layout_constraintEnd_toEndOf="@+id/receive_payment_mask_icon"
                app:layout_constraintTop_toBottomOf="@+id/receive_payment_mask_icon"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:text="名称"
                android:textSize="20sp"
                android:textColor="@color/black"/>
            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/receive_payment_mask_balance"
                app:layout_constraintStart_toStartOf="@+id/receive_payment_mask_icon"
                app:layout_constraintEnd_toEndOf="@+id/receive_payment_mask_icon"
                app:layout_constraintTop_toBottomOf="@+id/receive_payment_mask_name"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="30dp"
                android:text="￥0.00"
                android:textSize="30sp"
                android:textColor="@color/black"/>
        </androidx.constraintlayout.widget.ConstraintLayout>

        <com.wn.wechatclientdemo.view.LineBaseSmallView
            android:id="@+id/receive_payment_qrcode"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/receive_payment_layout"
            android:layout_marginTop="20dp"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            />


    </androidx.constraintlayout.widget.ConstraintLayout>
</layout>

/**
 * Author : wangning
 * Email : maoning20080809@163.com
 * Date : 2022/5/20 21:08
 * Description : 收付款
 */
class ReceivePaymentFragment : BaseDataBindingFragment<WcReceivePaymentBinding>(){

    override fun getLayoutRes()  = R.layout.wc_receive_payment

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        super.builder()
            .setTitleContent(R.string.wc_base_top_receive_payment)
            .setTitleColor(R.color.white)
            .setBack(R.drawable.wc_white_back)

        UIStatusUtils.setStatusBarColor(requireActivity(), BaseUtils.getColor(R.color.color_48d17a))

        //先判断是否已经注册
        if(!EventBus.getDefault().isRegistered(this)){
            EventBus.getDefault().register(this)
        }

        //二维码收款
        receive_payment_qrcode.builder()
            .setLeftImage(R.drawable.wc_receive_payment_item_icon)
            .setTitle(BaseUtils.getString(R.string.wc_receive_payment_qrcode))
            .hideContent()
            .hideDevideingView()
            .setTitleColor(R.color.white)
            .setTitleSize(18f)
            .setRootClick {
                Navigation.findNavController(it).navigate(R.id.action_qrcode_receive)
            }

        var account = DataStoreUtils.getAccount()
        var result = CommonUtils.QRCommon.QR_PAYMENT_CODE + account
        var bitmap = QRUtils.createQRCode(result, 300, 300,null);
        receive_payment_qrcode_icon.setImageBitmap(bitmap)

    }

    //向商家付款成功，显示动画
    private fun processMask(account : String, balace: Float){
        receive_payment_mask_layout.visibility = View.VISIBLE
        receive_payment_mask_balance.text = CommonUtils.Base.getFormatBalanceUnit(balace)
        BaseUtils.showAvatar(account, receive_payment_mask_icon, receive_payment_mask_name)
        CoroutineScope(Dispatchers.Main).launch {
            delay(1000)
            val animationSet = AnimationSet(true)
            animationSet.setAnimationListener(object : Animation.AnimationListener{
                override fun onAnimationEnd(p0: Animation?) {
                    receive_payment_mask_layout.visibility = View.GONE
                }

                override fun onAnimationRepeat(p0: Animation?) {

                }

                override fun onAnimationStart(p0: Animation?) {

                }
            })
            var scaleAnimation = ScaleAnimation(1f,0.0f,1f,0.0f,
                Animation.RELATIVE_TO_SELF,1f,
                Animation.RELATIVE_TO_SELF,1f)
            scaleAnimation.duration = 1500
            animationSet.addAnimation(scaleAnimation)
            receive_payment_mask_layout.startAnimation(animationSet)
        }
    }

    @Subscribe(threadMode = ThreadMode.MAIN)
    fun onMessageCallback(paymentBean: PaymentBean) {
        if(paymentBean == null){
            receive_payment_from_balance.text = "支付失败！"
        } else if(paymentBean.operator == CommonUtils.User.OPERATOR_MINUS){
            TagUtils.d("向商家付款：${paymentBean.balance} , ${paymentBean.fromAccount} , ${paymentBean.toAccount} , ${paymentBean.operator}")
            receive_payment_from_layout.visibility = View.VISIBLE
            receive_payment_from_divide.visibility = View.VISIBLE
            receive_payment_from_balance.text = paymentBean.balance.toString()
            BaseUtils.showAvatar(paymentBean.fromAccount, receive_payment_from_avatar,receive_payment_from_name)
            processMask(paymentBean.fromAccount, paymentBean.balance)
        }
    }

    override fun onDestroy() {
        super.onDestroy()
        EventBus.getDefault().unregister(this)
        UIStatusUtils.setStatusBarColor(requireActivity(), BaseUtils.getColor(R.color.wc_base_bg))
    }

}