So I have a image view and below a relative layout. The desired is to always have the users see the text views and buttons in the nested layout. And the image is a top image ( not a full screen background) but some how there is a small gap and the background of the image is bleed past the image view. I have tried different Image scale types and different layouts completely(frame, all linear,etc..)
http://imgur.com/a/n4aIq
and some code
https://gist.github.com/whatkai/92f66d2322957d86dd3fe28a9a5d03c0
FYI layout-weights left gaps too.
There is too many ways to do it.
Try this solution using LinearLayout (orientation: vertical):
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:id="#+id/REFragment"
android:orientation="vertical"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:background="#color/accidentAssistanceColor">
<ImageView
android:id="#+id/SettingsImage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:contentDescription="#string/app_name"
android:scaleType="fitXY"
android:src="#drawable/ers"
android:layout_weight="1"/>
<LinearLayout
android:background="#color/appStartERSBackground"
android:layout_centerHorizontal="true"
android:id="#+id/onView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/SettingsImage"
android:gravity="bottom|clip_vertical|center"
android:orientation="vertical">
<Button
android:gravity="bottom|end"
android:layout_centerHorizontal="true"
android:id="#+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="#android:color/transparent"
android:text="Not Now"
android:textColor="#color/white"/>
<Button
android:id="#+id/button2"
android:layout_centerHorizontal="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="#id/button"
android:text="approve"
android:textColor="#color/white"/>
<TextView
android:gravity="center_horizontal|center_vertical"
android:id="#+id/text2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="#id/button2"
android:layout_gravity="center"
android:text="BLdfdsAH"
android:textColor="#color/white"/>
<TextView
android:gravity="center_horizontal|center_vertical"
android:id="#+id/text1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="BLAH"
android:textColor="#color/white"
android:textSize="20sp"
android:textStyle="bold"/>
</LinearLayout>
</LinearLayout>
And to answer you about how to scall your image i used android:scaleType fitXY to respect to ratio aspet.
If you desire to understand how every scallType works, see the following link:
https://robots.thoughtbot.com/android-imageview-scaletype-a-visual-guide
set view tag between your image and layout.
like this.
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#000000" />
Related
I have 2 devices: Asus Zenfone 2 (6.0.1) and Galaxy Note 3 (5.0)
In my app I take photo and on the next screen I show it on ImageView and add some information on it. Here is xml layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:keepScreenOn="true"
android:background="#android:color/black">
<LinearLayout
android:id="#+id/preview_buttons"
android:orientation="horizontal"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="visible"
android:background="#android:color/black">
<TextView
android:id="#+id/tv_cancel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:textColor="#android:color/white"
android:paddingTop="8dp"
android:paddingBottom="8dp"
android:textSize="16sp"
android:text="CANCEL"/>
<View
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="#android:color/darker_gray"/>
<TextView
android:id="#+id/tv_accept"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:textColor="#android:color/white"
android:paddingTop="8dp"
android:paddingBottom="8dp"
android:textSize="16sp"
android:text="ACCEPT"/>
</LinearLayout>
<RelativeLayout
android:id="#+id/preview_container"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:background="#android:color/holo_blue_bright"
android:layout_above="#id/preview_buttons">
<ImageView
android:id="#+id/image_preview"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:adjustViewBounds="true"
android:scaleType="fitCenter"
/>
<TextView
android:id="#+id/preview_top_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingRight="16dp"
android:paddingTop="8dp"
android:paddingBottom="8dp"
android:layout_alignRight="#id/image_preview"
android:layout_alignTop="#id/image_preview"
android:gravity="right"
android:background="#drawable/top_text_background"
android:textSize="16sp"
android:textColor="#android:color/white"/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginBottom="8dp"
android:layout_alignLeft="#id/image_preview"
android:layout_alignBottom="#id/image_preview"
android:src="#drawable/ic_verified_grey600"/>
<TextView
android:id="#+id/preview_bottom_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingRight="16dp"
android:paddingBottom="8dp"
android:paddingTop="8dp"
android:layout_alignRight="#id/image_preview"
android:layout_alignBottom="#id/image_preview"
android:gravity="right"
android:background="#drawable/bottom_text_background"
android:textSize="16sp"
android:textColor="#android:color/white"/>
</RelativeLayout>
</RelativeLayout>
UPD. I have problem with RelativeLayout "preview_container"
From this layout I expect its width would wrap, if ImageView's width doesn't fill whole screen and be on the screen center. And it works nice on GN3, but on my AZ2 I get space at right side (No reputation to insert image, it's here http://i.imgur.com/cSujbAp.png)
UPD2. What I expect: RelativeLayout wraped correctly, so I don't see background. Example from my GN3 here (http://i.imgur.com/vKGQq8r.jpg). Transparent background also can't help because after that I need to get drawing cache of this layout and work with it
I know about alignParent issue, but I don't use it now and my extra views placed correct.
