【发布时间】:2014-06-13 14:55:29
【问题描述】:
我已经在 eclipse 文件->new->other->android 应用程序项目中创建了新项目
在这种导航类型中,我提供了带有视图寻呼机的操作栏选项卡,我使用带有选项卡的操作栏自动创建了 Eclipse,我需要更改操作栏 bg 和选项卡 bg 以及选项卡指示器 bg,我已更改操作栏背景颜色没有问题在于,但我不知道如何更改操作栏选项卡背景颜色和默认选项卡指示器蓝色?
这是我的代码。
public class MainActivity extends ActionBarActivity implements
ActionBar.TabListener {
SectionsPagerAdapter mSectionsPagerAdapter;
ViewPager mViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Set up the action bar.
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
actionBar.setDisplayShowTitleEnabled(false);
LayoutInflater mInflater = LayoutInflater.from(this);
View mCustomView = mInflater.inflate(R.layout.custom_actionbar, null);
TextView mTitleTextView = (TextView) mCustomView.findViewById(R.id.title_text);
String text = "<font color=#3e4093>Save</font> <font color=#ed3338>life</font>";
mTitleTextView.setText(Html.fromHtml(text));
actionBar.setCustomView(mCustomView);
actionBar.setDisplayShowCustomEnabled(true);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
mViewPager.setOffscreenPageLimit(2);
mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
actionBar.addTab(actionBar.newTab()
.setIcon(mSectionsPagerAdapter.getIcon(i))
.setTabListener(this));
}
}
@Override
public void onTabSelected(ActionBar.Tab tab,
FragmentTransaction fragmentTransaction) {
mViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab,
FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab,
FragmentTransaction fragmentTransaction) {
}
/**
* A {@link FragmentPagerAdapter} that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
public Drawable getIcon(int position) {
switch (position) {
case 0:
return getResources().getDrawable(R.drawable.ic_home);
case 1:
return getResources().getDrawable(R.drawable.ic_info);
case 2:
return getResources().getDrawable(R.drawable.ic_more);
}
return null;
}
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
return new firstTab();
case 1:
return new secondTab();
case 2:
return new ThirdTab();
}
return null;
}
@Override
public int getCount() {
// Show 3 total pages.
return 3;
}
}}
【问题讨论】:
标签: android tabs android-actionbar