安卓开发高手进，布局调试

Question

安卓布局调试安卓开发layout

Answer 1

<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:stretchColumns="1"
    android:textSize="32sp" >    <TableRow>        <EditText
            android:id="@+id/editText"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_span="4"
            android:cursorVisible="false"
            android:editable="false"
            android:gravity="right|center_vertical"
            android:lines="1"
            android:textSize="32sp" />
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:textSize="32sp" />            <Button
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:textSize="32sp" />            <Button
                android:id="@+id/clear"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="C"
                android:textSize="32sp" />            <Button
                android:id="@+id/add"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="+"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num7"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="7"
                android:textSize="32sp" />            <Button
                android:id="@+id/num8"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="8"
                android:textSize="32sp" />            <Button
                android:id="@+id/num9"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="9"
                android:textSize="32sp" />            <Button
                android:id="@+id/subtract"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="-"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num4"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="4"
                android:textSize="32sp" />            <Button
                android:id="@+id/num5"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="5"
                android:textSize="32sp" />            <Button
                android:id="@+id/num6"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="6"
                android:textSize="32sp" />            <Button
                android:id="@+id/multiply"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="*"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num1"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="1"
                android:textSize="32sp" />            <Button
                android:id="@+id/num2"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="2"
                android:textSize="32sp" />            <Button
                android:id="@+id/num3"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="3"
                android:textSize="32sp" />            <Button
                android:id="@+id/divide"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="/"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num0"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="0"
                android:textSize="32sp" />            <Button
                android:id="@+id/point"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="."
                android:textSize="32sp" />            <Button
                android:id="@+id/negative"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="-"
                android:textSize="32sp" />            <Button
                android:id="@+id/equal"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="="
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow></TableLayout>
继续补充

Answer 2

继续代码<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:stretchColumns="1"
    android:textSize="32sp" >    <TableRow>        <EditText
            android:id="@+id/editText"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_span="4"
            android:cursorVisible="false"
            android:editable="false"
            android:gravity="right|center_vertical"
            android:lines="1"
            android:textSize="32sp" />
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:textSize="32sp" />            <Button
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:textSize="32sp" />            <Button
                android:id="@+id/clear"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="C"
                android:textSize="32sp" />            <Button
                android:id="@+id/add"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="+"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num7"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="7"
                android:textSize="32sp" />            <Button
                android:id="@+id/num8"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="8"
                android:textSize="32sp" />            <Button
                android:id="@+id/num9"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="9"
                android:textSize="32sp" />            <Button
                android:id="@+id/subtract"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="-"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num4"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="4"
                android:textSize="32sp" />            <Button
                android:id="@+id/num5"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="5"
                android:textSize="32sp" />            <Button
                android:id="@+id/num6"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="6"
                android:textSize="32sp" />            <Button
                android:id="@+id/multiply"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="*"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num1"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="1"
                android:textSize="32sp" />            <Button
                android:id="@+id/num2"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="2"
                android:textSize="32sp" />            <Button
                android:id="@+id/num3"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="3"
                android:textSize="32sp" />            <Button
                android:id="@+id/divide"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="/"
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow>    <TableRow>        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:orientation="horizontal"
            android:textSize="32sp" >            <Button
                android:id="@+id/num0"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="0"
                android:textSize="32sp" />            <Button
                android:id="@+id/point"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="."
                android:textSize="32sp" />            <Button
                android:id="@+id/negative"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="-"
                android:textSize="32sp" />            <Button
                android:id="@+id/equal"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="="
                android:textSize="32sp" />
        </LinearLayout>
    </TableRow></TableLayout>

Answer 3

<xml? 这种标签钱不能有任何文字的。

Answer 4

<xml?
这个标签声明一次就好了啊，把第二个布局的那行删掉，顺便下面的网址那个也删掉！

Answer 5

到外层再写个单独的布局吧，比如LinearLayout！

Answer 6

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >    <TableLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:stretchColumns="1"
        android:textSize="32sp" >        <TableRow>            <EditText
                android:id="@+id/editText"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_span="4"
                android:cursorVisible="false"
                android:editable="false"
                android:gravity="right|center_vertical"
                android:lines="1"
                android:textSize="32sp" />
        </TableRow>        <TableRow>            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="horizontal"
                android:textSize="32sp" >                <Button
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:textSize="32sp" />                <Button
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/clear"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="C"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/add"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="+"
                    android:textSize="32sp" />
            </LinearLayout>
        </TableRow>        <TableRow>            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="horizontal"
                android:textSize="32sp" >                <Button
                    android:id="@+id/num7"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="7"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/num8"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="8"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/num9"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="9"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/subtract"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="-"
                    android:textSize="32sp" />
            </LinearLayout>
        </TableRow>        <TableRow>            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="horizontal"
                android:textSize="32sp" >                <Button
                    android:id="@+id/num4"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="4"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/num5"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="5"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/num6"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="6"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/multiply"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="*"
                    android:textSize="32sp" />
            </LinearLayout>
        </TableRow>        <TableRow>            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="horizontal"
                android:textSize="32sp" >                <Button
                    android:id="@+id/num1"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="1"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/num2"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="2"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/num3"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="3"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/divide"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="/"
                    android:textSize="32sp" />
            </LinearLayout>
        </TableRow>        <TableRow>            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="horizontal"
                android:textSize="32sp" >                <Button
                    android:id="@+id/num0"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="0"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/point"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="."
                    android:textSize="32sp" />                <Button
                    android:id="@+id/negative"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="-"
                    android:textSize="32sp" />                <Button
                    android:id="@+id/equal"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="="
                    android:textSize="32sp" />
            </LinearLayout>
        </TableRow>
    </TableLayout></RelativeLayout>

Answer 7

到外层再写个单独的布局吧，比如LinearLayout！就是外层啊

Answer 8

项目打包共享了  链接http://pan.baidu.com/s/1i35JU3V，目前存在问题是不能在AVD上运行，谁帮我调试一下，，给高分。

Answer 9

在androidmanifest.xml里面把MainActivity改成Hizhengli_01就OK了！

Answer 10

你的程序还有点小BUG，比如Clear之后会提示空值，等于出数值之后再按的话会继续写入数值而不是清空后重写！不过基本功能还是实现了！