Hello, I was facing this issue myself this morning.
My problem was with a custom dialog in which I had a dynamically filled
TableLayout inside a ScrollView (all inside this dialog). Each row of the
TableLayout has an image on the left (which uses at most 64x64 dip) and some
text on the right.
What I had to do was to set the gravity to CENTER_VERTICAL for *both *table
row as well as the textview to make sure that the text was correctly aligned
with the image.
This is the relevant XML:
[...]
<ScrollView android:id="@+id/tableScrollView"
android:maxLines="10"
android:layout_width="wrap_content"
android:layout_height="match_parent">
<TableLayout android:id="@+id/dynamicTableLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TableRow android:id="@+id/dynamicTableRow01"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</TableRow>
</TableLayout>
</ScrollView>
[...]
This is the Java code in which I add each row:
(to get a reference to that TableLayout you must call findViewById() from
the dialog object as that method can only help you find a child of the view
object you are calling it from)
[...]
/* Create a new row to be added. */
TableRow tr = new TableRow(this);
tr.setLayoutParams(new TableRow.LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
tr.setGravity(Gravity.CENTER_VERTICAL); //the TableRow must be
centered properly for the text in the text view
//to be correctly aligned to
the image view
/* Add an image to the row-content. */
ImageView img = new ImageView(this);
img.setAdjustViewBounds(true);
img.setMaxWidth(64);
img.setMaxHeight(64);
img.setLayoutParams(new LayoutParams(
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
Bitmap bmp = BitmapFactory.decodeFile(image_file);
if (bmp == null) {
//default image
}
else {
img.setImageBitmap(bmp);
}
tr.addView(img);
TextView textRow = new TextView(this);
textRow.setSingleLine(true);
textRow.setGravity(Gravity.CENTER_VERTICAL);
textRow.setLayoutParams(new LayoutParams(
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
textRow.setText(msgString);
tr.addView(textRow);
tl.addView(tr);
[...]
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