layout-inflater

问题 I want to know how the LayoutParams will work on LayoutInflator . And what is difference between: LinearLayout childLayout=(LinearLayout)inflater.inflate(R.layout.childitemlayout, null); //FIRST WAY LinearLayout childLayout=(LinearLayout)inflater.inflate(R.layout.childitemlayout, container,false); //SECOND WAY Because, both methods gives me different result. Actually second inflate method are gives me correct result for both child layout change, but First method will gives me different result

问题 I wanted to hide the view when clicking outside that view, for example, <Framelayout android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent" > <fragment android:id="@+id/map" android:name="com.google.android.gms.maps.SupportMapFragment" android:layout_width="match_parent" android:layout_height="match_parent" /> <ImageView android:id="@+id/imgButtonToOpenGrid" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout

问题 Here is my Prent layout (main.xml) <!-- ============================================================ --> <!-- All Employees are added here (added and More then one) --> <!-- ============================================================ --> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/myLayout" android:orientation="vertical" android:layout_gravity="center_vertical" android:layout_width="fill_parent" android:layout_height="wrap_content" android

问题 Hi i'm new bee to android. while executing my application I'm getting nullpoint exception error, dont know why it is happening. please any one help me to get rid from this issue. thanks in advance. This is my logcat: 09-14 12:30:14.027: INFO/System.out(365): Constructor StudentList Adapter... 09-14 12:30:14.027: DEBUG/AndroidRuntime(365): Shutting down VM 09-14 12:30:14.027: WARN/dalvikvm(365): threadid=1: thread exiting with uncaught exception (group=0x4001d800) 09-14 12:30:14.047: ERROR

问题 I am creating an application with tab and I have map in one of the tab, when I open map from it works fine and when I visit some other tab that time also it works fine, but when I come back to the map tab app crashes with this error. 04-09 14:10:43.866: E/AndroidRuntime(28184): android.view.InflateException: Binary XML file line #42: Error inflating class fragment 04-09 14:10:43.866: E/AndroidRuntime(28184): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697) 04-09 14:10

问题 When Android inflates a Button with an onClick XML attribute, it internally sets a DeclaredOnClickListener on that Button which then uses reflection to trigger the actually onClick method in our code. case R.styleable.View_onClick: [...] final String handlerName = a.getString(attr); if (handlerName != null) { setOnClickListener(new DeclaredOnClickListener(this, handlerName)); } break; I noticed that for AppCompatButton s (i.e. normal Buttons in an AppCompatActivity ) the same process gets

问题 I have inflated layout content_main.xml to view variable vi How should I get the fragment from this inflated view? Maybe something like : SupportMapFragment mapFragment = (SupportMapFragment) inflatedView.getSupportFragmentManager() .findFragmentById(R.id.map); public void getMapFragment() { LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); View vi = inflater.inflate(R.layout.content_main, null); CoordinatorLayout mainL = (CoordinatorLayout)

问题 I added a scroll element to the main activity of my application along with an ImageView but when I ran the project on an emulator it crashes giving me errors stemming from the main activity.The error log is a follows: http://pastebin.com/PAYrjHCL So from going through the errors I found that it was a problem in the main activity.But I don't see where I have gone wrong as I only added these two features.Can anyone spot whats wrong in this activity thats causing it to crash? My main_activity is

问题 I am trying to implement a dynamic button inflation for my Android application, based on an input specified by the user in real time. When clicked, button changes its color from blue to red. The code responsible for this goes as follows: LayoutInflater layoutsInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); LinearLayout linearLayout = (LinearLayout) findViewById(R.id.layout_for_buttons); // Let's say that now we need only 3 buttons: for (int i = 0; i < 3; i++) {

问题 OK now I know that this question has been asked before several times on SO but none of the answers have worked for me. I am attempting to create a custom preference for my project. More specifically it is a preference with a HorizontalListView attached directly underneath it. I basically created it by modifying this code for a SeekBarPreference (which I am also using and is working fine). My ListViewPreference is located in exactly the same folder as the SeelkBarPreference (which, as I said