xml-layout

问题 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

问题 I am working on android ListView and i am getting one issue.I created one list view into the XML file installation.xml and i want to use that list view into my Searchdata.java . so basically what i want that when i click on searchdata button than data is fetched from web service and after parsing, it will saved into the listview.and when i click on Installation View button than new window will be appear where i could see that list data. SearchData.java public class SearchData extends Activity

问题 I am working on android ListView and i am getting one issue.I created one list view into the XML file installation.xml and i want to use that list view into my Searchdata.java . so basically what i want that when i click on searchdata button than data is fetched from web service and after parsing, it will saved into the listview.and when i click on Installation View button than new window will be appear where i could see that list data. SearchData.java public class SearchData extends Activity

问题 I want to show the admob ads like the following. My game is locked in landscape mode, and I want to show the ads vertically. I used the XML layout to placed my ads. 回答1: To do this, you would have to create a custom View that extends the AdMob View, then override the onDraw() method. Because there is no source code available for the AdMob View (that I know of), however, this may be impossible. If you had the source of the AdMob onDraw() method, it could be simply an issue of swapping the x

问题 How to stop the navigation drawer in my Android app from opening automatically? It used to work fine. Out of sight at first and able to be swiped into visibility. But I needed a title for it. At first it was only a ListView. Soon after modifying the drawer xml (see below) to give it a title above a list view, it began opening automatically. I certainly didn't add anything to the code like my_nav_drawer.openOnStartup(). <!-- The navigation drawer --> <android.support.v4.widget.DrawerLayout

问题 I have an activity designed to get customer information. First line gets name, 2nd line street address, third line is city, state and zip. I can achieve what I want using a RelativeLayout and by using android:layout_below and android:layout_toRightOf, but then i have to specifically indicate a width for my views. That width may look odd as the user reorients or switches between older and newer versions of android where everything is sized differently. I want to utilize the weight feature of a

问题 I have an activity designed to get customer information. First line gets name, 2nd line street address, third line is city, state and zip. I can achieve what I want using a RelativeLayout and by using android:layout_below and android:layout_toRightOf, but then i have to specifically indicate a width for my views. That width may look odd as the user reorients or switches between older and newer versions of android where everything is sized differently. I want to utilize the weight feature of a

问题 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. 回答1: 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

问题 I have created a layout for an activity. The layout contains some image buttons and text views. The problem is that when I am setting the orientation of my device to portrait, its working fine, but when I am changing the orientation to landscape, the layout is giving unexpected results. Here is my layout file : <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:fillViewport="true" android

问题 I want to create a layout which will have a scrollview, inside the srollview at the top of the layout there will be two Textviews. In the center there will be two Edittexts and at the bottom of the layout, there will be two buttons. But everything will be under the main scrollview . A visual description of my requirement : I have done some coding which scrolls the top content but keeps the buttons at the bottom out of the scrollview which is not the expected functionality. My layout coding: