My recyclerview is:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:layout_width="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#drawable/recyclerview_highlight"
android:layout_margin="6dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="6dp">
<TextView
android:id="#+id/articleCategTextView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
android:text="#null"
app:layout_constraintBottom_toTopOf="#id/articleNameTextView"
app:layout_constraintRight_toLeftOf="#id/articleQteTextView"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleQteTextView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintLeft_toRightOf="#id/articleCategTextView"
app:layout_constraintBottom_toTopOf="#id/articleNameTextView"
android:text="#null" />
<TextView
android:id="#+id/articleNameTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
app:layout_constraintBottom_toBottomOf="parent"
android:text="#null" />
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
#drawable/recyclerview_highlight:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true" android:drawable="#color/selected_color"/>
</selector>
In "onBindViewHolder", I highlight it, when selected with:
holder.itemView.setSelected(article.isSelected());
All is ok BUT, for a little more visual elegance, I wanted to transform the LinearLayout into Cardview.
And when I try it, setSelected has not effect anymore. I even try to "setActivated" with state_activated but not better.
What should I modify to obtain the same type of operation? Is it at the level of the layout, the selector or the java code, and what to use instead of "selected"?
I finaly had to add a LinearLayout, inside the cardView; which is the one I setSelected() and the result is what I needed.
I have a CardView as parent and inside the CardView I have a ConstraintLayout and defined a border for the ConstraintLayout. But the problem is that the border disappears when it reaches the imageView I put inside ConstraintLayout and it can't be seen anymore
https://imgur.com/dELnfoB
Now to fix this problem, I set the top and bottom and right margins as 1dp for imageView because my border is 1dp wide, but still the problem is that the corner angle has a problem and gets narrow and is not displayed clearly
By the way, I don't want to use cardElevation
item code :
<?xml version="1.0" encoding="utf-8"?>
<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/cv_item_parent"
android:layout_width="match_parent"
android:layout_height="130dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:clickable="true"
android:focusable="true"
android:layoutDirection="ltr"
app:cardCornerRadius="4dp"
app:cardElevation="0dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/pc_corners_parent_gray_stroke">
<ImageView
android:id="#+id/iv_item_avatar"
android:layout_width="130dp"
android:layout_height="0dp"
android:layout_marginTop="1dp"
android:layout_marginEnd="1dp"
android:layout_marginBottom="1dp"
android:scaleType="fitXY"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/wqe" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginTop="1dp"
android:layout_marginBottom="1dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#+id/iv_item_avatar"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="#+id/tv_item_rating"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="7dp"
android:ellipsize="end"
android:maxLines="1"
android:text="4.0 ★"
android:textColor="#color/colorTextPrimary"
android:textDirection="ltr"
android:textSize="#dimen/text_tiny_other"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.cardview.widget.CardView>
corners code:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid android:color="#color/colorWhite"/>
<corners android:radius="4dp"/>
<stroke android:width="1dp" android:color="#color/colorCardViewsBackgroundSet" android:dashWidth="1dp"/>
</shape>
You can put the ImageView inside a CardView and it should keep the corners round.
I am not sure if it's the best way to go about it but it works.
I want to create a button with background color, icon and text in android.
But I don't know how to add image. My XML is:
<?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:layout_margin="12dp"
android:orientation="vertical" >
<TableLayout
android:id="#+id/tableLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp" >
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/button"
android:text="BOTON"
/>
</TableLayout>
</LinearLayout>
And my background:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item >
<shape android:shape="rectangle" >
<corners android:radius="6dip" />
<stroke android:width="1dip" android:color="#5e7974" />
<gradient android:angle="-90" android:startColor="#345953" android:endColor="#689a92" />
</shape>
</item>
</selector>
I want to make some like this:
how add background image plus text in my background button? I tried put icon with property android:drawableleft but the size was to little for the size of button...
This isn't actually that hard. I just had to do this for my own project.
Android Buttons have a drawableLOCATION property in the XML.
To put an image at the top, as you want it, you'd use
android:drawableTop="#drawable/your_drawable_icon"
All four possible options are:
android:drawableLeft
android:drawableRight
android:drawableBottom
android:drawableTop
To adjust the spacing/padding of the image icon, you can use
android:drawablePadding="12dp"
You can read more about this here.
