setbackgroundcolor

1. setbackground (drawable backgroun) is a drawable object, which is used to set the background image of the view. The drawable object can obtain Getresources (). getdrawable (R. drawable. xx) 2. setbackgroundcolor (INT color). Its parameter is

If (kongqizhiliangflag = 0) {// synchronous Air Quality Wuranzhuangkuang1.setbackgroundcolor (color. parsecolor ("#000000 ")); Wuranzhuangkuang2.setbackgroundcolor (color. parsecolor ("#000000 ")); Wuranzhuangkuang3.setbackgroundcolor (color.

IOS animation and ios animation effect //// ViewController. m // IOS-animation effects /// Created by wangtouwang on 15/5/5. // Copyright (c) 2015 wangtouwang. all rights reserved. // # import "ViewController. h "# define kDuration 0.7 // animation

This time, our task is to implement small blocks on the game panel. Our main panel is a GridLayout. We add small blocks one by one to GridLayout to form our current game panel. The small square is relatively simple. The key is, how can we make it

1 #import "TestDicAppDelegate.h"2 3 @implementationtestdicappdelegate4 5-(BOOL) Application: (UIApplication *) application didfinishlaunchingwithoptions: (Nsdictionary *) Launchoptions6 {7 //produces a Window object that makes it the same size

Original http://www.cnblogs.com/landptf/p/4562203.htmlToday, let's take a look at a button to dynamically implement some effects, such as rounded rectangle, circle, press to change the font, change the background color, change the background map,

Let's see one today. Dynamically implement some effects by rewriting the button, such as rounded rectangles, circles, pressed font changes, background color changes, background images, etc. To illustrate this, this implementation is absolutely not

Package com. threeeyes. util; Import java. util. Calendar; Import com. threeeyes. activity. R; Import android. R. color; Import android. app. Activity; Import android. content. Context; Import android. graphics. Color; Import android. OS.

The face++ mainly realizes the human face scanning, locates the facial features position. Judge the degree of smile, age, etc. Realize face recognition and so on. Download Address: http://www.faceplusplus.com.cn The following are notes for using

Cocos2d-x 3.3Bate0 ExpandedListView Previously written ExpandedListView version due to version upgrade here provides Cocos2d-x 3.3Bate0 version     The following describes how to use it. First introduce Classes in which DJDataObject stores data

Click on the button, the first automatic Drop-down refresh, you can manually refresh, after the refresh, the last one more than one row of data. There are four tabs. A couple of days ago, the instructor asked to make a reservation for an

UIView-layer method, uiview-Layer //// ViewController. m // UIView-layer concept /// Created by wangtouwang on 15/5/5. // Copyright (c) 2015 wangtouwang. all rights reserved. // # import "ViewController. h "@ interface ViewController () @ property

PackageCom.lixu.caihong;Importcom.lixu.caihong.MainActivity;Importandroid.app.Activity;Importandroid.content.Intent;ImportAndroid.os.Bundle;ImportAndroid.view.Menu;ImportAndroid.view.MenuItem;ImportAndroid.view.View;ImportAndroid.view.Window;ImportAn

//Viewholder the item, holding the position will change with the sliding of the ListView//if ((viewholder.getposition () + 1)% 2 = = 0) {//int color = COLOR.ARGB (255, 101, 181, 109);//Viewholder.getconvertview (). SetBackgroundColor (color);//}

19_ B long exposure APP and 19_ B exposure app Basic knowledge ...... I bought a single SLR a few days ago. I especially want to take the effect of a long time exposure for B. Later, I thought it would be better to write an APP to achieve random

In iOS 7, if a uiviewcontroller's self. the first sub-view of the view is uiscollview. When the uiviewcontroller is pushed or initwithrootcontroller becomes the Controller Controlled by uinavigationcontroller, all sub-views of the uiscollview of the

Navigation view is similar to Viewpager in Android The navigation bar is related to Navigationitem, the controller is related to Navigationcontroller 0: First, or through the pure code to achieve 0: Delete 3 files

In IOS 7, if the Self.view first child view of a uiviewcontroller is Uiscollview, and when this uiviewcontroller is push or initwithrootcontroller becomes When Uinavigationcontroller controls a controller, all child views of this Uiviewcontroller

Android UI: Tab interface summary, androidui Reprinted please indicate the source: http://blog.csdn.net/crazy1235/article/details/42678877 It is very common to implement the Tab interface in the Android program, which is often used in projects. So

The popularity of an app comes from the fact that it provides convenient functionality for the user and, on the other hand, comes from its UI. The UI is an important part of the user experience, and the elements that make up the UI are inseparable