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Android-计算器支持所有屏幕大小

calculator xml android

-3

A.Tressos · 技术社区 · 8 年前

https://scontent.fath3-1.fna.fbcdn.net/v/t34.0-12/20403684_1379424475444386_454511879_n.jpg?oh=440d7b9ab5670c8cad87133475ec0cb6&oe=5979CDED

https://scontent.fath3-1.fna.fbcdn.net/v/t34.0-12/20403737_1379426118777555_859609190_n.jpg?oh=61ccd01da7a4470491fb4125da8db43c&oe=597996E4

<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:background="@android:color/black"
android:orientation="vertical"
android:weightSum="1">

    <LinearLayout
        android:id="@+id/linearLayout1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#f00">

        <Button
            android:id="@+id/button"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:onClick="onClickDTB"
            android:text="Convert to Binary"
            android:textAlignment="center"
            android:textAllCaps="true"
            android:textSize="14sp"
            android:textStyle="bold|italic" />

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#0f0">

        <TextView
            android:id="@+id/textView"
            android:layout_width="match_parent"
            android:layout_height="98dp"
            android:layout_weight="0.01"
            android:fontFamily="serif-monospace"
            android:text="Calculator"
            android:textAlignment="textEnd"
            android:textColor="@android:color/white"
            android:textSize="35dp"
            android:textStyle="bold" />
    </LinearLayout>


<LinearLayout


    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:background="#f0f"
    android:orientation="horizontal">

    <LinearLayout
        android:layout_width="72.4dp"
        android:layout_height="match_parent"
        android:background="#FFA500"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="72.4dp"
        android:layout_height="match_parent"
        android:background="#000FFF"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="72.4dp"
        android:layout_height="match_parent"
        android:background="#8B0000"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="72.4dp"
        android:layout_height="match_parent"
        android:background="#800080"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="72.4dp"
        android:layout_height="match_parent"
        android:background="#2E8B57"
        android:orientation="vertical">

    </LinearLayout>


</LinearLayout>

2 回复 | 直到 8 年前

Adnan Maqbool 8 年前

你必须像这样使用重量和重量总和

<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:background="@android:color/black"
    android:orientation="vertical"
    android:weightSum="1">

    <LinearLayout
        android:id="@+id/linearLayout1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#f00">

        <Button
            android:id="@+id/button"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:onClick="onClickDTB"
            android:text="Convert to Binary"
            android:textAlignment="center"
            android:textAllCaps="true"
            android:textSize="14sp"
            android:textStyle="bold|italic" />

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#0f0">

        <TextView
            android:id="@+id/textView"
            android:layout_width="match_parent"
            android:layout_height="98dp"
            android:layout_weight="0.01"
            android:fontFamily="serif-monospace"
            android:text="Calculator"
            android:textAlignment="textEnd"
            android:textColor="@android:color/white"
            android:textSize="35dp"
            android:textStyle="bold" />
    </LinearLayout>


    <LinearLayout


        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#f0f"
        android:weightSum="100"
        android:orientation="horizontal">

        <LinearLayout
            android:layout_width="0dp"
            android:layout_weight="20"
            android:layout_height="match_parent"
            android:background="#FFA500"
            android:orientation="vertical">

        </LinearLayout>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_weight="20"
            android:layout_height="match_parent"
            android:background="#000FFF"
            android:orientation="vertical">

        </LinearLayout>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="20"
            android:background="#8B0000"
            android:orientation="vertical">

        </LinearLayout>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_weight="20"
            android:layout_height="match_parent"
            android:background="#800080"
            android:orientation="vertical">

        </LinearLayout>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="20"
            android:background="#2E8B57"
            android:orientation="vertical">

        </LinearLayout>


    </LinearLayout>
    </LinearLayout>

subrahmanyam boyapati 8 年前

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#f00">

    <Button
        android:id="@+id/button"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:onClick="onClickDTB"
        android:text="Convert to Binary"
        android:textAlignment="center"
        android:textAllCaps="true"
        android:textSize="14sp"
        android:textStyle="bold|italic" />

</LinearLayout>

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#0f0">

    <TextView
        android:id="@+id/textView"
        android:layout_width="match_parent"
        android:layout_height="98dp"
        android:layout_weight="0.01"
        android:fontFamily="serif-monospace"
        android:text="Calculator"
        android:textAlignment="textEnd"
        android:textColor="@android:color/white"
        android:textSize="35dp"
        android:textStyle="bold" />
</LinearLayout>


<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#f0f"
    android:orientation="horizontal">

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#FFA500"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#000FFF"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#8B0000"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#800080"
        android:orientation="vertical">

    </LinearLayout>

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#2E8B57"
        android:orientation="vertical">

    </LinearLayout>


</LinearLayout>