質問編集履歴
2
EditTextのコードを追記しました
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test
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@@ -170,6 +170,23 @@
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app:layout_constraintEnd_toStartOf="@+id/kbn_text"
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app:layout_constraintTop_toTopOf="@+id/month_input_layout"
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app:theme="@style/EditTextStyle"/>
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<EditText
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android:id="@+id/edit_text"
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android:layout_width="100dp"
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android:layout_height="wrap_content"
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app:layout_constraintBottom_toBottomOf="@+id/times_input_layout"
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app:layout_constraintEnd_toStartOf="@+id/times_text"
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app:layout_constraintTop_toTopOf="@+id/times_input_layout"
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android:layout_marginEnd="5dp"
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android:hint="0"
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android:gravity="end"
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android:inputType="number"
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android:textColor="@color/black"
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android:textSize="18sp"
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android:maxLength="4"
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android:text="@={viewModel.timesEdit}"
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app:theme="@style/EditTextStyle"/>
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```
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1
該当箇所のコードを追記しました
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test
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@@ -26,9 +26,123 @@
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### 該当のソースコード
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DatePicerもNumberPickerも、ともに DialogFragment()を継承しています。
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29
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-
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・DatePicker
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30
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-
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```Kotlin
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class DatePickerDialogFragment(private val editText: EditText) : DialogFragment(), DatePickerDialog.OnDateSetListener {
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32
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var setYear = 0
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34
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var setMonth = 0
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var setDay = 0
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override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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val calendar = Calendar.getInstance()
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val year = calendar.get(Calendar.YEAR)
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val month = calendar.get(Calendar.MONTH)
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val day = calendar.get(Calendar.DAY_OF_MONTH)
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31
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-
DatePicker
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return DatePickerDialog(
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requireContext(),
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R.style.DatePicker,
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this,
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year,
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month,
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day,
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)
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}
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override fun onDateSet(view: DatePicker?, year: Int, month: Int, dayOfMonth: Int) {
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val setLocalDate = LocalDate.of(year,month+1,dayOfMonth)
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val format = DateTimeFormatter.ofPattern("yyyy年M月d日(E)")
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val date =setLocalDate.format(format)
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setYear = year
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setMonth = month
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setDay = dayOfMonth
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65
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editText.setText(date)
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66
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}
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}
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```
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・NumberPicker
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```Kotlin
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lass NumberPickerDialogFragment:DialogFragment(){
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private lateinit var dialogView: View
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private lateinit var listener: NoticeDialogListener
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private var selectedYearItem by Delegates.notNull<Int>()
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private var selectedMonthItem by Delegates.notNull<Int>()
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interface NoticeDialogListener {
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fun onNumberPickerDialogPositiveClick(dialog: DialogFragment, selectedYearItem: Int, selectedMonthItem:Int)
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fun onNumberPickerDialogNegativeClick(dialog: DialogFragment)
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}
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override fun onAttach(context: Context) {
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super.onAttach(context)
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try{
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val fragment = parentFragment
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this.listener = fragment as NoticeDialogListener
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}catch (e: ClassCastException){
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throw ClassCastException("$context must implement NoticeDialogListener")
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}
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}
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96
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97
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override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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val inflater = requireActivity().layoutInflater
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dialogView = inflater.inflate(R.layout.dialog_numberpicker,null)
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val builder = AlertDialog.Builder(requireContext(),R.style.NumberPickerDialog)
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builder.setView(dialogView)
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builder.setTitle(R.string.month)
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builder.setMessage(R.string.month_explanation)
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builder.setIcon(R.drawable.ic_baseline_fact_check_24)
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builder.setPositiveButton(R.string.ok){_,_ -> this.listener.onNumberPickerDialogPositiveClick(this,this.selectedYearItem,selectedMonthItem)}
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builder.setNegativeButton(R.string.cancel){_,_ -> this.listener.onNumberPickerDialogNegativeClick(this) }
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val current = LocalDateTime.now()
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val yearNumberPicker = dialogView.findViewById<NumberPicker>(R.id.yearNumberPicker)
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yearNumberPicker.setOnValueChangedListener(object :NumberPicker.OnValueChangeListener{
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override fun onValueChange(picker: NumberPicker?, old: Int, new: Int) {
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selectedYearItem = new
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}
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})
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yearNumberPicker.minValue = current.year-1
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yearNumberPicker.maxValue = current.year+30
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yearNumberPicker.value = current.year
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selectedYearItem = yearNumberPicker.value
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val monthNumberPicker = dialogView.findViewById<NumberPicker>(R.id.monthNumberPicker)
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monthNumberPicker.setOnValueChangedListener(object :NumberPicker.OnValueChangeListener{
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override fun onValueChange(picker: NumberPicker?, old: Int, new: Int) {
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selectedMonthItem = new
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}
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})
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monthNumberPicker.minValue = 1
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monthNumberPicker.maxValue = 12
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monthNumberPicker.value = current.monthValue
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selectedMonthItem = monthNumberPicker.value
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136
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return builder.create()
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}
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139
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+
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}
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```
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+
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143
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+
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145
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+
・入力画面のxml該当箇所
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32
146
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```xml
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33
147
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<EditText
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34
148
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android:id="@+id/date_edit_text"
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@@ -43,11 +157,8 @@
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43
157
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android:text="@={viewModel.dateEdit}"
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44
158
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android:focusable="false"
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45
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app:theme="@style/EditTextStyle"/>
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46
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-
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160
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+
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47
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-
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48
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-
DatePickerを設置しているEditText
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49
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-
```xml
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50
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-
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161
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+
<EditText
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51
162
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android:id="@+id/month_edit_text"
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52
163
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android:layout_width="wrap_content"
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53
164
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android:layout_height="wrap_content"
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@@ -61,7 +172,9 @@
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61
172
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app:theme="@style/EditTextStyle"/>
|
|
62
173
|
```
|
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63
174
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|
|
175
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+
|
|
176
|
+
・入力画面のDatePicker,
|
|
64
|
-
|
|
177
|
+
NumberPickerの呼び出し部分
|
|
65
178
|
```kotlin
|
|
66
179
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binding.dateEditText.setOnClickListener {
|
|
67
180
|
|
|
@@ -69,10 +182,7 @@
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69
182
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val fragmentManager = childFragmentManager
|
|
70
183
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datePickerFragment.show(fragmentManager,"datePicker")
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71
184
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}
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72
|
-
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185
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+
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73
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-
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74
|
-
NumberPickerの呼び出し
|
|
75
|
-
```kotlin
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76
186
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binding.monthEditText.setOnClickListener {
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77
187
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val numberPicker = NumberPickerDialogFragment()
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78
188
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val fragmentManager = childFragmentManager
|