android

Changing color of single day in calendarview, android

由 a 夏天 提交于 2021-02-18 05:12:04
问题 I've got the calendarview in eclipse and now I'm trying to change the appearance of a single day to highlight dates. I didn't find any useful method here, only changes of appearances of whole weekdates or monthdates. So is there a possibility to highlight a single day? Also i know there are like 3 posts with the same issue, but none of them got answered. 回答1: You could extend the native CalenderView to create your own CustomCalendarView and make any desired changes in appearance. You can find

RecyclerView, StaggeredGridLayoutManager Refresh Bug

由 核能气质少年 提交于 2021-02-18 04:50:34
问题 I used support library v7-21 and the RecyclerView isn't showing correctly. GridLayoutManager and LinearLayoutManager is Ok. Problem only occurs when in StaggeredGridLayoutManager I Load my DataSet and then refresh the data. Data refresh is working fine but the RecyclerView 's view exist out of the screen. does anyone knows how to fix it? 回答1: Updated 2015-01-04 (at bottom) I have an example project to demonstrate this at https://github.com/dbleicher/recyclerview-grid-quickreturn . But here

Reacting to activity lifecycle in ViewModel

由 好久不见. 提交于 2021-02-18 04:39:38
问题 I'm trying to create an app which will use MVVM architecture and there's one thing I quite don't understand. Official Android docs say that's not a good idea to reference activity context in ViewModel's (as ViewModel may outlive activity) so I've started to wonder about usecase when I want to execute some action when my activity is resumed. I know ViewModel's shouldn't do business logic themselves but even if I use some service class (let's say GPSService which has to start and pauseeach time

Reacting to activity lifecycle in ViewModel

由 人盡茶涼 提交于 2021-02-18 04:39:21
问题 I'm trying to create an app which will use MVVM architecture and there's one thing I quite don't understand. Official Android docs say that's not a good idea to reference activity context in ViewModel's (as ViewModel may outlive activity) so I've started to wonder about usecase when I want to execute some action when my activity is resumed. I know ViewModel's shouldn't do business logic themselves but even if I use some service class (let's say GPSService which has to start and pauseeach time

Reacting to activity lifecycle in ViewModel

由 人盡茶涼 提交于 2021-02-18 04:38:34
问题 I'm trying to create an app which will use MVVM architecture and there's one thing I quite don't understand. Official Android docs say that's not a good idea to reference activity context in ViewModel's (as ViewModel may outlive activity) so I've started to wonder about usecase when I want to execute some action when my activity is resumed. I know ViewModel's shouldn't do business logic themselves but even if I use some service class (let's say GPSService which has to start and pauseeach time

Reacting to activity lifecycle in ViewModel

由 白昼怎懂夜的黑 提交于 2021-02-18 04:38:08
问题 I'm trying to create an app which will use MVVM architecture and there's one thing I quite don't understand. Official Android docs say that's not a good idea to reference activity context in ViewModel's (as ViewModel may outlive activity) so I've started to wonder about usecase when I want to execute some action when my activity is resumed. I know ViewModel's shouldn't do business logic themselves but even if I use some service class (let's say GPSService which has to start and pauseeach time

Notification bring app to front without change activity

由 家住魔仙堡 提交于 2021-02-18 04:36:41
问题 I want to create notification that when it clicked will bring my app to front but without changing (reload or navigate out) the last activity that was shown. I tried: setContentIntent(PendingIntent.getActivity(context, 0, new Intent(context, MainActivity.class), Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT)) But in the new Android 4.3 the application brought to front, but its also start a new instance of MainActivity , and I don't want this. I want that my app will continue from the last activity

openGLES（一）

由 点点圈 提交于 2021-02-18 04:19:33
准备工作 工具安装 jdk安装 sdk安装 IDE开发环境 一个手机 推荐使用真机，它可以反映真实的性能和结果。 虚拟机创建 Android SDK 执行SDK Manager.exe Tools--> Manage AVDS new GLSurfaceView 他是一个特殊的类初始化OpenGL，可以处理OpenGLES的基本操作，，渲染器可以在一个称为surface的里面完成。渲染是在一个“surface”的特定区域中完成的，也就是视口。 它可以轻松的管理声明周期。 GLSurfaceView是没有动画和特效的。可以使用TextView，TextView可以通过GLSurfaceView转换.或者直接使用TextView。 回顾声明周期 create：创建 destroy：销毁 pause：暂停 resume:回来继续。 创建程序 1.创建一个项目 2.初始化OpenGL 使用一个特殊的类GKSurfaceView进行初始化，他会初始化比较基本的操作 GLSurfaceView类也可以使用activity的生命周期方法。 public class MainActivity extends Activity { @Override protected void onCreate( Bundle savedInstanceState) { super. onCreate(

菜鸟教程 | Egret微信小游戏好友排行榜教程

由 筅森魡賤 提交于 2021-02-18 04:18:51
写在前面：随着越来越多的新人开始接触白鹭引擎，创作属于自己的游戏。考虑到初学者会遇到一些实际操作问题，我们近期整理推出“菜鸟”系列技术文档，以便更好的让这些开发者们快速上手，Egret大神们可以自动忽略此类内容。 今天我们分享的菜鸟文档将介绍微信小游戏好友排行榜的制作过程，包括创建项目并发布、微信开发者平台添加小游戏、打开开放域功能、主域和开放域通讯，以及ShareCanvas与原生Canvas的布局。 微信好友排行榜利用 微信关系链数据 实现一个简单的排行榜，此文档包含关系链数据、Egret平台数据接口、ShareCanvas离屏画布、原生Canvas布局。 创建项目并发布 创建Egret项目，使用Launcher发布，建议使用您个人 AppID （测试用的id限制很多功能，例如分享） 添加小游戏 设置 > 基本设置 > 添加小程序（能够通过审核即可） 打开开放域功能 使用微信开发者工具打开发布的微信小游戏，或在终端运行 egret run --target wxgame ，找到游戏配置文件 game.json ，配置如下，其中 openDataContext 使小游戏支持了微信开放域功能。 1 { 2 "deviceOrientation": "portrait" , 3 "networkTimeout" : { 4 "request": 5000 , 5

How to fix ERROR: No signature of method: build_ap86oam3dut3pxce3x49rdtma.android()?

由 随声附和 提交于 2021-02-18 03:50:03
问题 ERROR: No signature of method: build_ap86oam3dut3pxce3x49rdtma.android() is applicable for argument types: (build_ap86oam3dut3pxce3x49rdtma$_run_closure1) values: [build_ap86oam3dut3pxce3x49rdtma$_run_closure1@47588b04] The build gradle is: apply plugin: 'com.android.application' android{ implementationSdkVersion 28 buildToolsVersion "29.0.3" defaultConfig { applicationId "com.uiresource.taksiku" minSdkVersion 16 targetSdkVersion 28 versionCode 1 versionName "1.0" testInstrumentationRunner
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