質問編集履歴
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文法の修正
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@@ -47,4 +47,141 @@
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```error
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Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Switch.setOnCheckedChangeListener(android.widget.CompoundButton$OnCheckedChangeListener)' on a null object reference
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at com.example.a162105.kakeibo.InputIncome.onCreate(InputIncome.java:128)
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50
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```
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```Java
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InputIncome Layout
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<?xml version="1.0" encoding="utf-8"?>
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54
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<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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55
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xmlns:app="http://schemas.android.com/apk/res-auto"
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56
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xmlns:tools="http://schemas.android.com/tools"
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57
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android:id="@+id/container"
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58
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android:layout_width="match_parent"
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59
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android:layout_height="match_parent"
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tools:context=".Input">
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61
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+
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62
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63
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<android.support.design.widget.BottomNavigationView
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64
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android:id="@+id/navigation"
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65
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android:layout_width="0dp"
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66
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android:layout_height="wrap_content"
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67
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android:layout_marginStart="0dp"
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68
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android:layout_marginEnd="0dp"
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69
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android:background="?android:attr/windowBackground"
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70
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app:layout_constraintBottom_toBottomOf="parent"
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71
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app:layout_constraintLeft_toLeftOf="parent"
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72
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app:layout_constraintRight_toRightOf="parent"
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73
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app:menu="@menu/navigation" />
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74
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+
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75
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<Button
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76
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android:id="@+id/addbutton"
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77
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style="@style/Widget.AppCompat.Button.Colored"
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78
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android:layout_width="wrap_content"
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79
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android:layout_height="wrap_content"
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80
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android:layout_marginStart="8dp"
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81
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android:layout_marginLeft="8dp"
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82
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android:layout_marginTop="8dp"
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android:layout_marginEnd="8dp"
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84
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android:layout_marginRight="8dp"
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85
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android:layout_marginBottom="8dp"
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86
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android:text="追加"
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87
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android:onClick="onClickAddButton"
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88
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintHorizontal_bias="0.971"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent"
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app:layout_constraintVertical_bias="0.879" />
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<TextView
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android:id="@+id/textView"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="8dp"
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android:layout_marginLeft="8dp"
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android:layout_marginTop="16dp"
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android:layout_marginEnd="8dp"
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android:layout_marginRight="8dp"
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android:layout_marginBottom="8dp"
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105
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android:text="金額"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintHorizontal_bias="0.0"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent"
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app:layout_constraintVertical_bias="0.0" />
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112
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<TextView
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android:id="@+id/textView2"
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115
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android:layout_width="75dp"
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android:layout_height="22dp"
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android:layout_marginStart="8dp"
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android:layout_marginLeft="8dp"
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android:layout_marginTop="8dp"
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120
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android:layout_marginEnd="8dp"
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android:layout_marginRight="8dp"
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122
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android:layout_marginBottom="8dp"
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android:text="カテゴリー"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintHorizontal_bias="0.0"
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app:layout_constraintStart_toStartOf="parent"
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128
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app:layout_constraintTop_toBottomOf="@+id/textView"
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app:layout_constraintVertical_bias="0.307" />
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130
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131
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<TextView
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android:id="@+id/textView3"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="8dp"
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android:layout_marginLeft="8dp"
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android:layout_marginTop="44dp"
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android:layout_marginEnd="8dp"
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139
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android:layout_marginRight="8dp"
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140
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android:layout_marginBottom="8dp"
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141
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android:text="メモ"
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142
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app:layout_constraintBottom_toBottomOf="parent"
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143
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintHorizontal_bias="0.023"
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145
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app:layout_constraintStart_toStartOf="parent"
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146
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app:layout_constraintTop_toBottomOf="@+id/textView2"
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147
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app:layout_constraintVertical_bias="0.008" />
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148
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149
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<TextView
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150
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android:id="@+id/textView4"
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151
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android:layout_width="wrap_content"
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152
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android:layout_height="wrap_content"
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153
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android:layout_marginStart="8dp"
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154
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android:layout_marginLeft="8dp"
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155
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android:layout_marginTop="48dp"
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156
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android:layout_marginEnd="8dp"
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157
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android:layout_marginRight="8dp"
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158
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android:layout_marginBottom="8dp"
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159
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android:text="日付"
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160
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app:layout_constraintBottom_toBottomOf="parent"
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161
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app:layout_constraintEnd_toEndOf="parent"
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162
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app:layout_constraintHorizontal_bias="0.023"
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163
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app:layout_constraintStart_toStartOf="parent"
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164
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app:layout_constraintTop_toBottomOf="@+id/textView3"
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165
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app:layout_constraintVertical_bias="0.023" />
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166
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167
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<Switch
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168
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android:id="@+id/IncomeSwitch"
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169
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android:layout_width="wrap_content"
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170
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android:layout_height="30dp"
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171
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android:layout_marginStart="8dp"
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172
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android:layout_marginLeft="8dp"
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173
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android:layout_marginTop="8dp"
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174
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android:layout_marginEnd="8dp"
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175
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android:layout_marginRight="8dp"
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176
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android:layout_marginBottom="8dp"
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177
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android:switchTextAppearance="@style/TextAppearance.AppCompat.Caption"
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178
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android:text="Switch"
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179
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app:layout_constraintBottom_toBottomOf="@+id/navigation"
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180
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app:layout_constraintEnd_toEndOf="parent"
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181
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app:layout_constraintHorizontal_bias="0.539"
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182
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app:layout_constraintStart_toStartOf="parent"
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183
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app:layout_constraintTop_toTopOf="parent"
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184
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app:layout_constraintVertical_bias="0.0" />
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185
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186
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</android.support.constraint.ConstraintLayout>
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50
187
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```
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