I have a view aligned to the bottom of a navigation drawer that is not in list.
activity_main.xml
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/readscreen_bg">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="#+id/loading_layout"
android:visibility="invisible">
<ProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/progressBar"
android:layout_centerInParent="true" />
</RelativeLayout>
</FrameLayout>
<RelativeLayout
android:id="#+id/navigation_drawer_content"
android:layout_width="#dimen/navigation_width"
android:layout_height="match_parent"
android:background="#color/navdrw_bg"
android:clickable="true"
android:focusable="true"
android:focusableInTouchMode="true"
android:layout_gravity="start" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="#dimen/navigation_support_item_height"
android:id="#+id/support_project"
android:focusableInTouchMode="true"
android:clickable="true"
android:focusable="true"
android:background="#drawable/support_project_selector"
android:layout_alignParentBottom="true">
<ImageView
android:layout_width="#dimen/navigation_item_icon_size"
android:layout_height="#dimen/navigation_item_icon_size"
android:id="#+id/navigation_icon"
android:layout_marginLeft="#dimen/navigation_item_icon_left_margin"
android:layout_marginRight="#dimen/navigation_item_icon_right_margin"
android:layout_centerVertical="true"
android:src="#drawable/ic_menu_support"
android:layout_alignParentLeft="true"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#color/navdrw_bg"
android:text="#string/navigation_support_project"
android:textSize="#dimen/navigation_item_text_size"
android:id="#+id/navigation_name"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:layout_toRightOf="#+id/navigation_icon"/>
</RelativeLayout>
<ListView android:id="#+id/left_drawer"
android:layout_width="#dimen/navigation_width"
android:layout_height="match_parent"
android:layout_above="#+id/support_project"
android:layout_gravity="left"
android:dividerHeight="0dp"
android:divider="#null"/>
</RelativeLayout>
</android.support.v4.widget.DrawerLayout>
It is, with id support_project. The problem is selector for this layout doesn't work.
support_project_selector.xml
<?xml version="1.0" encoding="utf-8"?>
<selector
xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Selected -->
<item
android:drawable="#color/navdrw_support_block_bg_pressed"
android:state_focused="true"
android:state_selected="true"/>
<!-- Pressed -->
<item
android:drawable="#color/navdrw_support_block_bg_pressed"
android:state_focused="false"
android:state_selected="true"/>
<!-- When not selected -->
<item
android:drawable="#color/navdrw_support_block_bg"/>
</selector>
I was trying many variants and nothing helped. Selector does install color when view is not clicked but when it is clicked it doesn't change it's color.
But layout is clickable, I do receive click event and can process it. The problem is only with click/activate color.
Colors in selector for active and normal state are 100% completely different.
There are multiple aspects you are handling not so good, here.
First, your selector possible states:
You should have an item tag per state you want to customize and one different android:state value per item tag. So, remove your android:state_focused attributes from both states (selected and pressed).
On your pressed state, you are using android:state_selected="true" when you should be using android:state_pressed="true". This will make your selector work when the item is actually pressed, not only when it is selected.
Second, in order to affect the selector to your RelativeLayout, you have to set it clickable by adding android:clickable=true attribute in your xml layout. RelativeLayout is not clickable by default, unlike a Button, for example.
For last, add android:duplicateParentState="true" to your RelativeLayout children Views, ImageView and TextView. This attribute allows the children to have the same state as the parent. When your RelativeLayout is selected or pressed, that state will be replicated by its children.
And you are done. Your selector is working.
Related
I am using BottomNavigationBar from here. I followed every instruction carefully and it works fine until I got this problem where icons pop out of the screen with too much of gap between them.
Menu_items.xml
<menu xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/nav_Menu"
android:enabled="true"
android:icon="#drawable/menu"
android:title="#string/nav_menu"
android:visible="true"
app:showAsAction="withText"/>
<item
android:id="#+id/nav_Deals"
android:enabled="true"
android:icon="#drawable/fire_deals_icon"
android:title="#string/nav_deals"
android:visible="true"
app:showAsAction="withText"/>
.
.
.
