android-kotlin

@Update
suspend fun updateUser(user:User)

private const val ARG_PARAM1 = "idMurid"

vm = ViewModelProvider(this).get(viewModelTampilData::class.java)

Keterangan: 

• Kode diatas digunakan untuk memanggil ViewModelTampilData

2.1.4 Pembuatan metode onViewCreated

Buatlah metode onViewCreated seperti berikut ini:

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

val edtNama: EditText = view.findViewById<EditText>(R.id.edtNama);
val edtTglLahir: EditText = view.findViewById<EditText>(R.id.edtTglLahir);
val rbLaki : RadioButton = view.findViewById<RadioButton>(R.id.rbLaki);
val rbCewek : RadioButton = view.findViewById<RadioButton>(R.id.rbCewek);
val rgJkel = view.findViewById<RadioGroup>(R.id.rgJkel);
val spAgama : Spinner = view.findViewById(R.id.spAgama)
val chkHobby1 : CheckBox = view.findViewById<CheckBox>(R.id.chkHobby1)
val chkHobby2 : CheckBox = view.findViewById<CheckBox>(R.id.chkHobby2)
val chkHobby3 : CheckBox = view.findViewById<CheckBox>(R.id.chkHobby3)
val agama = resources.getStringArray(R.array.agama)
val adapter = ArrayAdapter(
    requireContext(),
    android.R.layout.simple_spinner_item, agama
)
spAgama.adapter = adapter
var agamaTerpilih = ""
spAgama.onItemSelectedListener = object : AdapterView.OnItemSelectedListener{
    override fun onItemSelected(
        parent: AdapterView<*>?,
        view: View?,
        position: Int,
        id: Long
    ) {
       
        agamaTerpilih = agama[position]
        Toast.makeText(requireContext(), "Agama yg dipilih : $agamaTerpilih", Toast.LENGTH_LONG).show()
    }

    override fun onNothingSelected(parent: AdapterView<*>?) {
        TODO("Not yet implemented")
    }
}

val tombolSimpan = view.findViewById<Button>(R.id.btSimpan);

Keterangan:

• val edtNama: EditText = view.findViewById<EditText>(R.id.edtNama), kode ini digunakan untuk membuat variabel edtNama yang mewakili elemen view EditText dalam file xml dengan id edtNama
• resources.getStringArray(R.array.agama) kode ini berarti saya mengambil data file xml yang terletak dalam folder res/values yang berisi tag <resources> dan didalamnya terdapat tag string-array yang mempunyai name ‘agama’
• ArrayAdapter( requireContext(), android.R.layout.simple_spinner_item, agama ), kode ini digunakan untuk membuat sebuah adapter dari array agama, adapter ini digunakan sebagai data bagi objek View Spinner

lifecycleScope.launch {
  val dataUser =  vm.userDao.ambilSatu(param1!!.toInt())


    edtNama.setText(dataUser?.nama)
    edtTglLahir.setText(dataUser?.tgl_lahir)

    if(dataUser?.jenis_kelamin=="Laki-laki"){
        rbLaki.isChecked = true
    }else{
        rbCewek.isChecked = true
    }


    for (i in agama.indices) {
        if(agama[i] == dataUser?.agama){
            spAgama.setSelection(i)
        }
    }


    val arrData :Array<String> = dataUser?.hobi!!.split(",").toTypedArray()

    for(elemen in arrData){
        if(elemen.trim() == "Sepakbola")
            chkHobby1.isChecked = true

        if(elemen.trim() == "Main Game Online")
            chkHobby2.isChecked = true

        if(elemen.trim() == "Basket")
        chkHobby3.isChecked = true


    }
}

tombolSimpan.setOnClickListener {
    val nama:String = edtNama.text.toString();
    val tglLahir = edtTglLahir.text.toString();
    val idRbTerpilih = rgJkel.checkedRadioButtonId;

    val rbJkel = view.findViewById<RadioButton>(idRbTerpilih);
    val jKel = rbJkel.text
    var hobi = ""
    if(chkHobby1.isChecked)
        hobi+= chkHobby1.text.toString()

    if(chkHobby2.isChecked) {

        if(hobi.length==0)
            hobi += chkHobby2.text.toString()
        else
            hobi += ", "+ chkHobby2.text.toString()

    }
    if(chkHobby3.isChecked){

        if(hobi.length==0)
            hobi += chkHobby3.text.toString()
        else
            hobi+=", "+chkHobby3.text.toString()

    }



    val tblUser = User(
        id = param1!!.toInt(),
        nama = nama,
        tgl_lahir = tglLahir,
        jenis_kelamin = jKel.toString(),
        agama = agamaTerpilih,
        hobi = hobi

    )
    lifecycleScope.launch(Dispatchers.IO) {
          vm.userDao.updateUser(tblUser)

    }
    Toast.makeText(requireContext(), " Halo $nama, \n kamu lahir tanggal : $tglLahir, \n jenis kelaminmu : $jKel, \n Hobimu : $hobi", Toast.LENGTH_LONG).show();

}

fun bikinTombolEdit(teks:String, id: Int, indeks: Int){
    val tombol = Button(activity).apply {
        text = "Edit "+teks
        layoutParams =  FrameLayout.LayoutParams(
            FrameLayout.LayoutParams.WRAP_CONTENT,
            FrameLayout.LayoutParams.WRAP_CONTENT
        )

    }
    val params = tombol.layoutParams as ViewGroup.MarginLayoutParams
    if(indeks==0)
        params.marginStart =5
    else
        params.marginStart +=200
    
    params.topMargin = 150

    tombol.layoutParams = params

    wadah.addView(tombol)


    tombol.setOnClickListener {
        val paket = Bundle()
        paket.putString("idMurid","$id")
        val fragmentEdit = EditFragment()
        fragmentEdit.arguments=paket
      
        parentFragmentManager.commit {
            setReorderingAllowed(true)
            replace(R.id.isiFragment,fragmentEdit )
        }

    }

}

bikinTombolEdit(orang.nama, orang.id, indeks)