Set RecyclerView Height in Android

1 year ago
Sophia Anderson
1 minute

In Android, you can specify the height of RecyclerView by setting its LayoutParams. Here is a commonly used method:

  1. Obtain the LayoutParams object of the RecyclerView.
RecyclerView recyclerView = findViewById(R.id.recyclerView);
ViewGroup.LayoutParams layoutParams = recyclerView.getLayoutParams();
  1. You can set the height value of LayoutParams to a fixed value, match_parent, or wrap_content.
layoutParams.height = 500; // 设置高度为500px
// layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT; // 设置高度为match_parent
// layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT; // 设置高度为wrap_content
  1. Set the modified LayoutParams to the RecyclerView again.
recyclerView.setLayoutParams(layoutParams);

Using the above methods, you can easily adjust the height of the RecyclerView to meet different layout requirements.

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