I recently moved my project to Android Studio from Eclipse. I am trying to get the email functionality working, however I receive errors by "findViewById". I also receive errors by "Toast.makeText". Could you please assist on both errors. The code in my class is as follows: packagecom....
Android Studio 插件(不定期更新) 1.4 可以让你在Activity/Fragment中自动生成findViewById等布局相关初始化代码 或者在Adapter中自动生成ViewHolder代码 安装: 方式一. 下载项目中的jar包,通过本地disk方式导入 方式二. 在Android Studio的插件中心搜索LayoutCreator下载安装智能...
首先打开界面看一下: 首行的配置和前面的Activity和Fragment的一样。 输入框是左右两个,第一个是ListView...,也就是RecyclerView使用的,也是后面会结合框架讲解。 最后说一下,这个功能也支持多个同时生成哦,输入“点赞 投币 收藏”看看结果: 同时生成
In addition, activity android:name=".MainActivity" in my manifest now gives the error: "MainActivity must extend Android.app.Activity." Which seems strange, since to my understanding FragmentActivity inherits Activity <manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com...
// method 1: does not work persistently, because the next line // should be probably called after every manipulation with SearchView // icon.setVisibility(View.GONE); // method 2: working code icon.setAdjustViewBounds(true); icon.setMaxWidth(0); icon.setLayoutParams(new LinearLayout.LayoutParams...
// method 1: does not work persistently, because the next line // should be probably called after every manipulation with SearchView // icon.setVisibility(View.GONE); // method 2: working code icon.setAdjustViewBounds(true); icon.setMaxWidth(0); icon.setLayoutParams(new LinearLayout.LayoutParams...
I'm new to AndroidStudio, and I'm working on MySQL connection with JDBC lib. I have no error with compiling but when I run my app, I'm getting this error: appname has stopped. Thank you. E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.root14.yourapp, PID: 6784 java...
com.scwang.smartrefresh.layout.SmartRefreshLayout; import com.scwang.smartrefresh.layout.api.RefreshLayout; import...; android:layout_height="match_parent" /> </LinearLayout> 然后是Activity: 然后是其中的fragment Banner图的实现 //添加依赖compile ‘com.youth.banner:banner:+’ //XML控件要用<com....
Finds a view that was identified by theidattribute fromthe XML that was processed inonCreate(Bundle). Otherwise, such as an Fragment, Adapter, aViewfrom aLayoutInflater, etc. View.findViewById(int id) Look fora child viewwith the givenid. If this view has the given id, return this view...