Start Android
1. Basic concept of Picture view (ImageView)
2, and ImageView
3. Magical ScaleType Properties When the picture size does not match the ImageView size, you can adjust the position of the picture with the ImageView
Start Android
1, what is the relative layout ()Relative layout is the way in which another control is placed, relative to the layout by specifying the relative position between the current control and the sibling control or the parent control,
Code/*** * Returns the intent added to the desktop shortcut: * * 1. Assign action= "Com.android.launcher.INSTALL_SHORTCUT" to intent * 2. Set the intent that is defined as intent.extra_shortcut_inent to the action that is consistent with the
1. First add the drawable file Checkbox_style.xml in the Drawable folder.[HTML]View Plaincopy
XML version= "1.0" encoding="Utf-8"?>
selector xmlns:android="http://schemas.android.com/apk/res/android">
item android:drawable=
After the Android SDK and ADT Update to 23.0.0, the results of the problem occurred, after creating a default blank activity, found that the layout and SRC folder is empty, there is no default framework file, originally thought to be installed
1. Create a setting bundle file.2. A file appears, open the Root.plist file, and set the value in the Plist file.3. There are 6 styles in the settings.Title at the beginning of GroupMulti valueSlider Drag SettingsTextField text BoxTitle textToggle
due to the limited height of the mobile phone screen, the ScrollView view (scrolling view) can be used to arrange these components effectively when the component is displayed with multiple sets of information, which can be scrolled automatically
Factory mode (Factory) is a more common mode I think is a very easy to understand a model, for a simple example, we often test when we were young, every time the most feared is the parents asked the test paper scores, different scores of our mood is
Need to use the telecom 3G wireless network card to do a test, because to use long time, in the process of using the old line, so do a automatic re-connected batch, OK, gossip less, start:Establish a dial-up connection first:001.png002.png003.png004.
About Applycurrentvalues and applyoriginalvalues differences in EF: Both are used when editing data.//Summary:Will System.Data.Objects.ObjectStateEntry's System.Data.Objects.ObjectStateEntry.CurrentValuesproperty is set to match the property value
Screen size1. Different layout
Android phone screen size is different, there are 480x320,640x360,800x480. How can I get the app to adapt to various screens automatically? In fact, it is very simple to create a different layout folder in the Res
I. Introduction to the framework (Introduction to the Framework Programming Guide)Mac OS X extends the framework's capabilities so that we can use it to share code and resources. Through the framework we can share all forms of resources, such as
Cocoa is a dynamically typed language, and you can easily get confused on what the type you were working with.Collections (arrays, dictionaries, and so on) don ' t has types associated with them, so it's very easy to codeSomething accidentally like
I. What is an application extension?An application extension is not an app, it isa separate package in the principal application (containing app) and can generate separate binaries for other applications to call. personal feeling, similar to the
Eventually:Code snippet:dockitemlocation.m//Handsome _ buy////Created by Beyond on 14-8-13.//Copyright (c) 2014 Com.beyond. All rights reserved.//#import "DockItemLocation.h"//click on the locationbtn above the dock to eject the PopOver encapsulated
The JDK version was upgraded from JDK6 to JDK7 due to a requirement;But after signing the APK, there was a install_parse_failed_no_certificates error;Workaround:When signing, add a parameter -digestalg sha1-sigalg md5withrsaJarsigner-digestalg
Adjustviewbounds: When this property is true, you can maintain the aspect ratio of the picture when you adjust the ImageView boundary (it needs to be used with maxheight or maxwidth).ScaleType: property to represent the way the picture is displayed,
There are two main ways to achieve beautiful animations in iOSOne is at the UIView level,One is to use catransition for lower levels of control,The first is that the Uiview,uiview method may be used in the lower layer is also the use of catransition
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.