If that isn't accurate enough for you, you can use a RelativeLayout and put stuff in it to look right.
I had to do that for my current project. So instead of the button, I had this for my XML:
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:id="#+id/applianceInfoLayout"
android:clickable="true"
android:background="#drawable/button_background" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="false"
android:layout_centerVertical="true"
android:layout_marginLeft="#dimen/service_menu_icon_padding"
android:layout_marginRight="#dimen/service_menu_icon_padding"
android:id="#+id/infoTextView"
android:src="#drawable/ic_applianceinfo"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="false"
android:layout_centerVertical="true"
android:text="Info"
android:textColor="#E6E7E8"
android:fontFamily="sans-serif-light"
android:textAllCaps="false"
android:textSize="22sp"
android:layout_toRightOf="#id/infoTextView"/>
</RelativeLayout>
Which gave me this:
I would like to have an image set to background a text on it and an icon on the left side of the text.
Very easy in iPhone, but can't figure out how to do it at Android, to be resizable that button and keep the icon + text position and distance properly.
iPhone:
Android I have this:
The xml code is:
<Button
android:id="#+id/btSettings"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="#id/tvWhatever"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"
android:background="#drawable/bt_general"
android:drawableTop="#drawable/settings_selected"
android:text="#string/settings"
android:textColor="#000000" />
Took the code from here.
If I use android:drawableLeft , than the icon will go to most left part.
If I start playing with semi hardcoded paddings, than I will have different look at diff devives: ( phone and table)
If I add the android:gravity="left|center_vertical" than it will look like this:
The text is variable: it will change, when the user change the language.
How to do it properly?
I don't want to downvote anybody's answer, but please read the question and don't suggest what I have tryed already. Also told the hardcoded fixes doesn't work well.
This is not a homework, but a commercial software part.
Here is a suggested code from answers:
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#drawable/bt_general"
android:padding="20dip" >
<ImageView
android:id="#+id/xIcon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginLeft="10dip"
android:src="#drawable/settings_selected" />
<TextView
android:id="#+id/xSettingsTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="#string/settings"
android:textColor="#000000" />
</RelativeLayout>
What do you think how it will look like the android:layout_marginLeft="10dip" on Galaxy s4? Here is a preview:
This is not, what I have asked. "dip" or "dp" or "px" shouldn't be used anywhere as distance from left, top, because phones has HPDI, smaller screen and Tablets has MDPI and wide resolutions. Simple doesn't work on mdpi, and xxhdpi.
Nizam answer is very close to a good solution:
Maybe you should use RelativeLayout with rounded corners, than put TextView and ImageView inside of it.
Try this:
Button button = (Button) findViewById(R.id.button1);
Spannable buttonLabel = new SpannableString(" Settings");
buttonLabel.setSpan(new ImageSpan(getApplicationContext(), R.drawable.settings_selected,
ImageSpan.ALIGN_BOTTOM), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
button.setText(buttonLabel);
Try this:
Follow this : http://porcupineprogrammer.blogspot.in/2013/03/android-ui-struggles-making-button-with.html
<FrameLayout
style="?android:attr/buttonStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:drawableLeft="#android:drawable/ic_delete"
android:gravity="center"
android:text="Button Challenge" />
</FrameLayout>
Here is how i do things :
LAYERS
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="#drawable/rounded_border"/>
<item android:drawable="#drawable/selector_button"/>
</layer-list>
SELECTOR
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="#color/clr_grey_1" android:state_selected="true" android:state_window_focused="false"/>
<item android:drawable="#color/clr_grey_1" android:state_selected="true"/>
<item android:drawable="#color/clr_grey_1" android:state_pressed="true" android:state_selected="false"/>
<item android:drawable="#color/clr_main_green" android:state_selected="false"/>
</selector>
ROUNDED CORNER
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<solid android:color="#color/clr_grey_2" />
<stroke
android:width="1dp"
android:color="#android:color/white" />
<corners
android:bottomLeftRadius="8dp"
android:bottomRightRadius="8dp"
android:topLeftRadius="8dp"
android:topRightRadius="8dp" />
<padding
android:bottom="0dp"
android:left="4dp"
android:right="0dp"
android:top="4dp" />
</shape>
Use this on relative layout, with an imageview and button inside it
Try below layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="100dip"
android:orientation="horizontal"
android:background="#drawable/round_corners_drawable" >
<ImageView
android:id="#+id/xIcon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginLeft="10dip"
android:layout_centerVertical="true"
android:src="#drawable/ic_launcher"/>
<TextView
android:id="#+id/xSettingsTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Settings"
android:layout_centerInParent="true" />
</RelativeLayout>
and drawable/round_corner_drawable is as below:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid android:color="#310704"/>
<corners
android:bottomRightRadius="20sp"
android:bottomLeftRadius="20sp"
android:topLeftRadius="20sp"
android:topRightRadius="20sp"/>
<gradient
android:startColor="#99310704"
android:centerColor="#99310704"
android:endColor="#99310704"
android:angle="270" />
</shape>
Also, if you want to use your image as a background, give android:layout_height="wrap_content" and set it as a background for relative layout.
