Setting of ImageView's gravity to the center in android programmatically

Question

I want to set the gravity of an array of Imageviews,ImageIcons[i] to the center with the following code,

ImageIcons[i] = new ImageView(this);
ImageIcons[i].setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
layout.addView(ImageIcons[i]);

And I am stuck up while setting the gravity.I request the SO people to guide me on this.

Thanks

Check out my answer [here](http://stackoverflow.com/questions/6101874/android-center-an-image/33039444#33039444). It helped my centralize Imageview. — Sindri Þór, Oct 09 '15 at 13:25

Walid Hossain · Accepted Answer · 2011-11-04T06:30:57.453

106

Try this

LinearLayout.LayoutParams layoutParams=new LinearLayout.LayoutParams(width, height);
layoutParams.gravity=Gravity.CENTER;
ImageIcons[i].setLayoutParams(layoutParams);

edited Nov 04 '11 at 06:30

answered Nov 04 '11 at 06:24

Walid Hossain

2,724
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score 12 · Answer 2 · answered Dec 02 '14 at 14:16

12

get the layout parameters from view, modify it and set it again.

image.setBackgroundResource(R.drawable.mobile);
LayoutParams params = (LayoutParams) image.getLayoutParams();
params.gravity = Gravity.CENTER;
image.setLayoutParams(params);

answered Dec 02 '14 at 14:16

Muhammad Aamir Ali

20,419
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score 4 · Answer 3 · edited Sep 24 '15 at 16:40

4

First made the width to match_parent and then set the gravity else gravity will not work.Hope it will work.

ImageIcons[i].setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
ImageIcons.setGravity(Gravity.CENTER);

edited Sep 24 '15 at 16:40

smartDonkey

550
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5
14

answered Nov 04 '11 at 06:40

Android Killer

18,174
13
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90

Ok got that.Was wondering what went wrong.Thanks to Android Killer. – Vivek Kalkur Nov 04 '11 at 06:44

score 3 · Answer 4 · answered May 08 '16 at 05:57

ImageView myImage = new ImageView(this);
FrameLayout.LayoutParams myImageLayout = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,FrameLayout.LayoutParams.WRAP_CONTENT);
myImageLayout.gravity=Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
            myImage.setLayoutParams(myImageLayout);

score 0 · Answer 5 · answered Nov 26 '16 at 05:34

    LinearLayout llBasicInfo = new LinearLayout(context);
    llBasicInfo.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    llBasicInfo.setOrientation(LinearLayout.VERTICAL);
    ImageView imageView = new ImageView(context);
    LinearLayout.LayoutParams layoutParams =new LinearLayout.LayoutParams(200,200);
    layoutParams.gravity=Gravity.CENTER;
    imageView.setLayoutParams(layoutParams);
    llImage.addView(imageView);

score 0 · Answer 6 · answered Mar 15 '19 at 07:15

I think the code below possible helps someone

LinearLayout.LayoutParams layoutParams=new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.leftMargin = 10;
layoutParams.rightMargin = 10;
parent.addView(tips[i], layoutParams);

score 0 · Answer 7 · answered Mar 16 '19 at 13:16

if your ImageView is child of RelativeLayout

Then This May Work Helps..

public void setLogoPosition(String pos) 
{

    //_Watermark is ImageView Object

    RelativeLayout.LayoutParams layoutParams =
            (RelativeLayout.LayoutParams) _Watermark.getLayoutParams();


    layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT, 0);
    layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, 0);
    layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, 0);
    layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, 0);
    layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP, 0);

    switch (pos) {
        case "topleft":
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT, RelativeLayout.TRUE);
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP, RelativeLayout.TRUE);
            break;
        case "topright":
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP, RelativeLayout.TRUE);
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
            break;
        case "bottomleft":
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT, RelativeLayout.TRUE);
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
            break;
        case "bottomright":
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
            break;
        case "center":
            layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
            break;
        case "topcenter":
            layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP, RelativeLayout.TRUE);
            break;
        case "bottomcenter":
            layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
            break;
    }
    _Watermark.setLayoutParams(layoutParams);
}

Setting of ImageView's gravity to the center in android programmatically

7 Answers7

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