Android ImageButton fit height to width during onCreateView()?

Question

please help me, how to align the height to width. I've tried everything, it is not working. Edit: Added full layout.

The code to create the button looks like this

LinearLayout showLayout = (LinearLayout) view.findViewById(R.id.show_full_btn);
showButton = new ImageButton(activityContext);

<LinearLayout
                android:id="@+id/top_layout"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="0.3"
                android:orientation="horizontal">

                <LinearLayout
                    android:id="@+id/count"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="0.1"
                    android:orientation="vertical">
                </LinearLayout>

                <TextView
                    android:id="@+id/w_tv"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="0.8"
                    android:typeface="normal"/>

                <LinearLayout
                    android:id="@+id/show_full_btn"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="0.1"
                    android:scaleType="fitXY"
                    android:orientation="horizontal">
                </LinearLayout>
            </LinearLayout>

Thanks.

yes, Image Width is the width of the layout, making the height is the same as the width. That picture is not stretched. — JDev, Apr 10 '16 at 11:59

score 0 · Answer 1 · edited May 23 '17 at 11:50

0

You are giving android:scaleType to a LinearLayout which is not applicable, it works with ImageButtons, so declare your view as an ImageButton instead and apply scalyType to it, or if you kinda stuck with a layout, just make as this answer says:

Try using FrameLayout with an ImageView and LinearLayout inside. For example, try changing the alpha of the image and move it to foreground in your FrameLayout, thus the LinearLayout stays on background.

edited May 23 '17 at 11:50

Community

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answered Apr 10 '16 at 12:03

Muhammed Refaat

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I packed ImageButton into LinearLayout, but scaleType for ImageButton does not work. The result is the same. – JDev Apr 10 '16 at 15:16
– JDev Apr 10 '16 at 15:19
just make your ImageButton `width` and `height` as `match_parent` if you want the image to fill the whole LinearLayout it wrapped into. – Muhammed Refaat Apr 11 '16 at 08:24

score 0 · Answer 2 · answered Apr 10 '16 at 13:48

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If you're finding it difficult to get your results from the XML layout, then try to do it within the onCreate method of your activity. You can easily get it done.

answered Apr 10 '16 at 13:48

Ruchira Randana

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I have created ImageButton from the code, but it also did not work. – JDev Apr 10 '16 at 15:17

score 0 · Answer 3 · answered Apr 10 '16 at 14:08

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You are talking about an ImageButton in your question, but have not used an ImageButton in your XML, just LinearLayout. Also, in your java, the showLayout and showButton are two separate variables, and not connected.

answered Apr 10 '16 at 14:08

Tim

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Android ImageButton fit height to width during onCreateView()?

3 Answers3