【发布时间】:2016-02-16 18:49:27
【问题描述】:
我是 android 新手。我目前遇到了关于如何更改标签文本颜色的问题?我没有用tabhost,有没有不用tabhost的其他方法?
我按照本教程创建一个 Android Tab Layout with Swipeable Views
public class UserLogin extends FragmentActivity implements ActionBar.TabListener {
private SignIn signIn;
private ViewPager viewPager;
private TabPagerAdapter tabAdapter;
private ActionBar actionBar;
private String[] tabs = { "LOG IN", "SIGN UP"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.user_login);
viewPager = (ViewPager) findViewById(R.id.pager);
actionBar = getActionBar();
tabAdapter = new TabPagerAdapter(getSupportFragmentManager());
viewPager.setAdapter(tabAdapter);
actionBar.setDisplayUseLogoEnabled(true);
actionBar.setDisplayShowTitleEnabled(false);
actionBar.setHomeButtonEnabled(true);
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
actionBar = getActionBar();
for (String tab_name : tabs) {
actionBar.addTab(actionBar.newTab().setText(tab_name)
.setTabListener(this));
}
viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageSelected(int position) {
// on changing the page
// make respected tab selected
actionBar.setSelectedNavigationItem(position);
}
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
}
@Override
public void onPageScrollStateChanged(int arg0) {
}
});
}
public void onTabReselected(Tab tab, FragmentTransaction ft) {
}
public void onTabSelected(Tab tab, FragmentTransaction ft) {
// on tab selected
// show respected fragment view
viewPager.setCurrentItem(tab.getPosition());
}
public void onTabUnselected(Tab tab, FragmentTransaction ft) {
}
我应该修改什么来将文本颜色更改为蓝色..
【问题讨论】:
-
分享你的代码,你卡在哪里了?
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@SidM 如何使用此代码更改选项卡文本颜色..