Please help me, what's wrong?
<ImageView
android:id="#+id/image_preview"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:adjustViewBounds="true"
android:scaleType="fitCenter"
/>
android:layout_height="match_parent" should not be match_parent.
Your preview_top_text has the width set to match_parent so it means that, since her container is the same of the image, it will stretch way to contain also the textview and not only the imageview.
Add the android:layout_centerHorizontal="true" parameter to the imageview and it should be centered.
Hope it helped
UPDATE POINT 2
two possibilities:
change the sizes of the TextViews to wrap_content
change the background of the second relativelayout to transparent
I have a TextView and a square ImageView that I would like to show in a horizontal linear layout. Each should take half of the parent view's width and the height should fit the content (i.e. the image). The text should be centered vertically.
Additional constraint is that the image should not grow beyond a given maxWidth (= maxHeight), and excess width should be made available to the TextView. Obviously, this conflicts with the 50/50 rule above. Is there a way to prioritize the constraints, i.e. allow the image to take half of the space unless it exceeds a given size?
These are layouts I tried:
The first one nicely stretches the left side to the available space. But the image takes more than half of the width as its layout_weight is not specified (as in image below).
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Some text."/>
</LinearLayout>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:maxWidth="200dp"
android:adjustViewBounds="true"
android:src="#drawable/image" />
</LinearLayout>
When I add layout_weight to the ImageView it always takes half of the width and ignore the maxWidth (see image below).
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:maxWidth="200dp"
android:adjustViewBounds="true"
android:src="#drawable/image" />
Enclosing the ImageView in another LinearLayout enables the maxWidth again, but the enclosing LinearLayout still takes half of the available space (see image below).
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="right">
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:maxWidth="200dp"
android:adjustViewBounds="true"
android:src="#drawable/image" />
</LinearLayout>
Another option I have found for similar scenarios is to use a RelativeLayout with an invisible view as a center divider, but that locks the division to 50/50 (or wherever the divider is placed).
Okay, gonna go on ahead and post the xml I created, it's pretty much simple, it does most of your conditions.. One thing I'm having trouble with is the part where each view takes half of the parent view's width. Hope this still helps you in some way.
sample_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="2dp"
android:background="#android:color/darker_gray">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/img_sample"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginRight="2dp"
android:layout_toLeftOf="#id/img_sample"
android:background="#color/colorPrimary"
android:gravity="center_vertical"
android:text="Some text." />
<ImageView
android:id="#id/img_sample"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginLeft="2dp"
android:adjustViewBounds="true"
android:maxWidth="200dp"
android:src="#drawable/sample_img" />
</RelativeLayout>
Here is a sample screenshot:
If ever you figure out how to the the half of each thing, kindly comment it here, It'd be nice to know about it for possible future use. :)
PS: Have you considered doing the half of each thing programatically? Like checking the LayoutParams then dynamically setting weightSum and the layout_weights.
Sample Image retrieved from this link
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView
android:id="#id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentTop="true"
android:layout_weight="1"
android:adjustViewBounds="true"
android:background="#color/blue"
android:src="#drawable/ic_launcher" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:layout_margin="5dp"
android:layout_toStartOf="#id/imageView"
android:background="#color/colorPrimary"
android:padding="10dp"
android:text="Some text. " />
</RelativeLayout>
It won't be a perfect solution in term of performance. But you can achieve it by playing with FrameLayout and ImageView.
Here is the output:
Layout.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/textGray"
android:orientation="vertical">
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#color/skyBlue">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#android:color/white">
<ImageView
android:id="#+id/imageView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:maxWidth="200dp"
android:src="#drawable/ic_settings"
android:visibility="invisible" />
<TextView
android:id="#+id/TextView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:text="!" />
</FrameLayout>
<ImageView
android:id="#+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:maxWidth="200dp"
android:src="#drawable/ic_settings" />
</LinearLayout>
</FrameLayout>
</LinearLayout>
In order to achieve desire behaviour, You would have to set same images to both imagesviews in this layout. one of them is invisble, It is just helping to make parent with same width and heights which would lead us to create TextView with same dimensions.
Note: If you want to change textView alignment, you can do it with layout_gravity or gravity.
I have an layout with a background that already made for host my app's image buttons. my image buttons are in a row of middle in this layout. my emulator is 480*800 px hdpi that dp is:320*533.
when i adjust buttons from xml, everything is OK. but when run, my buttons change smaller than from size of in xml and layout is not ordered. please help me. what can i do?
myt xml code for this layout is:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/main">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/bottom_panel"
>
</ScrollView>
<LinearLayout
android:id="#+id/bottom_panel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_alignParentBottom="true"
android:paddingBottom="75dp">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/help_ic"
android:src="#drawable/help_main_hdpi"
android:layout_marginTop="0dp"
android:layout_gravity="right"
android:layout_weight="1"
/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/feed_ic"
android:src="#drawable/feed_main_hdpi"
android:layout_marginTop="0dp"
android:layout_gravity="right"
android:layout_weight="1"
/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/search_ic"
android:src="#drawable/search_main_hdpi"
android:layout_marginTop="0dp"
android:layout_gravity="right"
android:layout_weight="1"
/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/read_ic"
android:src="#drawable/read_main_hdpi"
android:layout_marginTop="0dp"
android:layout_gravity="right"
android:layout_weight="1"
android:paddingBottom="0dp" />
</LinearLayout>
As you have given weight to your ImageView,set
android:layout_width="0dp"
instead of "wrap_content" for the ImageView and give the total weightsum to the parent LinearLayout i.e 4 in your case.
