marginBottom
not working. It works but the margin is only a few space regardless of how much margin is applied. Why?
Java-code :
LinearLayout onepage= (LinearLayout) findViewById(R.id.onepage);
RelativeLayout bluegreen = new RelativeLayout(this);
p_ll = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
bluegreen.setLayoutParams(p_ll);
//some other views that make up the whole page
//bottom most image
ImageButton migs = new ImageButton(this);
p_rl = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
p_rl.addRule(RelativeLayout.CENTER_HORIZONTAL);
p_rl.setMargins(0, 0, 0, 20);
register.setLayoutParams(p_rl);
register.setImageResource(R.drawable.migs);
register.setPadding(0, 0, 0, 0);
bluegreen.addView(migs);
onepage.addView(bluegreen);
XML:
<LinearLayout
android:id="@+id/onepage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".PageActivity" >
</LinearLayout>
Have you notice that in setMargins method parameters are in pixel and not in dp? take a look at android doc page
So depending of your device screen size but 20 px can be very small.
Don't forget to call requestLayout() to take in account margin changes.
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