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我有4個選項卡,在我的應用程序,它是在android中開發的。 我想知道當我從一個標籤導航到另一個標籤時哪個事件被觸發。哪個視圖正在加載TabControl
我應該在我的代碼中使用此事件?
public class Test extends TabActivity
{
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
TabHost host = getTabHost();
host.addTab(host.newTabSpec("Test1").setIndicator(new MyView(this,
R.drawable.icon, "Test1")).setContent(new Intent(this, Test1.class)));
host.addTab(host.newTabSpec("Test2").setIndicator(new MyView(this,
R.drawable.compass, "Test2")).setContent(new Intent(this, Test2.class)));
host.addTab(host.newTabSpec("Test3").setIndicator(new MyView(this,
R.drawable.mosquebg, "Test3")).setContent(new Intent(this,
Test3.class)));
host.addTab(host.newTabSpec("Settings").setIndicator(new MyView(this,
R.drawable.icon, "Settings")).setContent(new Intent(this, Settings.class)));
host.getTabWidget().setBackgroundResource(R.drawable.background);
host.getTabWidget().getChildAt(0).getLayoutParams().height=35;
host.getTabWidget().getChildAt(1).getLayoutParams().height=35;
host.getTabWidget().getChildAt(2).getLayoutParams().height=35;
host.getTabWidget().getChildAt(3).getLayoutParams().height=35;
}
}