Android Imitation Sina Weibo paging management Interface (3) _android

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Multiple activity paging management, in order to facilitate access to the context, the use of inherited tabactivity traditional methods.

General idea: Use Radiogroup click to trigger different card items, select card items to bind different activiity, and then paging management. See note for detailed explanation.

/** * Main activity * Switch different interfaces by clicking RadioButton under Radiogroup * Created by D&ll on 2016/7/20.
 * * public class Mainactivity extends tabactivity {//Definition Tabhost object private tabhost tabhost;
 Define Radiogroup object Private Radiogroup Radiogroup;
  public void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);
  Setcontentview (r.layout.tab_layout);
  Initview ();
 InitData ();

  /** * Initialize component/private void Initview () {//Instantiate tabhost, get Tabhost object tabhost = Gettabhost ();

  Gets the number of activity int count = Constant.ConValue.mTabClassArray.length; for (int i = 0; i < count; i++) {//Set the icon, text, and content for each tab button Tabspec Tabspec = Tabhost.newtabspec (Constant.ConValue.mT
   Extviewarray[i]). Setindicator (Constant.convalue.mtextviewarray[i]). SetContent (Gettabitemintent (i));
  Add the tab button to the Tab tab in Tabhost.addtab (Tabspec);
 }//Instantiate Radiogroup Radiogroup = (radiogroup) Findviewbyid (R.id.main_radiogroup); /** * Initialization component */private void InitData () {//To RadiogroUp setting Listener Event Radiogroup.setoncheckedchangelistener (new Oncheckedchangelistener () {public void oncheckedchanged (RadioGro Up group, int checkedid) {switch (checkedid) {case R.id.radiobutton0:tabhost.setcurrenttabbytag (Constant .
      Convalue.mtextviewarray[0]);
     Break
      Case R.id.radiobutton1:tabhost.setcurrenttabbytag (constant.convalue.mtextviewarray[1]);
     Break
      Case R.id.radiobutton2:tabhost.setcurrenttabbytag (constant.convalue.mtextviewarray[2]);
     Break
      Case R.id.radiobutton3:tabhost.setcurrenttabbytag (constant.convalue.mtextviewarray[3]);
     Break
      Case R.id.radiobutton4:tabhost.setcurrenttabbytag (constant.convalue.mtextviewarray[4]);
    Break
  }
   }
  });
 ((RadioButton) radiogroup.getchildat (0)). Toggle (); /** * to Tab TAB set content (each content is an activity)/private Intent gettabitemintent (int index) {Intent Intent = new Intent (t
  His, constant.convalue.mtabclassarray[index]);
 return intent;
}
} 

The

mainactivity layout file tab_layout.xml. Tabhost layout, add a tabwidget to display the activity, below is a button menu that shows the radiogroup to toggle the activity.

<?xml version= "1.0" encoding= "Utf-8"?> <tabhost xmlns:android= "Http://schemas.android.com/apk/res/android" "Android:id=" @android: Id/tabhost "android:layout_width=" fill_parent android:layout_height= "fill_parent" > &L T LinearLayout android:layout_width= "fill_parent" android:layout_height= fill_parent "android:orientation=" vertical "> <framelayout android:id=" @android: Id/tabcontent "android:layout_width=" Fill_parent "Android:layout_hei" ght= "0.0dip" android:layout_weight= "1.0"/> <tabwidget android:id= "@android: Id/tabs" android:layout_width= "Fill_parent" android:layout_height= "wrap_content" android:layout_weight= "0.0" android:visibility= "Gone"/> & Lt Radiogroup android:id= "@+id/main_radiogroup" android:layout_width= fill_parent "android:layout_height=" Wrap_conte NT "android:layout_gravity=" Bottom "android:background=" @drawable/tab_widget_background "android:gravity=" Center_ Vertical "Android:orientation= "Horizontal" android:padding= "2dip" > <radiobutton android:id= "@+id/radiobutton0" style= "@style/tab
   _item_background "android:drawabletop=" @drawable/tab_home "android:text=" Home "android:textcolor=" #ffffff "/> <radiobutton android:id= "@+id/radiobutton1" style= "@style/tab_item_background" android:drawabletop= "@dra Wable/tab_msg "android:text=" comment "android:textcolor=" #ffffff "/> <radiobutton android:id=" @+id/RadioBut Ton2 "style=" @style/tab_item_background "android:drawabletop=" @drawable/tab_write "android:text=" Hair Weibo "Andr
    Oid:textcolor= "#ffffff"/> <radiobutton android:id= "@+id/radiobutton3" style= "@style/tab_item_background" 
    android:drawabletop= "@drawable/tab_me" android:text= "User Information" android:textcolor= "#ffffff"/> <radiobutton
    Android:id= "@+id/radiobutton4" style= "@style/tab_item_background" android:drawabletop= "@drawable/tab_more"
    android:text= "More"Android:textcolor= "#ffffff"/> </RadioGroup> </LinearLayout> </TabHost> 

Effect Chart:

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