xml-layout

View pager onInterceptTouchEvent not generating event

由 浪子不回头ぞ 提交于 2019-12-12 03:23:00
问题 I have written an custom ViewPager but it's not generating event for Continuous Action.Move. On touch it generate DOWN once and MOVE event 2-3 time and that's it. Then after it not generate MOVE event. Parent XML code. <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" > <example.animation.com.CustomPager android:id="@+id/pager" android:background="#123456"

RelativeLayout doesn't draw children if background is set

由 佐手、 提交于 2019-12-11 13:36:59
问题 I have class CalloutView extended from RelativeLayout . Currently has no any methods, it just redefines constructors. I also have an XML layout for it: <?xml version="1.0" encoding="utf-8"?> <com.example.CalloutView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="70dp"> <ImageButton android:id="@+id/imageButton1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true"

Dynamically include another layout in Fragment Activity

由 柔情痞子 提交于 2019-12-11 01:39:37
问题 This is my Home.xml layout file <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rellay" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:background="@drawable/placesgradient"> <Button android:id="@+id/btn2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:text="click" /> **<I want to

How to use viewpager inside nestedScrollView with a view top of viewpager

由 此生再无相见时 提交于 2019-12-10 13:19:25
问题 I am unable to scroll nestedScrollView because of viewpager. So let me explain here is layout design that i want to create: There is FrameLayout inside NestedScrollView and a viewpager with tab layout. Viewpager load three fragments with endless recylerview (Pagination). Here is layout xml code : <android.support.design.widget.CoordinatorLayout android:layout_width="match_parent" android:layout_height="match_parent" android:background="@drawable/background" tools:context="com.plowns.droidapp

Reuse an XML layout file to show different information (Android Application)

由 柔情痞子 提交于 2019-12-10 11:53:06
问题 I’m new to Android and have a simple question. Currently I’m working on a products application that allows users to add, remove and browse variety of products. The application uses a predefined XML-based layout file as a template that fills the entire screen to show the current product details. When the user adds a new product, I want to re-use the same layout file but populate it with the new product’s information. Also, I want to keep the previously added products (e.g. an ArrayList) and

Horizontally center Views inside Android GridLayout

由 余生长醉 提交于 2019-12-08 18:54:05
问题 We are writing an app targeting ICS+ and believe a GridLayout is the best layout paradigm, but it seems very little has been written about it, and we are having some alignment issues. <GridLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/row_background" android:rowCount="1" android:columnCount="3" android:layout_width="match_parent" android:layout_height="match_parent" android:useDefaultMargins="true" android:background="@drawable/list_item_bg"> <ImageView

Use special symbol (<, >) in layout design in Android

由 我的梦境 提交于 2019-12-03 12:53:02
问题 I need two navigation buttons with their texts are < and > . However, the compiler doesn't allow me use those symbols, even if I use \< and \> . Is there anyway to put these symbol into the XML design file? 回答1: Use < for < Use > for > Use & for &. etc. 回答2: Use < for < Use > for > Use & for & use " for " for complete List of symbol use &# decimal code of the symbol ; as above Enjoy Programming.. 回答3: It is encouraged for Android programmers to store String values in res/values/strings. If

Use special symbol (<, >) in layout design in Android

由 两盒软妹~` 提交于 2019-12-03 03:57:45
I need two navigation buttons with their texts are < and > . However, the compiler doesn't allow me use those symbols, even if I use \< and \> . Is there anyway to put these symbol into the XML design file? Use < for < Use > for > Use & for &. etc. Use < for < Use > for > Use & for & use " for " for complete List of symbol use &# decimal code of the symbol ; as above Enjoy Programming.. It is encouraged for Android programmers to store String values in res/values/strings. If you add a String here, you can reference it in your xml file like so: android:text="@string/mystring" Declare this in

Nullpointerexception when findingViewById

由 核能气质少年 提交于 2019-12-02 09:27:39
I have nullpointerexception in last line of my oncreate method public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.blindassistantmain); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); BlindTableLayout tableLayout = (BlindTableLayout) findViewById(R.id.blindTableLayout); BlindButton btn = (BlindButton) findViewById(R.id.firstButton); btn.setText("Lorem Ipsum"); //here is the nullpointer } My XML looks like this <com.simekadam

Theoretical question: load external XML-Layout file in Android

由 痞子三分冷 提交于 2019-11-30 12:17:20
I thinks it's probably not possible for security reason but just want to be sure: is it possible to create layout in Android from an external XML file? To be exactly: I'm creating XML output with XSL on a remote server. I could create the necessary layout direct on the server and then download it to my Android App. It is impossible. XML layouts in Android are NOT stored as XML. For performance reasons, they are pre-processed during compilation and stored in binary form, and layout inflater only understands that binary form rather than xml. Of course you can create Views dynamic at runtime,
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