问题描述
在我的学习中,我必须做一个从气象站检索天气数据的 Android 应用程序.这些将显示在块中.这些块将分开 4 列和 2 行.
In my studies, I have to do an Android application that retrieves weather data from a weather station. These will be displayed in blocks.These blocks will depart on 4 columns and 2 rows.
所以我想创建一个 4 列 2 线的方形网格来提供块.
So I wanted to create a square grid of 4 columns and 2 lines for the provision of the blocks.
有人可以帮我创建这个网格吗?
Someone would have a solution to help me create this grid, please?
推荐答案
有很多选择:1.可以用GridLayoutManager选择recycler view
There are many options :1. you can choose a recycler view with GridLayoutManager
<android.support.v7.widget.RecyclerView
android:id="@+id/main_grid"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="2dp"
/>
所以在活动内部你会做类似的事情
So inside activity you will do something like
mRecyclerView.setLayoutManager(new GridLayoutManager(getContext(), COLUMN_COUNT));
2.你选择网格视图
<GridView
android:id="@+id/grid"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="true"
android:horizontalSpacing="2dp"
android:numColumns="4"
android:padding="4dp"
android:stretchMode="columnWidth"/>
对于固定的项目大小,您应该使用
For fixed item size you should use
<android.support.v7.widget.GridLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:columnCount="4"
app:orientation="horizontal"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
/>
</android.support.v7.widget.GridLayout>
确保将其添加到您的应用 gradle 中
Make sure you add this in your app gradle
compile 'com.android.support:gridlayout-v7:23.0.1'
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