android - android中的按钮对齐

Question

我在 android 中有一个应用程序，其中 6 个 ImageButtons 必须自动对齐(相等):顶部 3 个，底部 3 个。

我试过这个:

<ImageButton
    android:id="@+id/imageButton2"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_alignParentTop="true"
    android:layout_centerHorizontal="true"
    android:background="@color/Black"
    android:contentDescription="@string/getting_started"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton2"
    android:src="@drawable/gettingstarted" />

<ImageButton
    android:id="@+id/imageButton1"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_toLeftOf="@+id/imageButton2"
    android:background="@color/Black"
    android:contentDescription="@string/introduction"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton1"
    android:src="@drawable/introduction" />

<ImageButton
    android:id="@+id/imageButton3"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true"
    android:layout_toRightOf="@+id/imageButton2"
    android:background="@color/Black"
    android:contentDescription="@string/get_going"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton3"
    android:src="@drawable/getgoing" />

我想在下面的截图中有这个

Answer 1

试试这个。根据您的要求更改图像名称和描述。

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_gravity="center"
        android:layout_weight="1"
        android:gravity="center"
        android:orientation="horizontal" >

   <ImageButton
    android:id="@+id/imageButton1"
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="1"
    android:background="@color/Black"
    android:contentDescription="@string/getting_started"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton1"
    android:src="@drawable/gettingstarted" />

<ImageButton
    android:id="@+id/imageButton2"
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="1"
    android:background="@color/Black"
    android:contentDescription="@string/introduction"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton2"
    android:src="@drawable/introduction" />

<ImageButton
    android:id="@+id/imageButton3"
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="1"
    android:background="@color/Black"
    android:contentDescription="@string/get_going"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton3"
    android:src="@drawable/getgoing" />

</LinearLayout>

<LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_gravity="center"
        android:layout_weight="1"
        android:gravity="center"
        android:orientation="horizontal" >

   <ImageButton
    android:id="@+id/imageButton4"
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="1"
    android:background="@color/Black"
    android:contentDescription="@string/getting_started"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton4"
    android:src="@drawable/gettingstarted" />

<ImageButton
    android:id="@+id/imageButton5"
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="1"
    android:background="@color/Black"
    android:contentDescription="@string/introduction"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton5"
    android:src="@drawable/introduction" />

<ImageButton
    android:id="@+id/imageButton6"
    android:layout_width="0dp"
    android:layout_height="match_parent"
    android:layout_weight="1"
    android:background="@color/Black"
    android:contentDescription="@string/get_going"
    android:scaleX="0.7"
    android:scaleY="0.7"
    android:onClick="imageButton6"
    android:src="@drawable/getgoing" />

</LinearLayout>