Android - 如何动态添加 ImageView ？

Question

我想动态添加一个 ImageView ，然后向该 View 添加 2 个位图，我该怎么做？

Answer 1

我认为您不能将两个位图添加到单个 ImageView :听起来您需要创建两个 ImageView 来包装每个位图并按照您希望两个位图彼此相对的方式定位它们.也许用 RelativeLayout 包围两个 ImageView。

未经测试的伪代码:

RelativeLayout layout = new RelativeLayout(this);

// TODO: Set attributes for layout
// i.e. RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
// layout.setLayoutParams(params);

ImageView imageView1 = new ImageView(this);
imageView1.setBackgroundResource(R.drawable.bitmap1); 

ImageView imageView2 = new ImageView(this);
imageView2.setBackgroundResource(R.drawable.bitmap2); 

// TODO: Set LayoutParams for each imageView
// i.e. RelativeLayout.LayoutParams imageParams1 = new RelativeLayout.LayoutParams(imageWidth, imageHeight); 
// imageParams1.addRule(RelativeLayout.ALIGN_PARENT_TOP);
// imageParams1.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);

layout.addView(imageView1, imageParams1);
layout.addView(imageView2, imageParams2);