</menu>
MainMenu.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/main_menu_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/TextcolorforWhite"
tools:context=".MainMenu">
<com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx
android:id="#+id/main_nav"
android:layout_width="wrap_content"
android:layout_height="56dp"
android:layout_alignParentBottom="true"
app:menu="#menu/nav_items"/>
<View
android:id="#+id/myProfileDivider"
android:layout_width="match_parent"
android:layout_above="#+id/main_nav"
android:layout_height="0.5dp"
android:background="#color/SettingsColor"/>
<FrameLayout
android:id="#+id/main_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentBottom="true"
android:paddingBottom="57dp"
android:layout_above="#id/myProfileDivider">
</FrameLayout>
Is there any solution for this?
In MainMenu.xml (in case of using constraintLayout, as the main parent layout, which is better to use) change android:layout_width="match_parent" to android:layout_width="0" and add these:
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
Also you may have to omit: android:layout_alignParentBottom="true".
See this documentation
Don’t use more than five destinations. For those cases, try tabs or a navigation drawer.
Five destinations: Active destinations display an icon and text label. Inactive destinations use icons, and use text labels if space permits.
Did you check your icon size
The recommended width is 24dp
The recommended height is 24dp
First remove android:layout_alignParentBottom="true" from your FrameLayout Second in your com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx add below item:
android:layout_alignParentEnd = "true"
android:layout_alignParentStart = "true"
android:layout_width="match_parent"
I want to design a toolbar like:.
I have done most of it but having some problem.
I don't know how to make a divider between the toolbars items and also having no idea how to set a counter variable attached to the action button that increment as order takes place like given in the picture.
Any suggestions?
You can place your layout like below:
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="#+id/..."
android:showAsAction="always."
android:icon="#drawable/..."
android:title="#string/..."
android:actionLayout="#layout/your_layout_here"/>
or
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="#+id/..."
android:showAsAction="always."
android:icon="#drawable/..."
android:title="#string/..."
android:actionViewClass="your_class"/>
where "your_class" - class which inflate and implement your view with separator
Try to create a custom toolbar. Add your views between the toolbar's opening and closing tags.
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="56dip"
android:background="#ff0000">
<!-- the back button -->
<ImageView
android:id="#+id/backButton"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="left"
android:clickable="true"
android:onClick="onBackButtonClick"
android:paddingLeft="16dip"
android:paddingRight="16dip"
android:src="#drawable/ic_back" />
...
<!-- the devider -->
<View
android:layout_width="1dip"
android:layout_height="match_parent"
android:background="#ffffff" />
<ImageView .../>
</android.support.v7.widget.Toolbar>
I'm using a menu item with actionLayout because I need to add a textView along with my icon for the item on the ActionBar. everything shows up correctly but I don't know (and couldn't find anywhere) how to add the animation that shows up when user taps on a menu item on Lollipop devices.
I would like to show number of comments on the side of comment icon in my toolbar.
Here is what I have:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="#+id/menu_like"
android:icon="#drawable/list_discuss_like"
android:title="Like"
app:showAsAction="always"/>
<item
android:id="#+id/menu_comment"
app:actionLayout="#layout/menu_item_comment"
android:title="Comment"
android:icon="#drawable/ic_comment_white_24dp"
app:showAsAction="always"/>
</menu>
and for my menu_item_comment.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:clickable="true"
android:hapticFeedbackEnabled="true"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center"
android:src="#drawable/ic_comment_white_24dp"/>
<TextView
android:id="#+id/ab_comment_count"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="(12)"
android:textColor="#color/grayTextHint"/>
</LinearLayout>
The animation and feedback works on the like item but not on the comment one.
Any help is appreciated.
Set the clickable element's background to the theme's action bar item background.
<LinearLayout
...
android:clickable="true"
android:background="?android:attr/actionBarItemBackground">
...
</LinearLayout>
I have ListView (a derived JazzyListView) that is here in the main layout of my activity :
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/lib/com.toto.toto"
android:id="#+id/main"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#color/background" >
<com.twotoasters.jazzylistview.JazzyListView
android:id="#+id/list"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
app:effect="cards"
app:max_velocity="0"
app:only_animate_fling="false"
app:only_animate_new_items="false"
/>
</RelativeLayout>
The main layout sets a color background.
