質問編集履歴
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呼び出しているところのソースを追加
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@@ -84,4 +84,84 @@
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84
84
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###補足情報(言語/FW/ツール等のバージョンなど)
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85
85
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Xamarin 6.3(build 864)
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86
86
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Mac Note Pro
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87
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-
OS X Yosemite(10.10.5)
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87
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+
OS X Yosemite(10.10.5)
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88
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89
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###追記
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90
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+
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91
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実際に呼び出しているところのコードも貼り付けておきます。
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92
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+
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93
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XXXPage.cs
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94
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```
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95
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namespace XaXXXXX
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96
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{
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97
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public class XXXPage : ContentPage
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98
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{
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99
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public XXXPage()
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100
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{
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101
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Content = new StackLayout
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102
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{
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103
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104
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Children = {
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105
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// 省略
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106
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}
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107
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};
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108
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109
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Appearing += (sender, e) =>
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110
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{
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111
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XXXInit();//呼び出し元
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112
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};
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113
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114
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this.Disappearing += (sender, e) =>
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115
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{
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116
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XXXTerm();
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117
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};
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118
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}
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119
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120
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void XXXInit()
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121
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{
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122
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DependencyService.Get<IMisc>().XXXInit();
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123
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}
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124
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125
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void XXXTerm()
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126
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{
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127
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DependencyService.Get<IMisc>().XXXTerm();
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128
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}
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129
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}
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130
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}
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131
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```
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132
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iMisc.cs
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133
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```
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134
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using System;
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135
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namespace XaXXXXX
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136
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{
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137
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public interface IMisc
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138
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{
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139
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void XXXInit();
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140
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void XXXTerm();
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141
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}
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142
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}
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143
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```
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144
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Droid/Misc.cs
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145
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```
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146
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[assembly: Xamarin.Forms.Dependency(typeof(Misc))]
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147
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namespace XaXXXXX.Droid
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148
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{
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149
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public class Misc : IMisc
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150
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{
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151
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[DllImport("XXX")]
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152
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public static extern void XXXinitialize();
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153
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[DllImport("XXX")]
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154
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public static extern int XXXterminate();
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155
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156
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public void XXXInit()
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157
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{
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158
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XXXinitialize(device, ver, false); // libsd_xxx.so内の関数
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159
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}
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160
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161
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public void XXXTerm()
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162
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{
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163
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XXXterminate();
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164
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}
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165
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}
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166
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}
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167
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```
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