动态创建ImageView

1.布局文件

<LinearLayout
     android:
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:gravity="center_horizontal"
     android:orientation="vertical" />

2.代码

ViewGroup group = (ViewGroup) findViewById(R.id.viewGroup);
ImageView[] imageViews = new ImageView[images.length];
for (int i = 0; i < imageViews.length; i++) {
	ImageView imageView = new ImageView(this);
	imageView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
	imageViews[i] = imageView;
	imageView.setImageResource(R.drawable.ic_launcher);
	group.addView(imageView);
}

这样就能够在不知道图片数量的时候，依据获取到的数量，动态创建ImageView。