android-toolbar

问题 This is my toolbar xml <?xml version="1.0" encoding="utf-8"?> <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/toolbar" android:layout_width="match_parent" app:contentInsetEnd="0dp" app:contentInsetStart="0dp" android:layout_height="@dimen/toolbar_height" app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" app:popupTheme="@style/ThemeOverlay.AppCompat.Light" android

问题 I'm trying to make a layout with a CollapsingToolbarLayout which has scroll|exitUntilCollapsed flag, and a TabLayout which has scroll|enterAlways scrollFlag property. Basically I want my toolbar to be pinned and show and hide the tabs while scrolling. I've modified the cheesesquare app from https://github.com/chrisbanes/cheesesquare. Here is my layout xml; <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res

问题 I want to add search bar with edit text in toolbar like below image My toolbar.xml:- <?xml version="1.0" encoding="utf-8"?> <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" xmlns:local="http://schemas.android.com/apk/res-auto" android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="?attr/actionBarSize" android:background="?attr/colorPrimary" local:theme="@style/ThemeOverlay.AppCompat

问题 With the new Lollipop API, we have to use a Toolbar if we want to personalize the action bar aspect. Adding a ProgressBar to the Toolbar is as simple as adding it to the Toolbar ViewGroup, as Chris Banes said. <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/material_green

问题 I'm using a Toolbar as an Action Bar in my app using the AppCompat v21 library, as described in this post on the Android Developers Blog. I've styled the action bar using the ThemeOverlay.AppCompat.Dark.ActionBar theme so that the text is light. However, I'd like to make the Action Bar SearchView 's search suggestion popup display dark text on a light background, and I've been unable to achieve this effect. Here's the XML for my Action Bar Toolbar : <android.support.v7.widget.Toolbar xmlns

问题 I followed this tutorial to implement the behaviors for both hiding the toolbar and the FAB when scrolled: https://mzgreen.github.io/2015/06/23/How-to-hideshow-Toolbar-when-list-is-scrolling(part3)/ I have pasted a demo of what the behavior looks like below. Now instead of those individual items within the recyclerview in the tabs holding just a textView, I have coded it so that they hold a picture (ImageView) and below it, a recyclerview showing a list of items. Hence, there is an outer

问题 I am using the new TabLayout introduced in the design support library. I have the code like this: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_height="match_parent" android:layout_width="match_parent"> <android.support.design.widget.CoordinatorLayout android:id="@+id/lines_coordinator" android:layout_width="match_parent" android:layout_height="match_parent"> <android.support.design.widget.AppBarLayout android:layout_width="match_parent" android

问题 If I set android:layout_height="56dp" , I can see the toolbar in graphical layout. But when I set like the below, <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" android:background="@color/purple" android:gravity="center_vertical" android:minHeight="?attr/actionBarSize" app:layout_scrollFlags="scroll|enterAlways" app:popupTheme="@style/ThemeOverlay.AppCompat.Light"> </android.support.v7.widget.Toolbar

问题 If I set android:layout_height="56dp" , I can see the toolbar in graphical layout. But when I set like the below, <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" android:background="@color/purple" android:gravity="center_vertical" android:minHeight="?attr/actionBarSize" app:layout_scrollFlags="scroll|enterAlways" app:popupTheme="@style/ThemeOverlay.AppCompat.Light"> </android.support.v7.widget.Toolbar

问题 I know that it is per material guideline, but i don't like it and i want it to below toolbar. please provide some info to adjust position of overflow menu. 回答1: In your main style use <item name="actionOverflowMenuStyle">@style/OverflowMenu</item> , where <style name="OverflowMenu" parent="Widget.AppCompat.PopupMenu.Overflow"> <!-- Required for pre-Lollipop. --> <item name="overlapAnchor">false</item> <item name="android:dropDownVerticalOffset">-4.0dip</item> <!-- Required for Lollipop. -->