I have a custom row for a listview that contains four TextViews.
Here is a screenshot of the layout I am creating:
The reason for multiple TextView is because I need to use different styles on each textview. Bold Name for example.
Here is the XML layout:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imgPhoto"
android:src="#color/Red"
android:layout_width="80dp"
android:layout_height="80dp"
android:layout_alignParentLeft="true"
android:layout_margin="10dp" />
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_toRightOf="#+id/imgPhoto"
android:padding="10dp"
android:id="#+id/relativeLayout">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Name"
android:id="#+id/txtName"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="viewed a promotion by"
android:id="#+id/txtAction"
android:layout_marginLeft="5dp"
android:layout_toRightOf="#+id/txtName" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Dominos Pizza"
android:id="#+id/txtMerchant"
android:layout_marginLeft="5dp"
android:layout_toRightOf="#+id/txtAction" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="14 seconds ago"
android:id="#+id/txtAgo"
android:layout_marginLeft="5dp"
android:layout_toRightOf="#+id/txtMerchant" />
</RelativeLayout>
</RelativeLayout>
This is a screenshot of what I am trying to achieve:
The question is how do I wrap the TextViews so that it fits inside the RelativeLayout just like in Picture 2? Or is there any other alternative I can use to achieve what I am looking for here?
I think it's possible through HTML code. You should be use to CSS for the wrap the text and then set into the view.
Use only one TextView and change the style with html. Example:
textView.setText(Html.fromHtml("<h2>This</h2><br><p>is an example.</p>"));
Related
I have a ListView with elements like this:
ListView item
This is my component tree:
Component Tree
I will change those two buttons with images, but how I could make that TextView would fill whole width? Because now it has a width specified in dp.
No need to use extra LinearLayout.
Try this:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="16dp"
android:background="#e0e0e0">
<Button
android:id="#+id/deleteEexerciseBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Delete"/>
<Button
android:id="#+id/editEexerciseBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="#id/deleteEexerciseBtn"
android:text="Edit"/>
<TextView
android:id="#+id/exerciseName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_toLeftOf="#id/editEexerciseBtn"
android:layout_marginRight="8dp"
android:layout_centerVertical="true"
android:ellipsize="end"
android:maxLines="1"
android:text="This is a Large text with fill width"
android:textSize="14sp"
android:textColor="#000000"/>
</RelativeLayout>
OUTPUT
You have to set android:width="match_parent" for your TextView.
However, you could also solve this with setting layout_weight attribute for each LinearLayout and it will split your views evenly according to your weight value.
Read here more: Layout weight
Another option is to use RelativeLayout only, where you have free-hands on designing and placing your views within one single Layout.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_centerVertical="true"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="5dp"
android:text="Text view"
android:textSize="20sp" />
<Button
android:id="#+id/deleteBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="DELETE" />
<Button
android:id="#+id/editBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="#+id/deleteBtn"
android:text="EDIT" />
</RelativeLayout>
In my Linear layout (orientation: vertical), I have a TextView setted like this:
<TextView
android:id="#+id/myText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:maxLines="2"
android:text="TEXT-TEXT-TEXT"
android:layout_marginTop="5dp"
android:textSize="10dp"
android:layout_marginBottom="10dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="10dp"
android:gravity="right"/>
I need to put two Drawable inside this TextView to make a result like this [first drawable] text [second drawable] text.
I have tried a simple android:drawableStart but it put the image at very left of the Layout, and I also need another image.
There is some elegant solution to make it work? Thanks.
You can do this by 2 different ways, both are based on using a LinearLayout with multiples components instead of your single Textview.
Using TextViews & ImageViews
This way offers a fine tuning of each components (texts and images) individually but is a bit longer.
Replace your TextView by:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#android:drawable/ic_menu_upload"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TEXT 1"/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#android:drawable/ic_menu_upload"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TEXT 2"/>
</LinearLayout>
Using only TextViews
This one is shorter (only 2 components) and use compound drawables.
Replace your TextView by:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="horizontal">
<TextView
android:drawableStart="#android:drawable/ic_menu_upload"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TEXT 1"
android:gravity="center_vertical"/>
<TextView
android:drawableStart="#android:drawable/ic_menu_upload"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TEXT 2"
android:gravity="center_vertical"/>
</LinearLayout>
I am attempting to create this layout in AXML:
However I am unsure of the easiest way to create this and avoid many nested Layout's. I am thinking to have an outer LinearLayout (horiz) with 2 RelativeLayouts for each column (then add the widgets in there).
