<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_630097928的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/HelloSXQ</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; HelloSXQ]]></copyright><item><title><![CDATA[nz-time-picker选择器回显报错Unable to convert “Invalid Date“ into a date]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/129500628</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/129500628</guid><author>HelloSXQ</author><pubDate>Mon, 13 Mar 2023 18:10:15 +0800</pubDate><description><![CDATA[在使用nz-time-picker的时候，时间回显报错Unable to convert “Invalid Date” into a date后台返回时间格式 2023-03-13T01:30:30.085Z。]]></description><category></category></item><item><title><![CDATA[git提交报错：subject may not be empty，type may not be empty]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/129323780</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/129323780</guid><author>HelloSXQ</author><pubDate>Fri, 03 Mar 2023 17:04:46 +0800</pubDate><description><![CDATA[subject may not be empty，type may not be empty]]></description><category></category></item><item><title><![CDATA[angular变化检测ExpressionChangedAfterItHasBeenCheckedError]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/129275728</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/129275728</guid><author>HelloSXQ</author><pubDate>Wed, 01 Mar 2023 10:25:10 +0800</pubDate><description><![CDATA[ExpressionChangedAfterItHasBeenCheckedError]]></description><category></category></item><item><title><![CDATA[Can‘t bind to ‘formGroup‘ since it isn‘t a known property of ‘form‘]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/129265999</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/129265999</guid><author>HelloSXQ</author><pubDate>Tue, 28 Feb 2023 17:24:34 +0800</pubDate><description><![CDATA[Can't bind to 'formGroup' since it isn't a known property of 'form']]></description><category></category></item><item><title><![CDATA[js toFixed()四舍五入问题]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/127279305</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/127279305</guid><author>HelloSXQ</author><pubDate>Wed, 12 Oct 2022 11:28:19 +0800</pubDate><description><![CDATA[在js中使用tofix进行四舍五入的时候，发现对16.175使用toFixed(2)得到的是16.17，并不是16.18。]]></description><category></category></item><item><title><![CDATA[Unable to preventDefault inside passive event listener due to target being treated as passive]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/111188695</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/111188695</guid><author>HelloSXQ</author><pubDate>Tue, 15 Dec 2020 00:08:36 +0800</pubDate><description><![CDATA[问题一：在使用mui的底部导航栏的时候，报了这个错误
Unable to preventDefault inside passive event listener due to target being treated as passive

问题原因：
先说明一下：因为新版谷歌浏览器的问题，所以报错。
历史：当浏览器首先对默认的事件进行响应的时候，要检查一下是否进行了默认事件的取消。这样就在响应滑动操作之前有那么一丝丝的耽误时间。
现在：google就决定默认取消了对这个事件的检查，默认时间就取消了。直接]]></description><category></category></item><item><title><![CDATA[android 10.0拍照显示并上传服务器]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/106335786</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/106335786</guid><author>HelloSXQ</author><pubDate>Mon, 25 May 2020 17:04:24 +0800</pubDate><description><![CDATA[参考：
okhttp图片上传
Android 调用相机拍照，适配到Android 10
并在大佬的demo上增加了上传图片功能
10.0、9.0、8.0、6.0上试过了都能用。没试过 7.0
直接上代码:
MainActivity
package com.donkingliang.photograph;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.]]></description><category></category></item><item><title><![CDATA[android 高德地图打包获取发布版安全码SHA1]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/106056148</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/106056148</guid><author>HelloSXQ</author><pubDate>Mon, 11 May 2020 16:10:12 +0800</pubDate><description><![CDATA[前提：已经生成了打包用的jks文件
网上很多,随便搜了一个jks文件生成
开始获取发布版本SHA1
1、获取jdk路径


2、打开cmd页面，进入jdk文件夹   cd jdk文件夹路径
cd E:\Program Files\Android\Android Studio\jre


3、找到jks文件目录，keytool -list -v -keystore jks文件目录
keytool -list -v -keystore E:\签名包\nj.jks


4、输入jks打包密码就ok了


...]]></description><category></category></item><item><title><![CDATA[Android Bad notification for startForeground: java.lang.RuntimeException: invalid channel for servic]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/106030862</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/106030862</guid><author>HelloSXQ</author><pubDate>Sun, 10 May 2020 01:21:12 +0800</pubDate><description><![CDATA[测试机：小米8SE，MIUI 11.0.2
    android.app.RemoteServiceException: Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification(channel=null pri=0 contentView=null vibrate=null sound=null defaults=0x0 ]]></description><category></category></item><item><title><![CDATA[Android Error while Launching activity]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/106030973</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/106030973</guid><author>HelloSXQ</author><pubDate>Sun, 10 May 2020 01:20:56 +0800</pubDate><description><![CDATA[大半夜的一点多用小米8se当测试机，跑了一次，然后把app卸载了，然后再用androidstudio run一边的时候，就出现了Error while Launching activity这个错误。
我直接在命令台输入adb uninstall 包名
发现还是没用
于是各种找资料。
最后发现我的小米8se MIUI 11是自动开启了手机分身功能？？？
也就是说，我卸载的只是主系统里面的app，分身里还躲着一个app没卸载。。

