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原创 buildOutput.apkData must not be null
更新Android Studio 3.4 版本运行已有的项目到真机上运行,报以下的错误 Cause: buildOutput.apkData must not be null 1 解决方式: 点击 Build 然后点击 Clean Project ,最后在点击Make Project重新运行即可 ...
2019-05-15 10:42:09
981
原创 Android项目开发该如何选择架构模式?
package com.example.liyuanlin20190107.adapter; import android.content.Context; import android.support.annotation.NonNull; import android.support.v7.widget.GridLayoutManager; import android.support.v7....
2019-01-07 11:24:28
284
原创 FlyBanner
首先导入依赖 com.recker.flybanner:flybanner:1.3 package com.example.yuemo.ui.adapter; import android.content.Context; import android.net.ConnectivityManager; import android.view.LayoutInflater; import andro...
2018-12-19 20:33:57
169
原创 tablayout
package com.example.yuemo.ui.fragment; import android.support.annotation.Nullable; import android.support.design.widget.TabLayout; import android.support.v4.app.Fragment; import android.support.v4.app...
2018-12-16 20:12:31
135
原创 网络封装类
package com.example.yuemo.ui.util; import android.annotation.SuppressLint; import android.os.AsyncTask; import android.os.Handler; import com.google.gson.Gson; import java.io.BufferedReader; import ja...
2018-12-16 20:12:10
137
原创 pulltorefreshlistview
package com.example.yuemo.ui.fragment; import android.view.View; import android.widget.ListView; import com.example.yuemo.ui.adapter.Fragmentone_one_Adapter; import com.example.yuemo.model.Movie; impo...
2018-12-16 20:10:34
93
原创 底部导航+侧拉
package com.example.erzhou; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.design.widget.BottomNavigationView; import android.support.v4.app.Fragment; impo...
2018-12-08 11:30:59
142
原创 XListView上拉加载下拉刷新
package com.example.day09; import android.annotation.SuppressLint; import android.os.AsyncTask; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; imp...
2018-12-06 20:09:28
125
原创 图片的二次采样
package com.example.day07; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Environment; import android.os.Handler; import android.os.SystemClock; import androi...
2018-12-04 19:02:35
144
原创 BottomNavigationView
package com.example.zhoukao1; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.design.widget.BottomNavigationView; import android.support.v4.app.Fragment; im...
2018-12-02 19:28:16
123
原创 判断网络状态
package com.example.zhoukao1; import android.content.Context; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.os.AsyncTask; import android.os.Bundle; import andr...
2018-12-01 11:32:50
324
原创 AsyncTask加载listview
package com.example.lenovo.day03; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import...
2018-11-30 08:21:11
148
原创 HTTP获取网络
<?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android=“http://schemas.android.com/apk/res/android” xmlns:app=“http://schemas.android.com/apk/res-au...
2018-11-28 20:42:52
319
原创 HTTP获取号码的
&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;android.support.constraint.ConstraintLayout xmlns:android=“http://schemas.android.com/apk/res/android” xmlns:app=“http://schemas.android.com/apk/
2018-11-28 20:41:16
324
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