toolbar | 易学教程

Android closing full screen view at the bottom is shunted off the screen

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问题 I have a screen with a bottom toolbar aligned using the following styling <style name="BottomToolbar" > <item name="android:layout_width">match_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:background">@color/WHITE</item> <item name="android:layout_gravity">bottom</item> <item name="android:layout_alignParentBottom">true</item> <item name="android:minHeight">?attr/actionBarSize</item> </style> When I first enter my screen the toolbar is nicely

django-debug-toolbar

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好久没发新博客，凑个数。。。 django-debug-toolbar 介绍 django-debug-toolbar 是一组可配置的面板，可显示有关当前请求/响应的各种调试信息，并在单击时显示有关面板内容的更多详细信息。 github地址文档地址安装 pip3 install django-debug-toolbar 配置 1. settings.py中将 debug_toolbar 添加到 INSTALL_APPS 中 INSTALLED_APPS = [ … 'debug_toolbar', ] 2. urls.py中 from django.conf import settings from django.conf.urls import include, url if settings.DEBUG: import debug_toolbar urlpatterns = [ url(r'^__debug__/', include(debug_toolbar.urls)), ] + urlpatterns 3. settings.py中在中间件中加入DebugToolbarMiddleware MIDDLEWARE = [ # ... 'debug_toolbar.middleware.DebugToolbarMiddleware', # ... ] 4.

Reduce the height of a titlebar - Sencha

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问题 I have a container with a few different items stacked in. I also would like to have two title bars inside the container BUT with height reduced to 10 points. I have tried to reduce the size using setHeight() with a lesser number but I can't seem to achieve that. Am I missing something obvious? Is there a way I can reduce the height of a toolbar/titlebar in Sencha Touch? Help! UPDATE: Here is the code I use for a toolbar... Ext.define('MyApp.view.CookingSteps', { extend: 'Ext.Container', alias

ToolBar MenuItem error

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问题 I am trying to set Cart Basket icon for Add To Cart functionality. While I run the app I got this error Attempt to invoke virtual method 'android.view.View android.widget.RelativeLayout.findViewById(int)' on a null object reference Here I am using AppCompatActivity. My code is here: MainActivity.java @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); RelativeLayout badgeLayout = (RelativeLayout) menu.findItem(R.id.badge).getActionView();

Moving left right in a JPanel

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问题 I want to add a number of buttons to a JPanel dynamically, When I add it only shows a fixed number of buttons, So I would like to add a left right moving for viewing all buttons How we can do this, Is there any java component to do this? public class TestJPanel extends JFrame { JPanel statusBar; public TestJPanel() { setLayout(new BorderLayout()); statusBar = new JPanel(); statusBar.setLayout(new BoxLayout(statusBar, BoxLayout.LINE_AXIS)); add("South", statusBar); for (int i = 1; i < 20; i++)

Eclipse RCP Can't Contribute to Main Toolbar

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问题 My RCP app has the coolbar visible by setting configurer.setShowCoolBar(true) in WorkbenchWindowAdvisor#preWindowOpen . But when I contribute a toolbar to the main toolbar, it never shows up. Here's my contribution code: <extension point="org.eclipse.ui.menus"> <menuContribution allPopups="true" locationURI="toolbar:org.eclipse.ui.main.toolbar"> <toolbar id="toolbar.perspectivesDynamic"> <dynamic class="my.package.PerspectiveSwitcherToolbar" id="perspectiveSwitcherToolbar"> </dynamic> <

Android toolbar height difference

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问题 recently I started working with android toolbars. I am testing on android version 4.4.4 and 5.1.1. I am facing that the toolbars height are different. I have been trying hard to find an answer with no luck. I can provide source code, if you need. Thanks in advance and Happy Holidays! 回答1: I already recreated the project from scratch, so I can not provide source code. Maybe I forgot to add android:fitsSystemWindows="true" in my layout.xml. 来源： https://stackoverflow.com/questions/34462832

ios back button in the bar

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问题 it's possible insert a toolbutton in a tool bar with the shape like the back button used in the navigation bar? here is what I mean: thanks in advance! 回答1: You can't do it, at least not with the shape of a back button, the one with the arrow end on the left. backBarButtonItem is only a property of UINavigationItem. You can either use a rectangular button on your toolbar to go back (although I don't think Apple is fond of that... you should read the iOS Human Interface Guidelines), OR you can

How can I connect “File's Owner” with a button in a Toolbar?

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问题 I just got crazy with connecting the "File's Owner" to a Button in my Toolbar. How do I do that? I only can grab the Toolbar but not the buttons inside. How can I solve that? 回答1: For a sample iPhone application the process of creating a connection to a UIButton (IBOutlet) so that you can make changes to the UIButton goes like this: myClass.h #import <Cocoa/Cocoa.h> @interface myClass { UIButton *myButton; } @property (retain) IBOutlet UIButton *myButton; @end myClass.m #import "myClass.h"

Eclipse RCP 3.x draggable Toolbar

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问题 In addition to my previous question, since there are some issues with Drag and Drop on E4: The DND addon is found in the org.eclipse.e4.ui.workbench.addons.swt plugin . However it requires the compatibility layer and is not available for native E4AP applications. Question Is it possible to create an old-style Eclipse 3.x application, that runs on the current Eclipse 4.5.1 platform and uses the nice toolbar from the Eclipse IDE with Drag and Drop functionality? Starting with a fresh