在Android中的標籤

Question

您好我如何設置選項卡在同一屏幕的底部和頂部。我需要顯示在屏幕頂部的一個選項卡和另一個在同一屏幕的底部。任何機構知道如何做到提前感謝

Answer 1

您可以使用鏈接來設置在底部 custom tabs 一個標籤，也看看這個示例代碼

喜拉克什

public class Tab App extends Tab Activity { 

@覆蓋 保護無效的onCreate（捆綁savedInstanceState）{ super.onCreate（savedInstanceState）;

Resources res = getResources(); // Resource object to get Drawables 
    TabHost tabHost = getTabHost(); // The activity TabHost 
    TabHost.TabSpec spec; // Resusable TabSpec for each tab 
    Intent intent; // Reusable Intent for each tab 
    tabHost.removeAllViews(); 
    TabWidget tabs = new TabWidget(this); 
    tabs.setId(android.R.id.tabs); 
    RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT); 
    params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM); 
    tabs.setLayoutParams(params); 
    FrameLayout content = new FrameLayout(this); 
    content.setId(android.R.id.tabcontent); 
    content.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); 
    RelativeLayout relative = new RelativeLayout(this); 
    relative.setLayoutParams(new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); 
    relative.addView(content); 
    relative.addView(tabs); 
    tabHost.addView(relative); 
    tabHost.setup(); 

    // Create an Intent to launch an Activity for the tab (to be reused) 
    intent = new Intent().setClass(this, AndroidBrowser.class); 

    // Initialize a TabSpec for each tab and add it to the TabHost 
    spec = tabHost.newTabSpec("tag1") 
     .setIndicator("tag1",res.getDrawable(R.drawable.cw)) 
           .setContent(intent); 
    tabHost.addTab(spec); 

    // Do the same for the other tabs 
    intent = new Intent().setClass(this, CWBrowser.class); 
    spec = tabHost.newTabSpec("tag2") 
     .setIndicator("tag2",res.getDrawable(R.drawable.cw)) 
           .setContent(intent); 
    tabHost.addTab(spec); 

    intent = new Intent().setClass(this, CWBrowser.class); 
    spec = tabHost.newTabSpec("tag3") 
     .setIndicator("tag3",res.getDrawable(R.drawable.cw)) 
           .setContent(intent); 
    tabHost.addTab(spec); 

    tabHost.setCurrentTab(0); 
}`