質問編集履歴
2
activity_main.xmlのコード追加
test
CHANGED
File without changes
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@@ -24,445 +24,117 @@
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### 該当のソースコード
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styles.xml
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```
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<resources>
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<!-- Base application theme. -->
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<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
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<!-- Customize your theme here. -->
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<item name="colorPrimary">@color/colorPrimary</item>
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<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
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<item name="colorAccent">@color/colorAccent</item>
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</style>
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</resources>
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```
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a
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AndroidManifest.xml
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```
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<?xml version="1.0" encoding="utf-8"?>
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<an
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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package="com.kurus.calculator">
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<
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<application
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android:la
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android:allowBackup="true"
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android:la
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android:icon="@mipmap/ic_launcher"
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android:la
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android:label="@string/app_name"
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android:
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android:roundIcon="@mipmap/ic_launcher_round"
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android:
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android:supportsRtl="true"
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android:
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android:theme="@style/AppTheme">
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android:
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<activity android:name=".MainActivity">
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<intent-filter>
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android:orientation="vertical"
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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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a
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<action android:name="android.intent.action.MAIN" />
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<
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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android:layout_height="20dp"
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android:gravity="right|center_vertical"
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</application>
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</manifest>
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```
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MainActivity.java
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```
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android:layout_weight="2"
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android:gravity="right|center_vertical"
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android:padding="16dp"
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package com.kurus.calculator;
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android:textSize="70sp" />
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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android:layout_height="wrap_content"
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android:layout_weight="1"
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android:orientation="horizontal">
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<Button
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android:id="@+id/btnSeven"
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public class MainActivity extends AppCompatActivity {
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="7"
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android:textSize="46sp" />
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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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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="8"
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setContentView(R.layout.activity_main);
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}
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android:id="@+id/btnNine"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="9"
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android:textSize="46sp" />
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}
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android:id="@+id/btnDivision"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="÷"
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android:textSize="46sp" />
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</LinearLayout>
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_weight="1"
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android:orientation="horizontal">
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<Button
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android:id="@+id/btnFour"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="4"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnFive"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="5"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnSix"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="6"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnMultiplation"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="×"
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android:textSize="46sp" />
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</LinearLayout>
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_weight="1"
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android:orientation="horizontal">
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<Button
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android:id="@+id/btnOne"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="1"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnTwo"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="2"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnThree"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="3"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnMinus"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="-"
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android:textSize="46sp" />
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</LinearLayout>
