Question

我想制造一种习俗性方言,一创造了一种转/价值/行动。

<?xml version="1.0" encoding="utf-8"?>
<resources>

     <style name="Theme.RCAlertDialog" parent="android:style/Theme.Dialog">

        <item name="android:windowBackground">@drawable/quick_action2</item>

    </style>
</resources>

a. 使用可计算单位:

enter image description here

i want to have two buttons inside my graphic that the sum of their two width will be as the width of the red box.How can i do it? this is the code i m using now but the result is changing from portrait to landscape mode.

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal" >

    <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:layout_marginLeft="30px"
        android:layout_marginTop="21px"
        android:layout_weight="1"
        android:background="@drawable/fav2" />

    <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:layout_marginRight="30px"
        android:layout_marginTop="21px"
        android:layout_weight="1"
        android:background="@drawable/eat2" />

</LinearLayout>

这样做是否正确? 感谢

Answer 1

检查daw的规模:@drawable/fav2和@drawable/eat2。 Dont given background for ImageButton, otherwise set it as sources(src).

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