For my list, I use items with this layout :
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
android:background="#color/item_background" >
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="15dp" />
...
</RelativeLayout>
Here #color/item_background has not the same value that #color/background.
So my main layout has a background color specific and list items also.
With that method, when I click on items in my list, there is no selected background state and there is no the classic background selected applied on my list.
Someone would know how I can create a custom selector (perhaps ?) or other thing to have a custom color for my items and also that when I click on item the classic selected background effect be applied ?
Thanks for your help.
Sylvain
You first need to create a custom selector that you will use as background for your list items, something similar to the below :
item_background_selectable.xml (to be created in a drawable folder)
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android"
android:exitFadeDuration="#android:integer/config_shortAnimTime">
<item android:state_pressed="true"
android:drawable="#color/item_background_pressed" />
<item android:drawable="#android:color/item_background" />
</selector>
then use that custom selector in your list item layout :
android:background="#drawable/item_background_selectable"
Hope this helps ;-)
I'm trying to duplicate the Overflow Menu dropdown functionality for other ActionBar items. I'm working on a manual implementation of this functionality as I think it has been left out of the environment (likely to force standardisation of UI's). Does anybody know what style / style items are used for the drop down list when you click on the Overflow menu?
EDIT
The overflow button is actually a modified spinner. Here is the style information for it.
<style name="Widget.Holo.Spinner" parent="Widget.Spinner.DropDown">
<item name="android:background">#android:drawable/spinner_background_holo_dark</item>
<item name="android:dropDownSelector">#android:drawable/list_selector_holo_dark</item>
<item name="android:popupBackground">#android:drawable/menu_dropdown_panel_holo_dark</item>
<item name="android:dropDownVerticalOffset">0dip</item>
<item name="android:dropDownHorizontalOffset">0dip</item>
<item name="android:dropDownWidth">wrap_content</item>
<item name="android:popupPromptView">#android:layout/simple_dropdown_hint</item>
<item name="android:gravity">left|center_vertical</item>
</style>
Here is a roundup of what I've cobbled together:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/dropdownContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<LinearLayout
android:id="#+id/leftBuffer"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1" />
<LinearLayout
android:layout_width="150dp"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="#+id/actionbarDropdown"
style="#style/Widget.ActionBarDropDown"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:cacheColorHint="#android:color/transparent"
android:entries="#array/sortOptions" />
<LinearLayout
android:id="#+id/bottomBuffer"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<LinearLayout
android:id="#+id/rightBuffer"
android:layout_width="118px"
android:layout_height="match_parent" />
</LinearLayout>
Adding an onClick to an ActionBar item which: adds the above layout as a child to your Activities root ViewGroup gives you the illusion of a drop down.
Adding an onClick to each of the buffers which removes the view from the root ViewGroup allows the drop down to "exit" when you try and move focus.
The styling information for the drop down is:
<item name="android:background">#drawable/menu_dropdown_panel_holo_light</item>
<item name="android:dropDownSelector">#drawable/list_selector_background</item>
The layout for each list item is:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="48dp"
android:textSize="17sp"
android:gravity="right|center_vertical"
style="?android:attr/dropDownItemStyle"
android:ellipsize="marquee"
android:id="#android:id/text1">
</TextView>
This doesn't give a perfect copy of the functionality of an overflow drop down but it's pretty darn close. I am very interested if anyone else knows a way to reproduce this functionality in a more integrated way!
I achive this by having a simple custom view that I put in the ActionBar:
<?xml version="1.0" encoding="utf-8"?>
<ImageButton xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/action_starred"
android:layout_width="wrap_content"
android:layout_height="match_parent"
style="?android:attr/actionButtonStyle"
android:src="#drawable/ic_action_star" />
I then attach a OnClickListener to it in onCreateOptionsMenu() which simply adds a Fragment which takes care of creating a ListPopupWindow and setting the anchor to be the action view. It finds the action view via getActivity().findViewById(R.id.action_starred).
That's simply it, you can set the popup to be modal to make it behave more like a menu. As list items you can use something like android.R.layout.simple_dropdown_item_1line.
This method should work equally well even if you don't put the view in the ActionBar as I do.