質問編集履歴
2
８つのデータを変更しました。
test
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File without changes
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test
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@@ -100,8 +100,6 @@
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100
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101
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102
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103
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-
//以下の8つ
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104
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-
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105
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home_latitude = findViewById(R.id.home_latitude);
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write_latitude = findViewById(R.id.now_latitude);
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@@ -120,8 +118,6 @@
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home_longitude.setText(text2);
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-
//以上
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-
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});
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@@ -144,6 +140,8 @@
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143
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//以下の８つ
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144
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String now_latitude2 = now_latitude.getText().toString();
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148
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149
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String now_longitude2 = now_longitude.getText().toString();
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@@ -162,6 +160,8 @@
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162
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double home_longitude3 = Double.parseDouble(home_longitude2);
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164
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163
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//以上
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164
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165
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166
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167
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float[] distance =
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1
コードをアクティビティ全体にしました。
test
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File without changes
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test
CHANGED
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@@ -24,6 +24,116 @@
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24
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25
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```ここに言語名を入力
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26
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27
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+
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28
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29
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+
public class DistanceActivity extends AppCompatActivity {
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30
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31
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32
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33
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private FusedLocationProviderClient fusedLocationClient;
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34
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35
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TextView home_latitude;
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36
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TextView write_latitude;
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38
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39
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TextView home_longitude;
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40
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TextView write_longitude;
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42
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43
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TextView set_distance;
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44
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45
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EditText assumed_distance;
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46
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48
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TextView now_latitude;
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50
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TextView now_longitude;
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52
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53
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TextView num_distance_to_home;
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54
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55
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56
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String num_distance_to_home2;
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58
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59
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double num_distance_to_home3;
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60
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61
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String set_distance2;
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62
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63
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double set_distance3;
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64
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65
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66
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67
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@Override
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71
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protected void onCreate(Bundle savedInstanceState) {
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72
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super.onCreate(savedInstanceState);
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74
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setContentView(R.layout.activity_distance);
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76
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77
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78
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79
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// LocationClientクラスのインスタンスを生成
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80
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fusedLocationClient = LocationServices.getFusedLocationProviderClient(this);
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82
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83
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84
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85
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// 位置情報取得開始
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86
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startUpdateLocation();
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90
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91
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92
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93
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//こちらに以下の8つを置きたい。
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94
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95
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96
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97
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Button register_myHome = findViewById(R.id.register_my_home);
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98
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register_myHome.setOnClickListener(v -> {
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100
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101
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102
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103
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//以下の8つ
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104
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105
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home_latitude = findViewById(R.id.home_latitude);
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106
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107
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write_latitude = findViewById(R.id.now_latitude);
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108
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109
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String text1 = write_latitude.getText().toString();
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110
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111
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home_latitude.setText(text1);
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112
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113
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114
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115
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home_longitude = findViewById(R.id.home_longitude);
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116
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117
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write_longitude = findViewById(R.id.now_longitude);
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118
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119
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String text2 = write_longitude.getText().toString();
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120
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121
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home_longitude.setText(text2);
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122
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123
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//以上
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124
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+
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125
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+
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126
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127
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});
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128
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129
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home_latitude = findViewById(R.id.home_latitude);
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130
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131
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home_longitude = findViewById(R.id.home_longitude);
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132
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133
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134
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135
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136
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27
137
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//ボタンを押すと、距離を算出してくれる仕組み
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28
138
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29
139
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//distance[0]は2地点間の距離
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|
@@ -34,8 +144,6 @@
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34
144
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35
145
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36
146
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37
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-
//ここから下の８つをリスナの外に出したい。
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38
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-
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39
147
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String now_latitude2 = now_latitude.getText().toString();
|
|
40
148
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41
149
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String now_longitude2 = now_longitude.getText().toString();
|
|
@@ -54,8 +162,6 @@
|
|
|
54
162
|
|
|
55
163
|
double home_longitude3 = Double.parseDouble(home_longitude2);
|
|
56
164
|
|
|
57
|
-
//以上８つ
|
|
58
|
-
|
|
59
165
|
|
|
60
166
|
|
|
61
167
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float[] distance =
|
|
@@ -74,4 +180,42 @@
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74
180
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75
181
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num_distance_to_home = findViewById(R.id.num_distance_to_home);
|
|
76
182
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183
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+
}
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184
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185
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186
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187
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188
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189
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/*
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190
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191
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* 2点間の距離（メートル）、方位角（始点、終点）を取得
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192
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+
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193
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* ※配列で返す[距離、始点から見た方位角、終点から見た方位角]
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194
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195
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*/
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196
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+
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197
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198
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199
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public float[] getDistance(double x, double y, double x2, double y2) {
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|
200
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+
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201
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// 結果を格納するための配列を生成
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202
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+
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203
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+
float[] results = new float[3];
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204
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+
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205
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+
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206
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+
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207
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+
// 距離計算
|
|
208
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+
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209
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+
Location.distanceBetween(x, y, x2, y2, results);
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210
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+
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211
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212
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213
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return results;
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214
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+
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215
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+
}
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216
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+
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217
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+
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219
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}
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220
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+
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77
221
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```
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