So like this:
But with this current layout its not positioning correctly:
Can you suggest the easiest way to achieve this layout (ie, not involving many nested layouts) and why my code below isn't displaying correctly?
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:minWidth="25px"
android:minHeight="25px"
android:background="#161615">
<!-- Listing Details Section -->
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<RelativeLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="0.5">
<Mvx.MvxImageView
android:id="#+id/listingIcon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
local:MvxBind="ImageUrl LlistingIcon"
android:layout_alignParentLeft="true" />
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="First name Last name"
android:layout_toRightOf="#+id/listingIcon" />
<TextView
android:id="#+id/datePosted"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="2 days ago"
android:layout_toRightOf="#+id/listingIcon" />
</RelativeLayout>
<RelativeLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="0.5">
<TextView
android:id="#+id/likes"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="13 likes"
android:layout_alignParentLeft="true" />
<TextView
android:id="#+id/comments"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="4 comments"
android:layout_alignParentLeft="true" />
<Mvx.MvxImageView
android:id="#+id/moreInfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
local:MvxBind="ImageUrl MoreInfoIcon"
android:layout_alignParentRight="true" />
</RelativeLayout>
</LinearLayout>
</RelativeLayout>
You should be able to accomplish this with the below layout (using a single RelativeLayout). You may need to adjust padding/margin to your needs to get exactly what you want. I haven't tested it but this should get you close.
<RelativeLayout
...>
<Mvx.MvxImageView
android:id="#+id/listingIcon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="use appropriate margin for your needs/>
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="First name Last name"
android:layout_toRightOf="#+id/listingIcon" />
<TextView
android:id="#+id/datePosted"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="2 days ago"
android:layout_below="#+id/name" /> <!-- see this change -->
<Mvx.MvxImageView
android:id="#+id/moreInfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
local:MvxBind="ImageUrl MoreInfoIcon"
android:layout_alignParentRight="true" />
<TextView
android:id="#+id/likes"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="5dp"
android:textSize="15dp"
android:text="13 likes"
android:layout_alignPToLeftOf="#id/moreInfo" /> <!-- changed -->
<TextView
android:id="#+id/comments"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:textSize="15dp"
android:text="4 comments"
android:layout_toLeftOf="#id/moreInfo"
android:layout_below="#id/likes" />
</RelativeLayout>
You can actually achieve this with a single horizontal LinearLayout and three children.
Your first child would be a TextView with a compound drawable.
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:drawableLeft="#drawable/some_icon"
/>
The text can be either hardcoded or something you set dynamically, but you can use the power of Android's spans if you need different sections of the text to be styled differently. This way you avoid creating unnecessary TextViews.
Your second child would be another TextView, again with spans if you need to style content differently, and your third child an ImageButton.
This approach will require at most two layout passes to succeed. (One if you don't use weights. It may even still be one pass if you specify weight for only one child and give it a width of 0dp, but I can't quite remember).
A single relative layout could also give you what you want, but requires the definition of confusing constraints and requires two measure/layout passes.
I'm working on a layout file. This layout requires that the icons should always after the single line TextView. If the TextView is too long,then the TextView is ellipsize and the icons should be shown.Such as:
situation1: [[textview][icon1][icon2] ]
situation2: [[textview......][icon1][icon2]].
I have found the similar case in here, but it doesn't work for me.
My current code is something like this:
<RelativeLayout
android:id="#+id/parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:gravity="left">
<!-- icon show here -->
<LinearLayout
android:id="#+id/icons"
android:paddingLeft="5dp"
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:gravity="center_vertical|left">
</LinearLayout>
<!--text show here-->
<TextView
android:id="#+id/text"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_toLeftOf="#id/icons"
android:singleLine="true"
android:ellipsize="end"
android:gravity="left"/>
</RelativeLayout>
The LinearLayout is used to add icons when fetch data from server. Android's layout preview is like above situation,but the apk runs on device like this this:
situation1: [ [textview][icon1][icon2]]
situation2: [[textview......][icon1][icon2]].
I'm really confused. Anybody has some ideas about this situation? Thanks in advance.
