質問編集履歴
2
ソース用コードに修正
test
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test
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@@ -8,8 +8,14 @@
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(Java勉強のためJavaの方でタイルを並べたい)
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###該当のソースコード
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```package com.a2048example.a2048;
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import android.support.v7.app.AppCompatActivity;
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@@ -148,7 +154,7 @@
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canvas.drawRect(160, 300, 100, 400, paint);
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151
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-
canvas.drawText("2", 50,
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canvas.drawText("2", 50, 60, paint);
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// 縦線(縦)
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// 縦線(縦ドセン)
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paint.setStrokeWidth(StrokeWidth1);
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@@ -401,3 +407,7 @@
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}
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```
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1
ソースの追加と
test
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File without changes
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test
CHANGED
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@@ -6,8 +6,398 @@
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6
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GridLayoutでテキストを並べてみたけどなんか微調整がうまくいかず。。。
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(Java勉強のためJavaの方でタイルを並べたい)
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-
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###該当のソースコード
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import android.support.v7.app.AppCompatActivity;
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import android.os.Bundle;
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import android.view.View;
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11
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import android.view.GestureDetector;
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12
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-
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import android.view.MotionEvent;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.content.Context;
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13
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-
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import android.util.Log;
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import android.widget.TextView;
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import android.graphics.Paint;
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import java.util.Random;
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public class NaitiveActivity extends AppCompatActivity implements GestureDetector.OnGestureListener {
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GestureDetector gestureDetector;
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TextView tv;
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private final int THRESHOLD = 40;
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55
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private static final int StrokeWidth1 = 20;
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59
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private static final int StrokeWidth2 = 30;
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60
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61
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//Canvas中心点
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62
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private float xc = 0.0f;
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private float yc = 0.0f;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_naitive);
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76
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77
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//インスタンスの生成
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DrawView view = new DrawView(this);
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setContentView(view);
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gestureDetector = new GestureDetector(this, this);
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86
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}
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90
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class DrawView extends View {
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92
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Paint paint;
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94
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95
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Random randInit1 = new Random();
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96
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97
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//Random randInit2 = new Random();
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public DrawView(Context context){
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super(context);
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paint = new Paint();
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}
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@Override
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protected void onDraw(Canvas canvas){
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// Canvas 中心点
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//xc = canvas.getWidth()/2;
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118
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119
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//yc = canvas.getHeight()/2;
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120
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121
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//初期２パネル生成用ランダム変数(まだ同じ数字が出る)
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for(int i = 0;i < 1; i++) {
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int initRand1 = randInit1.nextInt(15);
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Log.d("randInit1", "RANDOM:" + initRand1);
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switch(2) {
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case 1:
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// 数字パネル
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135
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paint.setColor(Color.RED);
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canvas.drawText("書きたい文字", 500, 400, paint);
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139
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140
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case 2:
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// 数字パネル
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paint.setColor(Color.RED);
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146
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paint.setAntiAlias(true);
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148
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149
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canvas.drawRect(160, 300, 100, 400, paint);
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150
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canvas.drawText("2", 50, 50, paint);
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152
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153
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154
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case 3:
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156
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157
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// 数字パネル
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158
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159
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paint.setColor(Color.RED);
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160
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161
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paint.setAntiAlias(true);
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162
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163
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canvas.drawRect(240, 300, 100, 400, paint);
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164
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165
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166
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167
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}
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168
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}
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170
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171
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172
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173
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174
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175
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// 数字パネル
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176
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177
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paint.setColor(Color.RED);
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178
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179
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paint.setStyle(Paint.Style.STROKE);
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180
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+
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181
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paint.setStrokeWidth(StrokeWidth2);
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182
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183
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paint.setAntiAlias(true);
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184
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185
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canvas.drawRect(80, 300, 1000, 1280, paint);
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186
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+
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187
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+
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188
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189
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// 内側塗り
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190
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191
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paint.setColor(Color.argb(255, 192, 192, 192));
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192
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+
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193
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paint.setStyle(Paint.Style.FILL_AND_STROKE);
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194
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195
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paint.setStrokeWidth(StrokeWidth2);
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196
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197
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paint.setAntiAlias(true);
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198
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199
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// (x1,y1,x2,y2,paint) 左上の座標(x1,y1), 右下の座標(x2,y2)
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200
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+
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201
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canvas.drawRect(80, 300, 1000, 1280, paint);
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202
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203
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204
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205
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// 枠
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206
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207
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paint.setColor(Color.GRAY);
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208
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209
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paint.setStyle(Paint.Style.STROKE);
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210
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211
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paint.setStrokeWidth(StrokeWidth2);
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212
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213
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paint.setAntiAlias(true);
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214
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215
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canvas.drawRect(80, 300, 1000, 1280, paint);
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216
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+
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217
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+