p.s. If you put different color values for startColor, centerColor and endColor, you will get that gradient effect for your background drawable. So change the color values accordingly.
EDIT:
Try below layout, i edited it to fit in different screen sizes with rounded corner drawable.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="20dip"
android:background="#drawable/dialog_round_corners" >
<ImageView
android:id="#+id/xIcon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="#+id/xSettingsTxt"
android:layout_centerVertical="true"
android:src="#drawable/ic_launcher"/>
<TextView
android:id="#+id/xSettingsTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Settings"
android:layout_centerInParent="true" />
</RelativeLayout>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button Text"
android:background="#drawable/round_background"
android:drawableLeft="#drawable/icon"/>
save the xml code below as round_background.xml and put it on drawable folder. use this if you want, but you can also use image from the drawable folder.
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<solid android:color="#f5f5f5" />
<corners android:radius="10px" />
<padding
android:bottom="0dp"
android:left="0dp"
android:right="0dp"
android:top="0dp" />
<stroke
android:width="1dp"
android:color="#ccc" />
</shape>
I had achieved that with following code. May be used as an easier alternative to above solutions.
<Button android:id="#+id/btnUserProfile"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:drawableLeft="#drawable/ic_user_profile"
android:background="#6C6C6C"
android:drawablePadding="8dp"
android:gravity="left|center_vertical"
android:text="#string/my_profile"
android:textStyle="bold|italic" />
the button view is marked in red(this is not a list item but a button with above code):
Found a class called CenteredIconButton that extends Button at this link. Worked like magic. How to have Image and Text Center within a Button . Thanks to #atomicode
If your button width: android:layout_width="wrap_content" then your code will be like this:
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="#drawable/img name"
android:gravity="left|center"
android:text="Button" />
Else if your button width: android:layout_width="match_parent" then your code will be like this:
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawableLeft="#drawable/img name"
android:gravity="left|center"
android:text="Button"
android:paddingLeft="100dp"
/>
By the way android:paddingLeft="100dp", change 100 with your suitable value.
