对于我正在制作的应用程序,我计划使用由6个不同图标组成的主菜单,每行2个.这与此处显示的Twitter主菜单布局非常相似:
所以基本上……我应该如何设置XML? LinearLayout,TableLayout?然后,我实际上做了什么来使图标和文本均匀分布等等?到目前为止,我已经尝试了所有我能想到的东西,但无济于事.
解决方法
是的,使用GridView& TextView(使用CompoundDrawables) – 之前我做过:
main.xml中:
- <?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>
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;
- }
- }