java 如何在 Android 中设置主菜单布局？
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How to setup a main menu layout in Android?
提问by Kyle Hughes
For the app that I'm making, I plan on having a main menu composed of 6 different icons, with 2 per line. This is very similar to the Twitter main menu layout seen here:
对于我正在制作的应用程序，我计划有一个由 6 个不同图标组成的主菜单，每行 2 个。这与此处看到的 Twitter 主菜单布局非常相似：
So basically... how should I go about setting up the XML? LinearLayout, TableLayout? And then, what do I actually do to get the icons and text to be evenly spaced and such? I've tried everything I can think of so far and to no avail.
所以基本上......我应该如何设置XML？线性布局，表格布局？然后，我实际上该怎么做才能使图标和文本等距均匀？到目前为止，我已经尝试了所有我能想到的方法，但无济于事。
采纳答案by Sameer Segal
Yes use GridView & TextView (with CompoundDrawables) -- I did this before:
是的，使用 GridView 和 TextView（使用 CompoundDrawables）——我以前这样做过：
main.xml:
主文件：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<GridView android:id="@+id/grid" android:numColumns="2"
android:horizontalSpacing="20dip" android:verticalSpacing="20dip"
android:stretchMode="columnWidth" android:layout_width="fill_parent" android:layout_height="fill_parent" />
</LinearLayout>
MainActivity:
主要活动：
GridView grid = (GridView) findViewById(R.id.grid);
grid.setAdapter(new HomeScreenShortcutAdapter());
grid.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View v, int position,
long id) {
startActivity(i); // Specify activity through Intent i
}
});
public class HomeScreenShortcutAdapter extends BaseAdapter {
HomeScreenShortcutAdapter() {
}
@Override
public int getCount() {
return 0;
}
@Override
public Object getItem(int position) {
return null;
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
TextView tv;
final Object data = getItem(position);
if (convertView == null) {
tv = new TextView(getApplicationContext());
tv.setGravity(Gravity.CENTER);
} else {
tv = (TextView) convertView;
}
Drawable icon = data.icon;
CharSequence title = data.title;
tv.setCompoundDrawablesWithIntrinsicBounds(
null, icon, null, null);
tv.setText(title);
tv.setTag(data);
return tv;
}
}