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_weight="1"
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android:orientation="horizontal">
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<Button
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="C"
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android:textSize="46sp" />
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<Button
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="0"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnEqual"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="="
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnPlus"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="+"
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android:textSize="46sp" />
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</LinearLayout>
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</LinearLayout>
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</android.support.constraint.ConstraintLayout>
|
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|
```
|
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activity_main.xmlのコード追加
test
CHANGED
File without changes
|
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CHANGED
@@ -24,120 +24,448 @@
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### 該当のソースコード
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activity_main.xml
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```
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<r
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<?xml version="1.0" encoding="utf-8"?>
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<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".MainActivity">
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<LinearLayout
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android:layout_width="395dp"
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android:layout_height="715dp"
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android:layout_marginStart="8dp"
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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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<TextView
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android:id="@+id/txtStatus"
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android:layout_width="match_parent"
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android:layout_height="20dp"
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android:gravity="right|center_vertical"
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android:textSize="18sp" />
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<TextView
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android:id="@+id/txtAnswer"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_weight="2"
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android:gravity="right|center_vertical"
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android:padding="16dp"
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android:text="0"
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android:textSize="70sp" />
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<LinearLayout
|
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_weight="1"
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android:orientation="horizontal">
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<Button
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android:id="@+id/btnSeven"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="7"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnEight"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
|
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android:text="8"
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android:textSize="46sp" />
|
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<Button
|
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android:id="@+id/btnNine"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
|
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="9"
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android:textSize="46sp" />
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<Button
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android:id="@+id/btnDivision"
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
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android:layout_weight="1"
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android:onClick="buttonIsClicked"
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android:text="÷"
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android:textSize="46sp" />
|
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</LinearLayout>
|
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<LinearLayout
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android:layout_width="match_parent"
|
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android:layout_height="wrap_content"
|
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android:layout_weight="1"
|
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android:orientation="horizontal">
|
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<Button
|
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android:id="@+id/btnFour"
|
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android:layout_width="wrap_content"
|
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android:layout_height="match_parent"
|
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+
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android:layout_weight="1"
|
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+
|
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android:onClick="buttonIsClicked"
|
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+
|
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android:text="4"
|
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android:textSize="46sp" />
|
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<Button
|
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android:id="@+id/btnFive"
|
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android:layout_width="wrap_content"
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android:layout_height="match_parent"
|
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android:layout_weight="1"
|
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android:onClick="buttonIsClicked"
|
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android:text="5"
|
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|
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android:textSize="46sp" />
|
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<Button
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android:id="@+id/btnSix"
|
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android:layout_width="wrap_content"
|
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android:layout_height="match_parent"
|
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android:layout_weight="1"
|
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android:onClick="buttonIsClicked"
|
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android:text="6"
|
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android:textSize="46sp" />
|
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<Button
|
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android:id="@+id/btnMultiplation"
