MainActivity:
package com.example.mcq;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.ViewGroup;
import android.widget.GridLayout;
import android.widget.ImageView;
public class MainActivity extends AppCompatActivity {
private ImageView[] img=new ImageView[12];
private int [] imagePath=new int []{
R.mipmap.img01,R.mipmap.img02,R.mipmap.img03,R.mipmap.img04,
R.mipmap.img05,R.mipmap.img06,R.mipmap.img07,R.mipmap.img08,
R.mipmap.img09,R.mipmap.img10,R.mipmap.img11,R.mipmap.img12
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
GridLayout layout=(GridLayout)findViewById(R.id.layout);
for(int i=0;i<imagePath.length;i++)
{
img[i]=new ImageView(MainActivity.this);
img[i].setImageResource(imagePath[i]);
img[i].setPadding(2, 2, 2, 2);
ViewGroup.LayoutParams params=new ViewGroup.LayoutParams(116,88);
img[i].setLayoutParams(params);
layout.addView(img[i]);
}
}
}
layout:
<?xml version="1.0" encoding="utf-8"?>
<GridLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/layout"
android:orientation="horizontal"
android:rowCount="3"
android:columnCount="4"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.mcq.MainActivity">
</GridLayout>