Question

我想显示按钮网格15个按钮，3列和5行。它们应该在水平和垂直方向上居中，它们之间的间距相同，方向相同（在所有按钮之间水平相同的空间，但只要垂直空间相同，就可以垂直放置另一个空间）。

这就是现在的样子（根本不是我想要的）： http://sv.tinypic.com/view.php?pic=dbgjll&s=8#.U-ELkNbzTFY

<?xml version="1.0" encoding="utf-8"?>
<GridLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/choose_level_grid_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_gravity="center"
    android:background="@drawable/wood_background"
    android:columnCount="3"
    android:horizontalSpacing="60dp"
    android:verticalSpacing="60dp" >

    <Button
        android:id="@+id/level1_button"
        android:layout_width="@dimen/choose_level_button_width"
        android:layout_height="@dimen/choose_level_button_height"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:text="@string/level1_btn_text"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size" />

    <Button
        android:id="@+id/level2_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level2_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level3_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level3_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level4_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level4_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level5_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level5_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level6_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level6_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level7_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level7_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level8_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level8_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level9_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level9_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level10_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level10_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level11_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level11_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level12_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level12_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level13_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level13_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level14_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level14_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

    <Button
        android:id="@+id/level15_button"
        android:background="@drawable/main_menu_button_shape"
        android:padding="@dimen/main_menu_button_padding"
        android:textColor="@color/textcolor_on_transparent_brown"
        android:textSize="@dimen/choose_level_text_size"
        android:text="@string/level15_btn_text"
        android:layout_height="@dimen/choose_level_button_height"
        android:layout_width="@dimen/choose_level_button_width"
    />

</GridLayout>

Answer 1

如果您使用相对布局并对代码进行了一些更改，则可以居中，这是我的：

    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_gravity="center_horizontal"
    android:background="#ffff00"
    android:orientation="vertical" >

    <GridLayout
        android:id="@+id/choose_level_grid_layout"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:columnCount="3"
        android:rowCount="5"
        android:horizontalSpacing="60dp"
        android:layout_centerInParent="true"
        android:verticalSpacing="60dp" >

在RelativeLayout和GridLayout中设置此属性后，结果就是：

enter image description here

Android：无法居中我的GridLayout

1 个答案: