尝试通过Android代码设置权重

Question

大家好，我是Stack和Android的新手。我遇到了重量问题。我不确定我错过了什么，因为我尝试了多种不同的方法，但似乎都没有用，或者我错过了一些东西。任何帮助将不胜感激，下面的代码

GridLayout poster_grid = findViewById(R.id.poster_grid);

    for (int i = 0; i < final_image_url.size(); i++) {
        String nameCut = final_image_url.get(i);
        final String GAME_ID = gameId.get(i);
        ImageButton posters = new ImageButton(this);
        ****LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
                GridLayout.LayoutParams.WRAP_CONTENT,
                GridLayout.LayoutParams.MATCH_PARENT,
                2);****
        params.setMargins(10,10,10,10);
        posters.setLayoutParams(params);
        posters.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Intent info_activity = new Intent(Poster_Activity.this, Info_Activity.class);
                info_activity.putExtra("game_id", GAME_ID);
                startActivity(info_activity);
            }
        });

        Picasso.get()
                .load("http:" + nameCut)
                //.resize(430, 430)
                .into(posters);
        poster_grid.addView(posters);
    }