这个手机分身是默认开启了的。。
于是把这个手机分身里的数据全部清除，然后关闭手机]]></description><category></category></item><item><title><![CDATA[android 版本更新7.0和8.0无法下载安装]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105711297</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105711297</guid><author>HelloSXQ</author><pubDate>Thu, 23 Apr 2020 16:42:32 +0800</pubDate><description><![CDATA[今天版本更新适配7.0和8.0遇到了好多坑
转载一篇总结的很好的文章
传送门：https://www.jianshu.com/p/e05f35fbb569

]]></description><category></category></item><item><title><![CDATA[android 	Session 'app': Error Launching activity]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105677138</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105677138</guid><author>HelloSXQ</author><pubDate>Wed, 22 Apr 2020 11:14:24 +0800</pubDate><description><![CDATA[android studio 真机调试项目的时候报错：
Error while executing: am start -n "Error while executing: am start -n "com.example.nanjinyaolao/com.example.nanjinyaolao.SplashActivity" -a android.intent.action.MAIN -c a...]]></description><category></category></item><item><title><![CDATA[Android中View绘制流程以及invalidate()等相关方法分析]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105495039</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105495039</guid><author>HelloSXQ</author><pubDate>Mon, 13 Apr 2020 18:44:36 +0800</pubDate><description><![CDATA[强调一点的就是，在onMeasure(),onLayout(),onDraw()这三个流程中，Google已经帮我们把draw()过程框架已经写好了，自定义的ViewGroup只需要实现
measure()过程和layout()过程即可 。


这三种情况，最终会直接或间接调用到三个函数，分别为invalidate()，requsetLaytout()以及requestFocus() ，接着
这三...]]></description><category></category></item><item><title><![CDATA[android  activity中获取adapter中item中的某个控件]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105395465</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105395465</guid><author>HelloSXQ</author><pubDate>Wed, 08 Apr 2020 19:49:32 +0800</pubDate><description><![CDATA[有时需要在activity中直接获取listview中每一项(item)的子控件，这个时候我可以使用接口来与activity通信，将子控件作为参数传递过来。代码如下：
ListViewDemoAdapter 适配器代码：
private static final String TAG = ListViewDemoAdapter.class.getSimpleName();
 
    /**
  ...]]></description><category></category></item><item><title><![CDATA[android listview上拉加载成功后回到第一个item问题]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105370627</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105370627</guid><author>HelloSXQ</author><pubDate>Tue, 07 Apr 2020 18:20:35 +0800</pubDate><description><![CDATA[网络请求listview上拉加载，成功后屏幕焦点会回到最顶端的首行
原因：每次在王楼请求之后都执行了listview.setAdaptet(adapter)这个方法
解决办法：使用adapter.notifyDataSetChanged()

...]]></description><category></category></item><item><title><![CDATA[android开发中需要关闭指定activity的方法]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105267446</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105267446</guid><author>HelloSXQ</author><pubDate>Thu, 02 Apr 2020 12:58:07 +0800</pubDate><description><![CDATA[问题：在android开发中，总会遇到进入某个activity之后需要关闭其他部分activity，怎么解决呢？
最直接粗暴的解决办法就是：
  步骤一：在需要关闭的那个activity中设置一个变量记录这个activity。例如：           

         public static Activity1 instance;
  步骤二：在该activity的onCreate方法中...]]></description><category></category></item><item><title><![CDATA[android.view.InflateException: Error inflating class android.widget.ImageButton]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/105140546</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/105140546</guid><author>HelloSXQ</author><pubDate>Fri, 27 Mar 2020 14:26:44 +0800</pubDate><description><![CDATA[报错：Caused by: android.view.InflateException: Binary XML file line #23: Binary XML file line #23: Error inflating class android.widget.ImageButton

代码定位：


错误原因：

selector_capture_back 文件应该放在drawable文件...]]></description><category></category></item><item><title><![CDATA[Android PopupMenu-点击按钮弹出下拉框]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/104797865</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/104797865</guid><author>HelloSXQ</author><pubDate>Wed, 11 Mar 2020 15:36:53 +0800</pubDate><description><![CDATA[1.建立一个xml文件作为下拉框界面
&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 
    &lt;item android:id="@+id/exit"
        android:title="退出"...]]></description><category></category></item><item><title><![CDATA[Installation did not succeed. The application could not be installed. Installation failed due to: 'd]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/104567591</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/104567591</guid><author>HelloSXQ</author><pubDate>Sat, 29 Feb 2020 01:04:05 +0800</pubDate><description><![CDATA[Installation did not succeed.
The application could not be installed.
Installation failed due to: ‘device ‘1c69ccf9’ not found’

把手机的USB调试先关闭，再重新开一次就好了

]]></description><category></category></item><item><title><![CDATA[android 设置RadioButton中图片大小和位置]]></title><link>https://blog.youkuaiyun.com/HelloSXQ/article/details/104547994</link><guid>https://blog.youkuaiyun.com/HelloSXQ/article/details/104547994</guid><author>HelloSXQ</author><pubDate>Thu, 27 Feb 2020 23:56:38 +0800</pubDate><description><![CDATA[今天在使用RadioGroup时候，发现RadioButton中的图片过大

解决办法：
在代码中设置：
 //界面初始化函数
    private void initView() {
        setContentView(R.layout.activity_main);
        mRg_main = (RadioGroup) findViewById(R.id.rg_main)...]]></description><category></category></item></channel></rss>