我尝试将我的所有项目集中在GridLayout中,我尝试了很多东西(使用RelativeLayout作为父级,然后使用layout_centerInParent,使用基本的android:layout_gravity =" center",尝试添加一些太空元素...)但我没有成功地按我的意愿集中我的项目。作为一个形象,他比言语更好,这就是我所拥有的:
这就是我想要的:
我目前的代码是:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/mainContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="MainActivity">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#66000000">
<TextView
android:id="@+id/textView4"
android:layout_width="match_parent"
android:layout_height="0dp" ... />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.50">
<android.support.v7.widget.GridLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:grid="http://schemas.android.com/apk/res-auto"
android:id="@+id/droparea"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.50"
grid:columnCount="3"
grid:orientation="horizontal">
<SquareRelativeLayout
android:id="@+id/relativelayout"
android:layout_width="0dp"
android:layout_height="wrap_content"
grid:layout_columnWeight="1"
grid:layout_gravity="fill"
android:background="@drawable/round_layout"
android:gravity="center_vertical|center_horizontal">
...
</SquareRelativeLayout>
<SquareRelativeLayout
android:id="@+id/relativelayout2"
android:layout_width="0dp"
android:layout_height="wrap_content"
grid:layout_columnWeight="1"
grid:layout_gravity="fill"
android:background="@drawable/round_layout"
android:gravity="center_vertical|center_horizontal">
...
</SquareRelativeLayout>
<SquareRelativeLayout
android:id="@+id/relativelayout3"
android:layout_width="0dp"
android:layout_height="wrap_content"
grid:layout_columnWeight="1"
grid:layout_gravity="fill"
android:background="@drawable/round_layout"
android:gravity="center_vertical|center_horizontal">
...
</SquareRelativeLayout>
<SquareRelativeLayout
android:id="@+id/relativelayout4"
android:layout_width="0dp"
android:layout_height="wrap_content"
grid:layout_columnWeight="1"
grid:layout_gravity="fill"
android:background="@drawable/round_layout"
android:gravity="center_vertical|center_horizontal">
....
</SquareRelativeLayout>
<SquareRelativeLayout
android:id="@+id/relativelayout5"
android:layout_width="0dp"
android:layout_height="wrap_content"
grid:layout_columnWeight="1"
grid:layout_gravity="fill"
android:background="@drawable/round_layout"
android:gravity="center_vertical|center_horizontal">
...
</SquareRelativeLayout>
</android.support.v7.widget.GridLayout>
</RelativeLayout>
<include layout="@layout/draggable_linearlayout"/>
</LinearLayout>
</RelativeLayout>
你有什么想法,我怎么能用GridLayout或类似的东西得到这样的结果?
Ps:SquareRelativeLayout只是一个简单的CustomLayout,它强制我的RelativeLayout为正方形(width = height)。
答案 0 :(得分:-1)
您需要GridLayout吗? 如果不是,你可以尝试这样的事情:
<LinearLayout
android:id="@+id/firstRow"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="3">
<RelativeLayout
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_weight="1"
android:background="@color/white"/>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_weight="1"
android:background="@color/white"/>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_weight="1"
android:background="@color/white"/>
</LinearLayout>
<LinearLayout
android:id="@+id/SecondRow"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:weightSum="3">
<RelativeLayout
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_weight="1"
android:background="@color/white"/>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_weight="1"
android:background="@color/white"/>
</LinearLayout>