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218
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219
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// 縦線(縦)
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220
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+
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221
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paint.setStrokeWidth(StrokeWidth1);
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222
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+
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223
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paint.setColor(Color.GRAY);
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224
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+
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225
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// (x1,y1,x2,y2,paint) 始点の座標(x1,y1), 終点の座標(x2,y2)
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226
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227
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canvas.drawLine(545, 300, 545, 1280, paint);
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228
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229
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230
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231
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// 縦線(右)
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232
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233
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paint.setStrokeWidth(StrokeWidth1);
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234
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235
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paint.setColor(Color.GRAY);
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236
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+
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237
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// (x1,y1,x2,y2,paint) 始点の座標(x1,y1), 終点の座標(x2,y2)
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238
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239
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canvas.drawLine(780, 300, 780, 1280, paint);
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240
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241
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242
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+
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243
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// 縦線(左)
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244
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245
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paint.setStrokeWidth(StrokeWidth1);
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246
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+
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247
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paint.setColor(Color.GRAY);
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248
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+
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249
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// (x1,y1,x2,y2,paint) 始点の座標(x1,y1), 終点の座標(x2,y2)
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250
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+
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251
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canvas.drawLine(320, 300, 320, 1280, paint);
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252
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+
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253
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+
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254
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+
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255
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+
// 線(横真ん中)
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256
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+
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257
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paint.setStrokeWidth(StrokeWidth1);
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258
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+
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259
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paint.setColor(Color.GRAY);
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260
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+
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261
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// (x1,y1,x2,y2,paint) 始点の座標(x1,y1), 終点の座標(x2,y2)
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262
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+
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263
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canvas.drawLine(80, 800, 1000, 800, paint);
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264
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+
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265
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+
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266
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+
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267
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// 線(横上部)
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268
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+
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269
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+
paint.setStrokeWidth(StrokeWidth1);
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270
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+
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271
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paint.setColor(Color.GRAY);
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272
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+
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273
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// (x1,y1,x2,y2,paint) 始点の座標(x1,y1), 終点の座標(x2,y2)
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274
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+
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275
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canvas.drawLine(80, 551, 1000, 551, paint);
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276
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+
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277
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+
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278
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+
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279
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+
// 線(横下部)
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280
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+
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281
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+
paint.setStrokeWidth(StrokeWidth1);
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282
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+
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283
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paint.setColor(Color.GRAY);
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284
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+
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285
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// (x1,y1,x2,y2,paint) 始点の座標(x1,y1), 終点の座標(x2,y2)
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286
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+
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287
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+
canvas.drawLine(80, 1035, 1000, 1035, paint);
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288
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+
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289
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+
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290
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+
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291
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}
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|
292
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+
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293
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+
}
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294
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+
|
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295
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+
public boolean onTouchEvent(MotionEvent event) {
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296
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+
|
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297
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+
gestureDetector.onTouchEvent(event);
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298
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+
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299
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+
return true;
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300
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+
|
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301
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+
}
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302
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+
|
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303
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+
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304
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+
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305
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@Override
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306
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+
|
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307
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+
public boolean onDown(MotionEvent e) {
|
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308
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+
|
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309
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+
// TODO 自動生成されたメソッド・スタブ
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310
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+
|
|
311
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+
return false;
|
|
312
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+
|
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313
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+
}
|
|
314
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+
|
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315
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+
|
|
316
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+
|
|
317
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+
@Override
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|
318
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+
|
|
319
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+
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
|
|
320
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+
|
|
321
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+
Log.d("onFling", "start");
|
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322
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+
|
|
323
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+
|
|
324
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+
|
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325
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+
if (e2.getX() - e1.getX() > THRESHOLD) {
|
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326
|
+
|
|
327
|
+
Log.d("onFling", "右");
|
|
328
|
+
|
|
329
|
+
} else if (e2.getX() - e1.getX() < -THRESHOLD) {
|
|
330
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+
|
|
331
|
+
Log.d("onFling", "左");
|
|
332
|
+
|
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333
|
+
} else if (e2.getY() - e1.getY() > THRESHOLD) {
|
|
334
|
+
|
|
335
|
+
Log.d("onFling", "下");
|
|
336
|
+
|
|
337
|
+
} else if (e2.getY() - e1.getY() < -THRESHOLD) {
|
|
338
|
+
|
|
339
|
+
Log.d("onFling", "上");
|
|
340
|
+
|
|
341
|
+
}
|
|
342
|
+
|
|
343
|
+
|
|
344
|
+
|
|
345
|
+
return false;
|
|
346
|
+
|
|
347
|
+
}
|
|
348
|
+
|
|
349
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+
|
|
350
|
+
|
|
351
|
+
|
|
352
|
+
|
|
353
|
+
@Override
|
|
354
|
+
|
|
355
|
+
public void onLongPress(MotionEvent e) {
|
|
356
|
+
|
|
357
|
+
// TODO 自動生成されたメソッド・スタブ
|
|
358
|
+
|
|
359
|
+
|
|
360
|
+
|
|
361
|
+
}
|
|
362
|
+
|
|
363
|
+
|
|
364
|
+
|
|
365
|
+
@Override
|
|
366
|
+
|
|
367
|
+
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
|
|
368
|
+
|
|
369
|
+
// TODO 自動生成されたメソッド・スタブ
|
|
370
|
+
|
|
371
|
+
return false;
|
|
372
|
+
|
|
373
|
+
}
|
|
374
|
+
|
|
375
|
+
|
|
376
|
+
|
|
377
|
+
|
|
378
|
+
|
|
379
|
+
@Override
|
|
380
|
+
|
|
381
|
+
public void onShowPress(MotionEvent e) {
|
|
382
|
+
|
|
383
|
+
// TODO 自動生成されたメソッド・スタブ
|
|
384
|
+
|
|
385
|
+
|
|
386
|
+
|
|
387
|
+
}
|
|
388
|
+
|
|
389
|
+
|
|
390
|
+
|
|
391
|
+
@Override
|
|
392
|
+
|
|
393
|
+
public boolean onSingleTapUp(MotionEvent e) {
|
|
394
|
+
|
|
395
|
+
// TODO 自動生成されたメソッド・スタブ
|
|
396
|
+
|
|
397
|
+
return false;
|
|
398
|
+
|
|
399
|
+
}
|
|
400
|
+
|
|
401
|
+
|
|
402
|
+
|
|
403
|
+
}
|