<Button
android:id="#+id/btSettings"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/back_button"
android:drawablePadding="5dp"
android:drawableLeft="#drawable/ic_launcher"
android:text="Settings"
android:padding="20dp"
android:textColor="#000000" />
You can use paddingLeft and paddingRight to get button as the one in iphone
Try to use TextView,
<TextView
android:id="#+id/txtSettings"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="#id/tvWhatever"
android:layout_centerHorizontal="true"
android:text="#string/settings"
android:textColor="#000000" />
In Java
txtView.setBackgroundResources(R.drawable.bt_general);
txtView.setCompoundDrawablesWithIntrinsicBounds(Drawable left,Drawable top,Drawable right,Drawable bottom);
where Drawable image is,
Bitmap bitmap= BitmapFactory.decodeResource(context.getResources(),
R.drawable.settings_selected);
BitmapDrawable drawable=new BitmapDrawable(getResources(), bitmap);
I just implemented this kind of button (and it has been deployed in a large scale app), it is not really complicated :
content of large_button.xml :
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/large_button_background"
android:clickable="true"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center_vertical"
android:layout_marginRight="16dp"
android:src="#drawable/some_icon" />
<com.my.app.widget.RobotoTextView
android:id="#+id/large_button_text"
style="#style/AppName_RobotoBold"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:ellipsize="end"
android:focusable="false"
android:gravity="center_vertical"
android:maxLines="1"
android:singleLine="true"
android:textColor="#color/text_main"
/>
</LinearLayout>
Then, to use it I just have to use the include tag :
<include
android:id="#+id/large_button"
android:layout_width="match_parent"
android:layout_height="#dimen/large_button_height"
android:layout_marginBottom="#dimen/large_button_vertical_margin"
android:layout_marginLeft="#dimen/large_button_horizontal_margin"
android:layout_marginRight="#dimen/large_button_horizontal_margin"
android:layout_marginTop="#dimen/large_button_vertical_margin"
layout="#layout/large_button" />
large_button_background is a selector that points to the different drawables to use for each button state
I used a LinearLayout, it allows to simply center both text & icons in the button. It should also be doable with a GridLayout. If you want to center just on the text (I don't think it looks great though but that's your choice), use a RelativeLayout.
You can use android:paddingLeft, android:paddingRight and layout_width at a fixed width to solve the issue.
<Button
android:id="#+id/btSettings"
android:layout_width="148dp"
android:layout_height="wrap_content"
android:paddingLeft="32dp"
android:paddingRight="32dp"
android:background="#drawable/bt_general"
android:drawableLeft="#drawable/settings_selected"
android:text="#string/settings"
android:textColor="#000000"/>
Check this link I found useful. http://porcupineprogrammer.blogspot.co.uk/2013/03/android-ui-struggles-making-button-with.html
Hey Guys facing a problem with setting a background image on my ListView. Code is as below
history.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<ListView android:id="#id/android:list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:cacheColorHint="#00000000"
android:layout_weight="1"
android:drawSelectorOnTop="false"
android:src="#drawable/back">
</ListView>
<TextView android:id="#id/android:empty"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#FFff00"
android:text="No data"
android:cacheColorHint="#00000000"
/>
</LinearLayout>
rowlayout.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<TextView android:id="#+id/ProductName"
android:textSize="25sp"
android:textColor="#FFFF00"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
Java Code
...
setListAdapter(new ArrayAdapter<String>(this, R.layout.rowlayout,R.id.ProductName,Names));
...
I dont know what i am doing here but the background does not appear. Its black throughout. If i put the background on the text view in rowlayout.xml then it appears but its like whole screen carries one entry of the ListView. Tried alot of tutorials. Maybe doing some rookie mistake.. help me out please
use android:background="#drawable/icon" for listview like
<ListView android:id="#id/android:list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:cacheColorHint="#00000000"
android:layout_weight="1"
android:drawSelectorOnTop="false"
android:background="#drawable/icon">
</ListView>
use android:background="#00000000" on your listview items, then set the parent forms background to your image
As I understand your code concept correctly you want to achieve two Views lying on the LinearLayout, one of which (TextView in your case) cover layout with it's background and another one is transparent. So there is no other way than to set background for your layout and make your ListView transparent, using android:background="#00000000" and also you should set android:cacheColorHint="#00000000" to avoid filling your ListView background with black during scrolling
I believe what you're experiencing is described here: http://android-developers.blogspot.com/2009/01/why-is-my-list-black-android.html
Because of an optimization called "cache color hint", the background of your list is being set by default to the window's background color, #191919 in Android's dark theme.
If you set a background on each row, I think you'll see what I mean. Try setting the following background shape:
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle"
>
<stroke
android:color="#color/mid_gray"
android:width="1dp"
/>
<padding
android:left="7dp"
android:top="7dp"
android:right="7dp"
android:bottom="3dp"
/>
<corners android:radius="10dp" />
<solid android:color="#android:color/white" />
</shape>
like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#drawable/shape_data_background">
<TextView android:id="#+id/ProductName"
android:textSize="25sp"
android:textColor="#FFFF00"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>