android toolbar

Android toolbar is centered with the false title, androidtoolbar android:id="@+id/toolbar_top" android:layout_height="wrap_content" android:layout_width="match_parent" android:minHeight="?attr/actionBarSize"> android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Toolbar Title" android:l

" android:layout_width =" match_parent " android:paddingtop = android:cliptopadding =" false " android:layout_height = "match_parent" /> android.support.v7.widget.Toolbarandroid:id="@+id/toolbar"android: Layout_width="Match_parent"android:background="#8803A9F4"android:layout_ Height="? actionbarsize" /> relativelayout>One of the above Recyclerview useful to a property

Android Studio Activity Intent crash Toolbar, androidintent Today, I wrote the login registration page. After clicking the "register" button on the login page, the software suddenly crashed and crashed. As a newbie, I can only search for the software online. Although there are many solutions on the internet, no feasible solutions are found. When you think about it, you can check Logcat and run the applicati

Recently, there is a title bar in Android that has a back button that can be used to perform functions such as backwards.Well, just can use toolbar to achieveOn code: Activity_main.xmlXML version= "1.0" encoding= "Utf-8"?>Android.support.design.widget.CoordinatorLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:app= "Http://schemas.android.co

Directly: By, the search toolbar has the following functions: 1. Implement speech recognition and obtain keywords 2. When edittext has text input, the file deletion button should be displayed at the end of the component, that is, the X symbol. 3. edittext is seamlessly connected with the search button on the right. Not all mobile phones support speech recognition. All mobile phones should be judged before starting speech recognition. The Code is as

In the development of the project, the use of Apple phone products, the interface is very likely (I am certain) is entirely in accordance with the Apple interface style, such as the top of the interface title text position is Horizontal center:So the problem is, when we use the toolbar control to develop, the text position of toolbar is left-aligned by default, but this can't be smart for

After the recent customization of toolbar, it was found that the left side could not be fully populated, always left a little blank, and the workaround was found by viewing the style in the support package for the newly released V7. View the parent of Wiget.AppCompat.Toolbar, as follows: Where the Contentinsetstart attribute is the reason why the custom Actionbar cannot be fully populated.Workaround: The new style that is defined in Styles.xml inheri

Recently in the development of the Android app, using the toolbar control, the first use of the include layout method, but the sense of encapsulation is not good, and then changed to customize the way the composite control.Use the tools for Android Studio 2.2, abbreviated as Bar1. First create a new custom control, such as. As will create 3 files, a Java file, an

branch of the Ontouch method, we calculate the change in the position of our trigger point-mdeltay when the move event is triggered with the last move or down event, and then calculate a corresponding Translationy, After comparing with the toolbar height, judging whether the new translationy is lawful and lawful, the Settranslationy method is used to assign the value to toolbar.To trigger the UP event:When the up event is triggered, we need to use an

right corner will show the menu, and to achieve this effect is also easy, only need the following sentence:Setsupportactionbar (toolbar);To devolve on:A careful friend can find. The top toolbar has changed the style, so how does it come true?There are two ways to do this:1) define the style in each layout file with toolbar;2) point to the Unified app theme style

The toolbar and actionbaractivity under the ANDROID.SUPPORT.V7 package come with a back navigation button, just open it manually and let it show.First look at the toolbar, page front code: Android.support.v7.widget.Toolbar Android:id = "@+id/toolbar" android:layout_width= "Match_parent" android:layout_height= "? attr/ Actionbars

I have been entangled in this problem for a long time today. I just fixed it. I hereby record it !! Maybe you can also use it. In fact, this problem may not be accurately described, and we do not know how everyone calls the "tool bar". Let's take a look at the figure: It is the red box at the bottom, which can be normally displayed in the past. It seems that after the ADT upgrade, the configuration interface is different. As a result, the simulator has been unable to display that

Android Material Design ToolBar configuration environment problem, androidtoolbar 1. Check whether the compiled version is Android 5.0. 2. Import the latest V7 packages (must be the latest) and the dependent project sdk/extras/android/support/v7/appcompat 3. Is the MainAcitivity inherited by ActionBarActivity or App

1. First look at the compiled version is not Android 5.0.2. Import the latest V7 package (always up-to-date) and dependent projects Sdk/extras/android/support/v7/appcompat3. Mainacitivity inherited is not actionbaractivity or appcompatactivity (the latest) can solve Setsupportactionbar not recognized 4. Theme style since mainactivity inherits the above two activity will use their theme, do not use activity

Unlike Actionbar, toolbar is more like a general view element, can be placed anywhere in the view tree system, can be applied to animations, can be scrolled along with ScrollView, and can interact with other view in the layout. Of course, you can also replace Actionbar with toolbar, just call Activity.setactionbar (). Although toolbar has been out for a long tim

First on the solution: Open docked mode and close pinned mode.The problem arises:When Android Studio starts to use, does not like to open docked mode after the code Editor's size is always changing, so closed ~ ~Later all kinds of lag, memory up to 8G also did not charge, also did not think up to mend this option ~ ~ Heart Pondering this thing how this urine sex.Until a day to reload as, modify this option to find that the difference between the chang

Viewpager and tablayout together. NavigationviewNavigationview is very important in MD design, before Google also proposed using Drawerlayout to implement the navigation drawer. This time, in the support library, Google provided navigationview to implement the navigation menu interface . The most important of these are the two properties:App:headerlayoutApp:menuwith these two properties, we can easily specify the head layout and menu layout of the navigation interface: xmlns:and

: 　　 Some details to be aware of 1. There are a number of areas needing attention that need to be added, the effect currently achieved, drawerlayout is covered by the status bar , the benefit is that drawerlayou has more space to present the content. This is Google's official recommendation of the effect, Google's official app is also gradually replaced by this effect.2. Set StatusBar colorA. Add the android:fitssystemwindows= "true" attribute to the drawer layout of the roo

First find the XML layout file where the toolbar is located, place the toolbar control in a relative layout (relativelayout), and then set the toolbar the title is empty (in the title property Bar casually hit a few spaces can be); Then add the TextView control to the relative layout where the toolbar is located,

Several goals for today:1. Custom Actionprovider2. Toolbar Actionbar custom Menu3. Toolbar Actionbar The right side menu to add a corner mark (Toolbar actionbar menu add Little Red dots)The source code is at the end of the article. -------------------------------------------------------------------------------- Effect Preview Customizing the menu does not affe