I found the code works fine after Android 4.3(include 4.3,I haven't test 4.2),it doesn't work below Android 4.3.The reason I think is that different Android systems parse these layout params in different ways.Such as some version think the parent container layout's params is more important than the child view.
Finally, I got my stupid situation.But it works.I will give you code:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<!--text show here-->
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:singleLine="true"
android:layout_weight="1" />
<!-- icons show here -->
<LinearLayout
android:id="#+id/icons"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_gravity="center_vertical"
android:orientation="horizontal">
</LinearLayout>
</LinearLayout>
<TextView
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:layout_gravity="right"/>
</LinearLayout>
I am designing a table using RelativeLayout in Android and add entries programmically. The result pleases me so far:
The layout code is
<RelativeLayout
android:id="#+id/table_relativelayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:id="#+id/column1_header"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="#string/column1_header"
style="?android:attr/listSeparatorTextViewStyle"
android:layout_weight="1.0"
/>
<TextView
android:id="#+id/column2_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignBaseline="#id/column1_header"
android:text="#string/column1_header"
android:textSize="14sp"
android:textStyle="bold"
android:textAllCaps="true"
android:textColor="#color/textColor"
/>
<TextView
android:id="#+id/column3_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignBaseline="#id/column1_header"
android:text="#string/column3_header"
android:textSize="14sp"
android:textAllCaps="true"
android:textStyle="bold"
android:paddingRight="8dip"
/>
<TextView
android:id="#+id/example_column1_entry"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#id/column1_header"
android:text=""
android:paddingLeft="8dip"
android:visibility="gone"
/>
<TextView
android:id="#+id/example_column2_entry"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="#id/column2_header"
android:text=""
android:visibility="gone"
/>
<TextView
android:id="#+id/example_column3_entry"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="#id/column3_header"
android:paddingRight="8dip"
android:text=""
android:visibility="gone"
/>
</RelativeLayout>
However, as more entries are added, scrolling becomes necessary. So I wrap the whole thing in a ScrollView (as per this answer)
<ScrollView
android:id="#+id/table_scrollview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"
android:fillViewport="true"
>
...
</ScrollView>
This of course has the result that the header row is hidden if I scroll down. I'd much rather have it outside the ScrollView but then I don't know how to align the entries with the header. Any ideas?
Try with something like this:
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="#+id/header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_alignParentTop="true">
<TextView
android:id="#+id/column1_header"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="#string/column1_header"
style="?android:attr/listSeparatorTextViewStyle"
android:layout_weight="1.0"
/>
<TextView
android:id="#+id/column2_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignBaseline="#id/column1_header"
android:text="#string/column1_header"
android:textSize="14sp"
android:textStyle="bold"
android:textAllCaps="true"
android:textColor="#color/textColor"
/>
<TextView
android:id="#+id/column3_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignBaseline="#id/column1_header"
android:text="#string/column3_header"
android:textSize="14sp"
android:textAllCaps="true"
android:textStyle="bold"
android:paddingRight="8dip"
/>
</LinearLayout>
<ScrollView
android:layout_below="#id/header"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="#+id/scroll_view_container"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<rows>
</LinearLayout>
</ScrollView>
<RelativeLayout>
you don't want to do this with xml.
Because you simply can't reference views inside of an relativeLayout
from the outside and vice versa, to align things.
I had to deal with exactly your issue, as I implemented a in size selfadjusting tableView. The trick is to add all your textViews for one row into a ViewGroup (LinearLayout e.g, because easy to use with addView) and calculate the width of every row header in forehand. Than set the size of the viewGroups programmaticaly.
That's the key. This way, you can easily change your row header later and keep beeing flexible. Moreover you are not limited to a fixed size of columns.
calculate the width of the header
set the size of the (e.g) LinearLayouts for every row
add all TextViews to the LinearLayouts
This should hopefully help you. Answers to all the upcoming question for calculation sizes etc, should you find yourself on stackoverflow.
Greets, Steve.
OK, I found a solution: I'll have the three header TextViews outside of the ScrollView, as suggested by several commenters, and three additional "header" TextViews with the same parameters plus android:visibility="invisible" inside the ScrollViews. Those invisible TextViews will be used to align the visible entries.
Thanks for your answers!