请尝试使用以下步骤。希望你的问题能够解决。若要将网格视图右侧下coordinatorLayout我已经修改XML文件
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="themovie.com.javarank.materialdesignpractice.MainActivity">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/coordinatorLayout"
>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabGravity="fill"
app:tabMode="fixed" />
</android.support.design.widget.CoordinatorLayout>
<GridView
android:id="@+id/gridView1"
android:layout_width="match_parent"
android:background="#d2d2d2"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:columnWidth="80dp"
android:gravity="center"
android:horizontalSpacing="5dp"
android:numColumns="auto_fit"
android:stretchMode="columnWidth"
android:layout_below="@+id/coordinatorLayout"
>
</GridView>
</RelativeLayout>
现在通过使用您的图像将显示其创建网格视图自定义布局。我把它命名为grid_view_custom_layout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView"
/>
</LinearLayout>
我们表明,我们需要通过扩展BaseAdapter类来创建自定义适配器类将数据添加你需要提供执行的一些方法。 我有一个名为类作为GridViewAdapter
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import java.util.ArrayList;
import java.util.List;
public class GridViewAdapter extends BaseAdapter {
private Context context;
private List<Integer> images = new ArrayList<Integer>();
public GridViewAdapter(Context context, List<Integer> images){
this.context = context;
this.images = images;
}
@Override
public int getCount() {
return images.size();
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
private static final class ViewHolder {
private ImageView imageView;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if(convertView == null) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.grid_view_custom_layout, null, true);
holder = new ViewHolder();
holder.imageView = (ImageView) convertView.findViewById(R.id.imageView);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.imageView.setImageResource(images.get(position));
return convertView;
}
}
我们初始化GridViewAdapter我们需要上下文和整数的集合。
要获取上下文,只需调用getApplicationContext()并设置Integer的集合。为了构建Integer的集合,我使用了可绘制文件夹中的一些图像。你将需要使用你的图片。代码在这里。
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.widget.GridView;
import java.util.ArrayList;
public class MainActivity extends AppCompatActivity {
private Toolbar myToolBar;
private GridView gridView1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ArrayList<Integer> images = new ArrayList<Integer>();
images.add(R.drawable.image);
images.add(R.drawable.image2);
images.add(R.drawable.image3);
images.add(R.drawable.image);
images.add(R.drawable.image2);
images.add(R.drawable.image3);
images.add(R.drawable.image);
images.add(R.drawable.image2);
images.add(R.drawable.image3);
GridViewAdapter adapter = new GridViewAdapter(getApplicationContext(), images);
gridView1 = (GridView) findViewById(R.id.gridView1);
gridView1.setAdapter(adapter);
}
}
如果解决了您的问题,请将其标记为解决方案。
你能张贴图片吗? –
当然我会在那里添加图片 – 7arooney
@Drew这里是我发布的图片,如果你看到那里有一些网格物品不会出现作为工具栏和标签布局覆盖它 – 7arooney