Try this, I hope It will help you.
I have stuck in some xml code and i hope you can help me out.
So here is what I need/what I have done by now.
I have 3 images of 650px width and I need them one below another while keeping aspect ratio.
I did that with the following code and it looks as it should. No problem here.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/ll"
android:orientation="vertical"
android:background="#3afa3f"
android:weightSum="3">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/krk_history"
android:layout_weight="1"
android:background="#drawable/povjestkrka_vintage_yellow600" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/krk_frankopan"
android:background="#drawable/frankopan2_vintage_sundown600" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/krk_turizam"
android:background="#drawable/krk_turizam_vintage"/>
The problem is. I need to put three textviews in a left bottom corner of each image. Imagine it like image menu with text description on each image.
So, I can not use relative or frame layout because images won't play nicely with each other :) There is always a gap between or not aspect ration etc. I need weightsum.
Second, I can't hardcode the text on each image in photoshop because the app will be translated and text needs to change for each language.
I can have different images for each language but I am trying to avoid that.
Ah yea, one more last thing.
I tried to put entire linearlayout in relative layout and put the text between but the text appears beneath the image and I can't bring it upfront.
Any suggestions?
Thanks a lot,
Xsonz
just copy this :
<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<ImageView
android:id="#+id/imageView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/ic_launcher" />
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left|bottom"
android:padding="5dp"
android:text="Text 1" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<ImageView
android:id="#+id/imageView2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/ic_launcher" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left|bottom"
android:padding="5dp"
android:text="Text 2" />
</FrameLayout>
<FrameLayout android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<ImageView
android:id="#+id/imageView3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/ic_launcher" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left|bottom"
android:padding="5dp"
android:text="Text 3" />
</FrameLayout>
Take three FrameLayout inside your LinearLayout and inside FrameLayout keep the ImageView and TextView.
Or Else You can use RelativeLayout and give dependency to Views
You can use frame layout inside linear layout. create imageview inside the linear layout and create textview in another frame layout below it.
<FrameLayout
android:id="#+id/frameLayout_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/krk_history"
android:layout_weight="1"
android:background="#drawable/povjestkrka_vintage_yellow600" />
</FrameLayout>
<FrameLayout
android:id="#+id/frameLayout_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="-5dp" >
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="string" />
</FrameLayout>
Something like this might work for you.
//your layout -> LinearLayout>
....
<RelativeLayout android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/image1"
android:layout_weight="1"
android:background="#drawable/A1" />
<TextView android:id="#+id/textview1"
android:layout_margin="0dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="My Text"
android:layout_below="#id/image1"
android:layout_alignLeft="#id/image1" />
</RelativeLayout>
// end your LinearLayout
You can play with these parameters using Relative Layout Parameters android.com. The relative layout allows you to control the "relative" positioning between your elements.
You can lay your images out side by side, or in whatever fashion you wish.
Then you can adjust the text dynamically.
I'm new to Android and everything went well until now I have to deal with the layout.
What I want is this layout:
Layout how it should be:
The image should be properly scaled and keep its ratio.
That's why I tried this XML code, but it doesn't work the way I want. The image keeps its ratio but the left and right side are out of the screen when vertical and cut at the top and bottom when horizontal:
Layout how it is:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerHorizontal="true"
android:orientation="vertical"
android:background="#color/background">
<ImageView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center"
android:src="#drawable/logo"
android:gravity="center"
android:scaleType="centerCrop"
android:contentDescription="#string/app_logo"
android:layout_weight="2.5" />
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="4"
android:gravity="center">
<Button
android:id="#+id/id1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginBottom="20dp"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:text="#string/text1"
android:textSize="40sp"
/>
<Button
android:id="#+id/id2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:text="#string/text2"
/>
<Button
android:id="#+id/id3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:layout_gravity="center"
android:text="#string/text3" />
</LinearLayout>
</LinearLayout>
I googled a lot but just could not find what I was looking for.
Please help!
It looks like android:scaleType="fitCenter" is what you are looking for
you have to design 2 layout for you vertical state and horizontal state and put them in two different folder in your android project:
while you put your regular layout in the layout folder you should put the landscape layout in the layout-land folder.
Try setting android:scaleType="fitXY" to your ImageView.