一个LinearLayout里面有斯个ImageView<LinearLayout android:gravity="center_horizontal" android:layout_height="wrap_content" android:id="@+id/linearLayout1" android:layout_width="fill_parent">
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView1" android:layout_width="wrap_content"></ImageView>
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView2" android:layout_width="wrap_content"></ImageView>
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView3" android:layout_width="wrap_content"></ImageView>
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView4" android:layout_width="wrap_content"></ImageView>
</LinearLayout>
现在LinearLayout与屏幕等宽,四个ImageView居中。现在四个ImageView在LinearLayout中紧挨着水平分布的,我需要离散的等距离分布在LinearLayout里面,当然,设置margin可以做到,但设置死了又不能与不同大小的屏幕匹配,如何使LinearLayout里面的ImageView可以自适应不同屏幕大小而离散等距离分布呢??
多谢
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView1" android:layout_width="wrap_content"></ImageView>
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView2" android:layout_width="wrap_content"></ImageView>
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView3" android:layout_width="wrap_content"></ImageView>
<ImageView android:src="@drawable/icon" android:layout_height="wrap_content" android:id="@+id/imageView4" android:layout_width="wrap_content"></ImageView>
</LinearLayout>
现在LinearLayout与屏幕等宽,四个ImageView居中。现在四个ImageView在LinearLayout中紧挨着水平分布的,我需要离散的等距离分布在LinearLayout里面,当然,设置margin可以做到,但设置死了又不能与不同大小的屏幕匹配,如何使LinearLayout里面的ImageView可以自适应不同屏幕大小而离散等距离分布呢??
多谢
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/GridView01"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:numColumns="auto_fit"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:columnWidth="90dp"
android:stretchMode="columnWidth"
android:gravity="center"
/>
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
/**We have to define a class ImageAdapter inherited BaseAdapter to store pictures
* which we want to visit.
* Look like RectAngle.
*/
public class MainActivity extends Activity { @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
GridView m_GridView=(GridView)findViewById(R.id.GridView01);
m_GridView.setAdapter(new ImageAdapter(this));//Add Items to m_GridView
m_GridView.setBackgroundResource(R.drawable.image1);
m_GridView.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
Toast.makeText(MainActivity.this, "Look,there's a beautiful girl, wow!", Toast.LENGTH_LONG).show();
}
});
}
}import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;public class ImageAdapter extends BaseAdapter
{
private Context m_Context;
//Define Integer[],the source of pictures
private Integer[] m_ImageID=
{
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
R.drawable.icon,
};
public ImageAdapter(Context context)
{
m_Context=context;
}
// 获取图片的个数
public int getCount()
{
return m_ImageID.length;
} // 获取图片在库中的位置
public Object getItem(int position)
{
return position;
} // 获取图片ID
public long getItemId(int position)
{
return position;
}
public View getView(int position, View convertView, ViewGroup parent)
{
ImageView m_ImageView;
if (convertView == null)
{
// 给ImageView设置资源
m_ImageView = new ImageView(m_Context);
// 设置显示比例类型
m_ImageView.setScaleType(ImageView.ScaleType.FIT_CENTER);
}
else
{
m_ImageView = (ImageView) convertView;
} m_ImageView.setImageResource(m_ImageID[position]);
return m_ImageView;
}
}