使用存在的LayoutParams不会显示任何内容

Question

我有布局来显示来自用户的galery的加载图像列表。首先，在布局中有默认的ImageView。如果用户加载新图像，我得到默认图像的LayoutParam然后删除默认的ImageView，然后将复制的LayoutParam放到新加载的图像，然后将ImageView放到屏幕上。问题是新的ImageView没有显示任何内容，而我重复了默认的ImageView的LayoutParam。这是代码。

activity_view_product.xml

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="75dp"
    android:layout_marginBottom="16dp"
    android:baselineAligned="false"
    android:orientation="horizontal">

    <HorizontalScrollView
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#eee">
        <LinearLayout
            android:id="@+id/lyImage"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:orientation="horizontal">
            <ImageView
                android:id="@+id/ivNoImage"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:adjustViewBounds="true"
                android:src="@drawable/noimage"/>
        </LinearLayout>
    </HorizontalScrollView>
    <ImageButton
        android:id="@+id/ibAddImage"
        android:layout_width="75dp"
        android:layout_height="75dp"
        android:src="@drawable/ic_add_white_24dp"/>

</LinearLayout>

ViewProductActivity.java

private void chooseImageFromGalery() {
    Intent intent = new Intent();
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_GET_CONTENT);
    startActivityForResult(Intent.createChooser(intent, "Select Picture"), 0);

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == 0 && resultCode == RESULT_OK && data != null && data.getData() != null) {
        Uri imageUri = data.getData();
        ImageView ivImage = new ImageView(this);
        int size = ((int) getResources().getDisplayMetrics().density)*75;
        LinearLayout.LayoutParams lyParam = (LinearLayout.LayoutParams) findViewById(R.id.ivNoImage).getLayoutParams();
        //LinearLayout.LayoutParams lyParam = new LinearLayout.LayoutParams(75, 75, 1);
        Log.i("zihad", "layout param : "+lyParam.width);
        Log.i("zihad", "layout param : "+lyParam.height);
        Log.i("zihad", "layout param : "+lyParam.weight);
        Glide.with(ViewProductActivity.this)
                .load(imageUri)
                .error(R.drawable.noimage)
                .signature(new StringSignature(String.valueOf(System.currentTimeMillis())))
                .into(ivImage);
        lyImage.addView(ivImage, lyParam);
        ivImage.setAdjustViewBounds(true);

        try {
            if (imageLoadedBitmap.size() == 0) {
                lyImage.removeView(findViewById(R.id.ivNoImage));
                imageLoadedBitmap.add(MediaStore.Images.Media.getBitmap(getContentResolver(), imageUri));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}