问题描述
我要响应图像支持android.I所有尺寸在下面给出一个形象: -
I want to responsive image to support all size of android.I give a image below :-
我试图设计相同的布局,但我的布局是这样的: -
I tried to design same layout but my layout look like:-
谁能告诉我如何存档这一切。
Can anyone tell me how i archive all this.
推荐答案
您可以使用这样的:
/**
* Created by mariano zorrilla on 11/8/15.
*/
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ImageView;
public class AspectRatioImageView extends ImageView
{
public SquareImageView(Context context)
{
super(context);
}
public SquareImageView(Context context, AttributeSet attrs)
{
super(context, attrs);
}
public SquareImageView(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
setMeasuredDimension(getMeasuredWidth(), getMeasuredWidth() + (getMeasuredWidth() / 2));
}
}
和是的......欢迎您! PS:删除您的ImageView和使用本AspectRatioImageView。使用它在你希望你的项目里面的一些utils的文件夹或任何其他地方。
and yes... you're welcome! PS: Remove your ImageView and use this AspectRatioImageView. Use it over some Utils folder or any other place you want inside your project.
您不需要使用GridView这一点。您可以使用它作为常规的ImageView,并得到同样的好处。
You don't need to use a gridview for this. You can use it as regular ImageView and get the same benefits.
编辑:只有当你想使用一个gridview,使用:
ONLY if you want to use a gridview, use this:
<GridView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/grid_images"
android:numColumns="2"
android:verticalSpacing="8dp"
android:horizontalSpacing="8dp"/>
您的网格项:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.your.package.utils.AspectRatioImageView
android:id="@+id/grid_thumb_img"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="centerCrop"
android:layout_weight="1"
android:src="@drawable/ic_loading" />
<TextView
android:layout_width="match_parent"
android:layout_height="60dp"
android:text="Image Title"
android:id="@+id/title_text"
android:textColor="#FFF"
android:textSize="18dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:layout_marginTop="-80dp"
android:layout_below="@+id/grid_thumb_img" />
</RelativeLayout>
最终结果:
这篇关于如何在Android的所有大小创建图像响应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!