Do you need this?
public void helpB(View v) {
Button clickedButton = (Button) v;
int tab = 0;
Intent i = new Intent(getApplicationContext(),MainActivity.class);
switch (clickedButton.getId()) {
case R.id.points:
tab = 0;
break;
case R.id.Search:
tab = 1;
break;
case R.id.AboutUs:
tab = 2;
break;
case R.id.ContactUs:
tab = 3;
break;
}
i.putExtra("extra.tab", tab);
startActivity(i);
}
And MainActivity:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Resources ressources = getResources();
TabHost tabHost = getTabHost();
// Android tab
Intent intentAndroid = new Intent().setClass(this,
AndroidActivity.class);
TabSpec tabSpecAndroid = tabHost
.newTabSpec("Android")
.setIndicator("Points",
ressources.getDrawable(R.drawable.icon_android_config))
.setContent(intentAndroid);
// Apple tab
Intent intentApple = new Intent().setClass(this, AppleActivity.class);
TabSpec tabSpecApple = tabHost
.newTabSpec("Apple")
.setIndicator("Search",
ressources.getDrawable(R.drawable.icon_apple_config))
.setContent(intentApple);
// Windows tab
Intent intentWindows = new Intent().setClass(this,
WindowsActivity.class);
TabSpec tabSpecWindows = tabHost
.newTabSpec("Windows")
.setIndicator("About us",
ressources.getDrawable(R.drawable.icon_windows_config))
.setContent(intentWindows);
// Blackberry tab
Intent intentBerry = new Intent().setClass(this,
BlackBerryActivity.class);
TabSpec tabSpecBerry = tabHost
.newTabSpec("Berry")
.setIndicator(
"Contact us",
ressources
.getDrawable(R.drawable.icon_blackberry_config))
.setContent(intentBerry);
// add all tabs
tabHost.addTab(tabSpecAndroid);
tabHost.addTab(tabSpecApple);
tabHost.addTab(tabSpecWindows);
tabHost.addTab(tabSpecBerry);
// set Windows tab as default (zero based)
int tab = getIntent().getExtras().getInt("extra.tab");
tabHost.setCurrentTab(tab);
}