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android-layout

Is it possible to dynamically add AndroidAnnotation @EViewGroups instead of using the traditional inflate directly?

I'm trying to use Android Annotations and dynamically add layout components when my createNewRow button is clicked. The app runs and displays the default rows defined in activity_main.xml and, after clicking createNewButton I see children attached to my dynamicTable in the debugger but the new children are not displayed. Here is my main activity XML: activity_main.xml <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/inflateLayout" android:orientation="vertical" android:layout_width="match_parent" android

2021-10-26 04:22:20    分类:问答    android   android-layout   android-inflate   android-annotations

how do I findviewbyid of a view inside a tabhost from an activity thats inside the tabhost?

I'm trying to retrieve a view but it keeps returning null, how do I find it? public class TripDailyItinerary extends Activity { ViewGroup layout; View v; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.html_content); TextView content = (TextView) findViewById(R.id.htmlContent); layout = (ViewGroup) findViewById(R.layout.trip_content); v = (View) layout.findViewById(R.id.bg); //where the error is JSONObject reservation; int resNumber = ((MyApp) this.getApplication()).getResNum(); String

2021-10-26 02:45:21    分类:问答    android   android-layout   android-tabhost

Passing Data between Arbitrary amounts of Fragments via one Activity

I have an application design question regarding passing data between fragments. I have an application using the navigation drawer layout, with various "sub applications" that perform standalone functions (for example, a calculators app, with unrelated "sub apps" for income tax calculations, metric/imperial conversions, etc). For a given calculator, I'd have a data entry/selection fragment and a data presentation fragment that displays the calculation in some meaningful type of way. Thus, my only activity in the application is the MainActivity holding the navigation drawer and content pane. The

2021-10-26 02:09:44    分类:问答    android   android-layout   android-fragments   software-design

清单合并失败:属性 application@appComponentFactory value=(androidx.core.app.CoreComponentFactory)(Manifest merger failed : Attribute application@appComponentFactory value=(androidx.core.app.CoreComponentFactory))

问题 清单合并失败:来自 [androidx.core:core:1.0.1] AndroidManifest.xml:22:18-86 的属性 application@appComponentFactory value=(androidx.core.app.CoreComponentFactory) 也出现在 [com.android.support :support-compat:28.0.0] AndroidManifest.xml:22:18-91 value=(android.support.v4.app.CoreComponentFactory)。 建议:将 'tools:replace="android:appComponentFactory"' 添加到 AndroidManifest.xml:17:5-122:19 的元素以覆盖。 org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:processDebugManifest'. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:95) at org

2021-10-25 23:55:50    分类:技术分享    android-studio   android-layout   android-fragments   android-manifest   android-attributes

如何创建一个显示自定义视图的 WheelPicker(How to create a WheelPicker that displays custom Views)

问题 我有一个名为 CustomProgressBar 的自定义视图。 我想要一个wheelView ,它将有一个CustomProgressBar 视图列表作为其数据。 这是 CustomProgressBar 的外观: 这就是我希望 WheelView 的外观(不完全是,但这是想法): 我希望所选 CustomProgressBar 的边框在 onScroll 时展开,并在选择时重新缩小。 只有在可能的情况下,我才希望它是 3D 的,就像在这里一样(只有 3D 效果,而不是外观) 所以,总而言之,我想要一个可以承载我的 CustomProgressBar 视图项的 3D WheelPicker,并且我希望所选项目的边框是自定义和动画的,以便在滚动时展开并在所选项目上重新收缩。 提前致谢 (: 回答1 我会将 RecyclerView 与 CarouselLayoutManager 结合起来。 我以前使用过它并且效果很好,在您的recyclerView您可以放置​​任何类型的视图(在您的情况下,只需放置您的 CustomProgressBar) 如何使用根据Github页面: 执行: //current latest vaersion is 1.2.4 implementation 'com.azoft.carousellayoutmanager:carousel:version

2021-10-25 23:42:46    分类:技术分享    java   android   xml   android-layout   android-custom-view

how to design a table in android

in my app i need to design like the following image i use table layout for this but i get like follwing: TextViewTextViewTextView ..... mycode: ....... <TableLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/tableLayout1"> <TableRow android:id="@+id/tableRow1" android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView android:layout_width="fill_parent" android:text="Your State" android:layout_gravity="left" android:id="@+id/textView1" android:layout_height="wrap_content"> </TextView> <TextView android:layout_width="wrap

2021-10-25 22:42:35    分类:问答    android   android-layout

如何在recyclerview android中添加时间段(How to add time slot in recyclerview android)

问题 我有 recyclerview a 并且所有时间都会显示。 我想显示插槽类型。 我应该使用任何库来编码布局吗? 或者我们可以在我们的 xml 本身中做。 请有人建议我 activity_booking_calender.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@color/white" android:orientation="vertical"> <RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_margin="@dimen/margin_large" android:orientation="horizontal" android:visibility="gone"> <TextView android:layout_width="fill

2021-10-25 21:31:41    分类:技术分享    android   android-layout   android-recyclerview   android-timepicker

How to add checkboxes in Android App toolbar?

I need to add a Checkbox in Android App bar. my Menu_main as follow: <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity"> <item android:id="@+id/action_search" android:title="search" android:icon="@drawable/ic_search" app:showAsAction="ifRoom|collapseActionView" app:actionViewClass="android.support.v7.widget.SearchView" /> </menu> Right now it's showing Title and search icon. How can I add a Checkbox in Bar right next to Search icon?

2021-10-25 20:57:34    分类:问答    android   android-layout   android-appwidget

Display half of the image at the bottom of the screen

My requirement is to display half of a wheel image at bottom of the screen. I can't cut the image, as I need to rotate it at run time. I have tried different options with relative layout(by setting this as alignParentBottom as true and by giving -ve margin bottom), linear layout(by giving margins). Its working for normal mdpi(320X480), hdpi(480X800) devices. But when device's height increases like for (like 480X870) then the entire wheel is getting displayed. Wheel Image is and the screen should look like as Need the help regarding this. Thanks in advance.

2021-10-25 20:24:40    分类:问答    android   android-layout

listener on the edges of the layout?

How can I have a listener on the edges of the layout. Lets say I one linear layout that has 2 linear layouts inside it. How can I have a listener on the edges of one of the linear layouts inside <LinearLayout android:id="@+id/big"> <LinearLayout android:id="@+id/layout1"/> <LinearLayout android:id="@+id/layout2"/> </LinearLayout> How can I know when the user touches the top edge of layout2? Thank you

2021-10-25 20:09:28    分类:问答    android   android-layout