После долгих исследований я наткнулся на RecyclerView.Это немного смущало, но работало нормально.Мне пришлось использовать два (2) макета (activity_main.xml и row_data.xml) с MainActivity.java.
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="MainActivity">
<GridView
android:id="@+id/gridview"
android:numColumns="2"
android:verticalSpacing="1dp"
android:background="#e5e5e5"
android:horizontalSpacing="1dp"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</GridView>
</RelativeLayout>
row_data.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.CardView
android:id="@+id/gridviewdata"
android:layout_margin="12dp"
app:cardCornerRadius="12dp"
app:cardElevation="6dp"
android:layout_rowWeight="1"
android:layout_columnWeight="1"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_centerInParent="true"
>
<LinearLayout
android:orientation="vertical"
android:padding="16dp"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/images"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:src="@drawable/apple" />
<TextView
android:id="@+id/fruits"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:text="Apple something"
android:textStyle="normal|italic"
android:textSize="25dp" />
</LinearLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>
MainActivity.java
package com.example.gridrecycler;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
GridView gridView;
String[] fruitNames = {"Apple","Orange","strawberry","Melon","Kiwi","Banana"};
int[] fruitImages = {R.drawable.apple,R.drawable.oranges,R.drawable.strawberry,R.drawable.watermelon,R.drawable.kiwi,R.drawable.banana};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//finding listview
gridView = findViewById(R.id.gridview);
CustomAdapter customAdapter = new CustomAdapter();
gridView.setAdapter(customAdapter);
gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
// Toast.makeText(getApplicationContext(),fruitNames[i],Toast.LENGTH_LONG).show();
Intent intent = new Intent(getApplicationContext(),GridItemActivity.class);
intent.putExtra("name",fruitNames[i]);
intent.putExtra("image",fruitImages[i]);
startActivity(intent);
}
});
}
private class CustomAdapter extends BaseAdapter {
@Override
public int getCount() {
return fruitImages.length;
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
View view1 = getLayoutInflater().inflate(R.layout.row_data,null);
//getting view in row_data
TextView name = view1.findViewById(R.id.fruits);
ImageView image = view1.findViewById(R.id.images);
name.setText(fruitNames[i]);
image.setImageResource(fruitImages[i]);
return view1;
}
}
}
Я наблюдал за изменениями, чтобы придумать это.Сейчас я сомневаюсь, соответствует ли он передовой практике.Спасибо всем за ваши предложения.