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August 31, 2017 08:37
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<?xml version="1.0" encoding="utf-8"?> | |
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" | |
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin" | |
android:paddingRight="@dimen/activity_horizontal_margin" | |
android:paddingTop="@dimen/activity_vertical_margin" | |
android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"> | |
<EditText | |
android:layout_height="wrap_content" | |
android:inputType="number" | |
android:ems="10" | |
android:id="@+id/etFirstNumber" | |
android:layout_width="wrap_content" | |
android:hint="first number" | |
android:layout_marginStart="23dp" | |
android:layout_marginTop="50dp" | |
android:textColor="@color/colorAccent" | |
android:layout_below="@+id/tvHeader" | |
android:layout_alignParentStart="true" | |
android:textSize="25sp" /> | |
<EditText | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:inputType="number" | |
android:ems="10" | |
android:id="@+id/etSecondNumber" | |
android:textColor="@color/colorAccent" | |
android:layout_below="@+id/etFirstNumber" | |
android:layout_alignStart="@+id/etFirstNumber" | |
android:layout_marginTop="43dp" | |
android:hint="second number" | |
android:textSize="25sp" /> | |
<TextView | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:textAppearance="?android:attr/textAppearanceLarge" | |
android:text="CALCULATOR" | |
android:id="@+id/tvHeader" | |
android:textColor="@color/colorAccent" | |
android:layout_alignParentTop="true" | |
android:layout_centerHorizontal="true" | |
android:layout_marginTop="26dp" /> | |
<TextView | |
android:layout_width="229dp" | |
android:layout_height="wrap_content" | |
android:textAppearance="?android:attr/textAppearanceLarge" | |
android:id="@+id/tvResult" | |
android:textColor="@color/colorAccent" | |
android:layout_marginBottom="60dp" | |
android:hint="the result" | |
android:layout_weight="1" | |
android:textAlignment="textStart" | |
android:textSize="30sp" | |
android:layout_alignParentBottom="true" | |
android:layout_alignEnd="@+id/etSecondNumber" | |
android:textStyle="normal|italic" /> | |
<Button | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:text="/" | |
android:id="@+id/btnDivide" | |
android:background="@color/colorAccent" | |
android:onClick="onClick (MainActivity)" | |
android:layout_marginLeft="3dp" | |
android:layout_marginRight="0dp" | |
android:layout_alignBaseline="@+id/btnMultiply" | |
android:layout_alignBottom="@+id/btnMultiply" | |
android:layout_alignParentEnd="true" | |
android:textSize="20sp" | |
android:textColor="@android:color/background_light" | |
android:elevation="10dp" /> | |
<Button | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:text="+" | |
android:id="@+id/btnAdd" | |
android:background="@color/colorAccent" | |
android:onClick="onClick (MainActivity)" | |
android:padding="5dp" | |
android:paddingRight="5dp" | |
android:paddingLeft="5dp" | |
android:layout_marginLeft="0dp" | |
android:layout_marginRight="3dp" | |
android:layout_marginTop="32dp" | |
android:layout_below="@+id/etSecondNumber" | |
android:layout_alignParentStart="true" | |
android:autoText="true" | |
android:textSize="20sp" | |
android:textColor="@android:color/background_light" | |
android:elevation="24dp" /> | |
<Button | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:text="-" | |
android:id="@+id/btnSubtract" | |
android:background="@color/colorAccent" | |
android:onClick="onClick (MainActivity)" | |
android:paddingLeft="3dp" | |
android:paddingRight="3dp" | |
android:layout_marginLeft="3dp" | |
android:layout_marginRight="3dp" | |
android:layout_alignBaseline="@+id/btnAdd" | |
android:layout_alignBottom="@+id/btnAdd" | |
android:layout_alignStart="@+id/tvResult" | |
android:layout_toStartOf="@+id/btnMultiply" | |
android:textSize="20sp" | |
android:textColor="@android:color/background_light" | |
android:elevation="9dp" /> | |
<Button | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:text="*" | |
android:id="@+id/btnMultiply" | |
android:background="@color/colorAccent" | |
android:onClick="onClick (MainActivity)" | |
android:layout_marginLeft="0dp" | |
android:layout_marginRight="3dp" | |
android:layout_alignTop="@+id/btnSubtract" | |
android:layout_toStartOf="@+id/btnDivide" | |
android:textSize="20sp" | |
android:textColor="@android:color/background_light" | |
android:elevation="9dp" /> | |
</RelativeLayout> |
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