的图标/文本按钮的网格布局 [英] A grid layout of icon/text buttons

问题描述

我试图创建一个3×3格的物品。每个项目由一个的ImageView 的上一个的TextView 的顶部。不幸的是，我有让一切问题，很好地发挥。

I am attempting to create a 3 x 3 grid of items. Each Item consists of an ImageView on top of a TextView. Unfortunately, I am having issues getting everything to play nicely.

下面是我的尝试获得2项等并列。该文的观点甚至不显示，且图标压扁在一起（而不是均匀间隔）

Here is my attempt to get 2 such items side by side. The text views don't even show, and the icons are squished together (instead of evenly spaced)

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" android:gravity="center"
    android:paddingLeft="40px" android:paddingRight="40px" >
<TableRow>
    <LinearLayout android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
        <ImageView 
           android:id="@+id/usertoolsimage"
           android:src="@drawable/ftnicon"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           />
        <TextView
        android:text="User Accounts"
        android:gravity="right"
        android:padding="3dip" android:textColor="#ffffff" />
    </LinearLayout>


   <LinearLayout android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
        <ImageView 
           android:id="@+id/queueimage"
           android:src="@drawable/ftnicon"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           />
        <TextView
        android:text="Queue Management"
        android:gravity="right"
        android:padding="3dip" android:textColor="#ffffff" />
    </LinearLayout>
</TableRow>

<TableRow>
    <TextView
        android:text="test 3"
        android:padding="3dip" android:textColor="#ffffff" />
    <TextView
        android:text="test 4"
        android:gravity="right"
        android:padding="3dip" android:textColor="#ffffff" />
</TableRow>
</TableLayout>

我到底目标是有可点击项目的网格其中项目为主菜单的图像和文字。任何人都可以指导我什么布局，我应该用它来实现这一目标？

My goal in the end is to have a grid of clickable items where the item is an image and text for a main menu. Can anyone guide me on what layouts I should use to achieve this?

推荐答案

在我看来，最好的办法是使用GridView控件的方式，支持滚动和间距，你可以非常动态的了每个项目的布局和事件。另一种选择是只创建一个布局的图像相对/线性布局相结合。

Your best bet in my opinion would be to use the gridView that way it supports scrolling and spacing and you can be very dynamic in what each items layout and events are. Another option is to just create a lay out the images with a combination of Relative/Linear Layouts.

GridView的布局：

GridView layout:

<GridView xmlns:android="http://schemas.android.com/apk/res/android" 
android:id="@+id/myGrid"
android:layout_width="match_parent" 
android:layout_height="match_parent"
android:padding="10dp"
android:verticalSpacing="10dp"

android:horizontalSpacing="10dp"
android:numColumns="3"
android:columnWidth="60dp"
android:stretchMode="columnWidth"

android:gravity="center"
/>

，然后在你的活动：

and then in your activity:

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    mGame.status = GameStatus.PLAYING;

    setContentView(R.layout.gridLayout);
    GridView grid = (GridView) findViewById(R.id.myGrid);
    grid.setAdapter(new customAdapter());

    grid.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                long arg3) {
            //do some stuff here on click
        }
    });
}

public class customAdapter extends BaseAdapter {

    public View getView(int position, View convertView, ViewGroup parent) {
//create a basic imageview here or inflate a complex layout with
//getLayoutInflator().inflate(R.layout...)
        ImageView i = new ImageView(this);

        i.setImageResource(mFams.get(position).imageId);
        i.setScaleType(ImageView.ScaleType.FIT_CENTER);
        final int w = (int) (36 * getResources().getDisplayMetrics().density + 0.5f);
        i.setLayoutParams(new GridView.LayoutParams(w * 2, w * 2));
        return i;
    }

    public final int getCount() {
        return 9;
    }

    public final Family getItem(int position) {
        return mFams.get(position);
    }

    public final long getItemId(int position) {
        return position;
    }
}

或者使用线性布局的基本布局：

Or the basic layout using linear layouts:

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

<LinearLayout android:id="@+id/linearLayout1" 
android:layout_height="fill_parent" 
android:layout_weight="1"
android:layout_alignParentLeft="true" 
android:layout_width="fill_parent"
android:orientation="horizontal">

    <ImageView>...</ImageView>
    <ImageView>...</ImageView>
    <ImageView>...</ImageView>

</LinearLayout>

<LinearLayout android:id="@+id/linearLayout2" 
android:layout_height="fill_parent" 
android:layout_weight="1"
android:layout_alignParentLeft="true" 
android:layout_width="fill_parent"
android:orientation="horizontal">

    <ImageView>...</ImageView>
    <ImageView>...</ImageView>
    <ImageView>...</ImageView>

</LinearLayout>

<LinearLayout android:id="@+id/linearLayout3" 
android:layout_height="fill_parent""
android:layout_weight="1"
android:layout_alignParentLeft="true" 
android:layout_width="fill_parent"
android:orientation="horizontal">

    <ImageView>...</ImageView>
    <ImageView>...</ImageView>
    <ImageView>...</ImageView>

</LinearLayout>

这篇关于的图标/文本按钮的网格布局的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！