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计算器练习的XML布局

时间:2015-05-11 11:06:44      阅读:332      评论:0      收藏:0      [点我收藏+]

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<LinearLayout 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:orientation="vertical"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >
    <EditText
        android:layout_width="fill_parent"
        android:layout_height="60dip"
        android:background="@drawable/whitebg"
        android:editable="false"
        android:id="@+id/et_showview"
        android:gravity="bottom|right"
        android:textSize="20sp" />
    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_marginTop="20dip"
        android:gravity="center_horizontal"
        android:orientation="vertical" >
        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:gravity="center_horizontal"
            android:orientation="horizontal" >
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_clear"
                android:background="@drawable/white_btn_selector"
                android:text="C" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_del"
                android:background="@drawable/white_btn_selector"
                android:text="DEL" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_divide"
                android:background="@drawable/white_btn_selector"
                android:text="÷" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                 android:id="@+id/btn_multiply"
                android:background="@drawable/white_btn_selector"
                android:text="×" />
        </LinearLayout>
        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dip"
            android:gravity="center_horizontal"
            android:orientation="horizontal" >
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                 android:id="@+id/btn_7"
                android:background="@drawable/white_btn_selector"
                android:text="7" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                 android:id="@+id/btn_8"
                android:background="@drawable/white_btn_selector"
                android:text="8" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_9"
                android:background="@drawable/white_btn_selector"
                android:text="9" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_minus"
                android:background="@drawable/white_btn_selector"
                android:text="-" />
        </LinearLayout>
        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dip"
            android:gravity="center_horizontal"
            android:orientation="horizontal" >
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_4"
                android:background="@drawable/white_btn_selector"
                android:text="4" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_5"
                android:background="@drawable/white_btn_selector"
                android:text="5" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                 android:id="@+id/btn_6"
                android:background="@drawable/white_btn_selector"
                android:text="6" />
            <Button
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_pluse"
                android:background="@drawable/white_btn_selector"
                android:text="+" />
        </LinearLayout>
        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dip"
            android:gravity="center_horizontal"
            android:orientation="horizontal" >
            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="vertical" >
                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="horizontal" >
                    <Button
                        android:layout_width="60dp"
                        android:layout_height="60dp"
                        android:gravity="bottom|right"
                        android:paddingBottom="10dp"
                        android:paddingRight="10dp"
                        android:textSize="20sp"
                        android:id="@+id/btn_1"
                        android:background="@drawable/white_btn_selector"
                        android:text="1" />
                    <Button
                        android:layout_width="60dp"
                        android:layout_height="60dp"
                        android:layout_marginLeft="10dip"
                        android:gravity="bottom|right"
                        android:paddingBottom="10dp"
                        android:paddingRight="10dp"
                        android:textSize="20sp"
                        android:id="@+id/btn_2"
                        android:background="@drawable/white_btn_selector"
                        android:text="2" />
                    <Button
                        android:layout_width="60dp"
                        android:layout_height="60dp"
                        android:layout_marginLeft="10dip"
                        android:gravity="bottom|right"
                        android:paddingBottom="10dp"
                        android:paddingRight="10dp"
                        android:textSize="20sp"
                        android:id="@+id/btn_3"
                        android:background="@drawable/white_btn_selector"
                        android:text="3" />
                </LinearLayout>
                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="10dip"
                    android:orientation="horizontal" >
                    <Button
                        android:layout_width="130dp"
                        android:layout_height="60dp"
                        android:gravity="bottom|right"
                        android:paddingBottom="10dp"
                        android:paddingRight="10dp"
                        android:textSize="20sp"
                        android:id="@+id/btn_0"
                        android:background="@drawable/white_btn_selector"
                        android:text="0" />
                    <Button
                        android:layout_width="60dp"
                        android:layout_height="60dp"
                        android:layout_marginLeft="10dip"
                        android:gravity="bottom|right"
                        android:paddingBottom="10dp"
                        android:paddingRight="10dp"
                        android:text="." 
                        android:id="@+id/btn_point"
                        android:background="@drawable/white_btn_selector"
                        android:textSize="20sp"/>
                </LinearLayout>
            </LinearLayout>
            <Button
                android:layout_width="60dip"
                android:layout_height="130dip"
                android:layout_marginLeft="10dip"
                android:gravity="bottom|right"
                android:paddingBottom="10dp"
                android:paddingRight="10dp"
                android:textSize="20sp"
                android:id="@+id/btn_equal"
                android:background="@drawable/orange_btn_selector"
                android:text="=" />
        </LinearLayout>
    </LinearLayout>
</LinearLayout>

计算器练习的XML布局

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原文地址:http://my.oschina.net/JoeyZ/blog/413143

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