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android:layout_height="match_parent"
|
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android:layout_weight="1"
|
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android:onClick="buttonIsClicked"
|
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android:text="×"
|
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android:textSize="46sp" />
|
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|
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</LinearLayout>
|
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+
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<LinearLayout
|
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android:layout_width="match_parent"
|
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|
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android:layout_height="wrap_content"
|
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|
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android:layout_weight="1"
|
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android:orientation="horizontal">
|
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<Button
|
300
|
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|
301
|
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android:id="@+id/btnOne"
|
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|
+
|
303
|
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android:layout_width="wrap_content"
|
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|
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|
+
android:layout_height="match_parent"
|
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|
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|
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|
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android:layout_weight="1"
|
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+
|
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|
+
android:onClick="buttonIsClicked"
|
310
|
+
|
311
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android:text="1"
|
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|
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android:textSize="46sp" />
|
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|
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+
|
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|
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<Button
|
318
|
+
|
319
|
+
android:id="@+id/btnTwo"
|
320
|
+
|
321
|
+
android:layout_width="wrap_content"
|
322
|
+
|
323
|
+
android:layout_height="match_parent"
|
324
|
+
|
325
|
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android:layout_weight="1"
|
326
|
+
|
327
|
+
android:onClick="buttonIsClicked"
|
328
|
+
|
329
|
+
android:text="2"
|
330
|
+
|
331
|
+
android:textSize="46sp" />
|
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|
+
|
333
|
+
|
334
|
+
|
335
|
+
<Button
|
336
|
+
|
337
|
+
android:id="@+id/btnThree"
|
338
|
+
|
339
|
+
android:layout_width="wrap_content"
|
340
|
+
|
341
|
+
android:layout_height="match_parent"
|
342
|
+
|
343
|
+
android:layout_weight="1"
|
344
|
+
|
345
|
+
android:onClick="buttonIsClicked"
|
346
|
+
|
347
|
+
android:text="3"
|
348
|
+
|
349
|
+
android:textSize="46sp" />
|
350
|
+
|
351
|
+
|
352
|
+
|
353
|
+
<Button
|
354
|
+
|
355
|
+
android:id="@+id/btnMinus"
|
356
|
+
|
357
|
+
android:layout_width="wrap_content"
|
358
|
+
|
359
|
+
android:layout_height="match_parent"
|
360
|
+
|
361
|
+
android:layout_weight="1"
|
362
|
+
|
363
|
+
android:onClick="buttonIsClicked"
|
364
|
+
|
365
|
+
android:text="-"
|
366
|
+
|
367
|
+
android:textSize="46sp" />
|
368
|
+
|
369
|
+
</LinearLayout>
|
370
|
+
|
371
|
+
|
372
|
+
|
373
|
+
<LinearLayout
|
374
|
+
|
375
|
+
android:layout_width="match_parent"
|
376
|
+
|
377
|
+
android:layout_height="wrap_content"
|
378
|
+
|
379
|
+
android:layout_weight="1"
|
380
|
+
|
381
|
+
android:orientation="horizontal">
|
382
|
+
|
383
|
+
|
384
|
+
|
385
|
+
<Button
|
386
|
+
|
387
|
+
android:id="@+id/btnClear"
|
388
|
+
|
389
|
+
android:layout_width="wrap_content"
|
390
|
+
|
391
|
+
android:layout_height="match_parent"
|
392
|
+
|
393
|
+
android:layout_weight="1"
|
394
|
+
|
395
|
+
android:onClick="buttonIsClicked"
|
396
|
+
|
397
|
+
android:text="C"
|
398
|
+
|
399
|
+
android:textSize="46sp" />
|
400
|
+
|
401
|
+
|
402
|
+
|
403
|
+
<Button
|
404
|
+
|
405
|
+
android:id="@+id/btnZero"
|
406
|
+
|
407
|
+
android:layout_width="wrap_content"
|
408
|
+
|
409
|
+
android:layout_height="match_parent"
|
410
|
+
|
411
|
+
android:layout_weight="1"
|
412
|
+
|
413
|
+
android:onClick="buttonIsClicked"
|
414
|
+
|
415
|
+
android:text="0"
|
416
|
+
|
417
|
+
android:textSize="46sp" />
|
418
|
+
|
419
|
+
|
420
|
+
|
421
|
+
<Button
|
422
|
+
|
423
|
+
android:id="@+id/btnEqual"
|
424
|
+
|
425
|
+
android:layout_width="wrap_content"
|
426
|
+
|
427
|
+
android:layout_height="match_parent"
|
428
|
+
|
429
|
+
android:layout_weight="1"
|
430
|
+
|
431
|
+
android:onClick="buttonIsClicked"
|
432
|
+
|
433
|
+
android:text="="
|
434
|
+
|
435
|
+
android:textSize="46sp" />
|
436
|
+
|
437
|
+
|
438
|
+
|
439
|
+
<Button
|
440
|
+
|
441
|
+
android:id="@+id/btnPlus"
|
442
|
+
|
443
|
+
android:layout_width="wrap_content"
|
444
|
+
|
445
|
+
android:layout_height="match_parent"
|
446
|
+
|
447
|
+
android:layout_weight="1"
|
448
|
+
|
449
|
+
android:onClick="buttonIsClicked"
|
450
|
+
|
451
|
+
android:text="+"
|
452
|
+
|
453
|
+
android:textSize="46sp" />
|
454
|
+
|
455
|
+
</LinearLayout>
|
456
|
+
|
457
|
+
|
458
|
+
|
459
|
+
|
460
|
+
|
461
|
+
</LinearLayout>
|
462
|
+
|
463
|
+
|
464
|
+
|
465
|
+
</android.support.constraint.ConstraintLayout>
|
54
466
|
|
55
467
|
```
|
56
468
|
|
57
|
-
|
58
|
-
|
59
|
-
AndroidManifest.xml
|
60
|
-
|
61
|
-
```
|
62
|
-
|
63
|
-
<?xml version="1.0" encoding="utf-8"?>
|
64
|
-
|
65
|
-
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
66
|
-
|
67
|
-
package="com.kurus.calculator">
|
68
|
-
|
69
|
-
|
70
|
-
|
71
|
-
<application
|
72
|
-
|
73
|
-
android:allowBackup="true"
|
74
|
-
|
75
|
-
android:icon="@mipmap/ic_launcher"
|
76
|
-
|
77
|
-
android:label="@string/app_name"
|
78
|
-
|
79
|
-
android:roundIcon="@mipmap/ic_launcher_round"
|
80
|
-
|
81
|
-
android:supportsRtl="true"
|
82
|
-
|
83
|
-
android:theme="@style/AppTheme">
|
84
|
-
|
85
|
-
<activity android:name=".MainActivity">
|
86
|
-
|
87
|
-
<intent-filter>
|
88
|
-
|
89
|
-
<action android:name="android.intent.action.MAIN" />
|
90
|
-
|
91
|
-
|
92
|
-
|
93
|
-
<category android:name="android.intent.category.LAUNCHER" />
|
94
|
-
|
95
|
-
</intent-filter>
|
96
|
-
|
97
|
-
</activity>
|
98
|
-
|
99
|
-
</application>
|
100
|
-
|
101
|
-
|
102
|
-
|
103
|
-
</manifest>
|
104
|
-
|
105
|
-
```
|
106
|
-
|
107
|
-
MainActivity.java
|
108
|
-
|
109
|
-
```
|
110
|
-
|
111
|
-
package com.kurus.calculator;
|
112
|
-
|
113
|
-
|
114
|
-
|
115
|
-
import android.os.Bundle;
|
116
|
-
|
117
|
-
import android.support.v7.app.AppCompatActivity;
|
118
|
-
|
119
|
-
|
120
|
-
|
121
|
-
public class MainActivity extends AppCompatActivity {
|
122
|
-
|
123
|
-
|
124
|
-
|
125
|
-
@Override
|
126
|
-
|
127
|
-
protected void onCreate(Bundle savedInstanceState) {
|
128
|
-
|
129
|
-
super.onCreate(savedInstanceState);
|
130
|
-
|
131
|
-
setContentView(R.layout.activity_main);
|
132
|
-
|
133
|
-
|
134
|
-
|
135
|
-
}
|
136
|
-
|
137
|
-
}
|
138
|
-
|
139
|
-
```
|
140
|
-
|
141
469
|
### 試したこと
|
142
470
|
|
143
471
|
|