我整天都在搜寻,却找不到答案...
一切准备就绪,但Google地图仍无法在带有标签的片段上显示
我检查我是否已经打开google map android v2并正确打开API_KEY
我不知道发生了什么!
MainActivity.java:
public class MainActivity extends FragmentActivity implements ActionBar.TabListener { SectionsPagerAdapter mSectionsPagerAdapter; ViewPager mViewPager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); String titles[] = { this.getString(R.string.title_around), this.getString(R.string.title_map), this.getString(R.string.title_favorite), this.getString(R.string.title_achievement), }; final ActionBar actionBar = getActionBar(); actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); mSectionsPagerAdapter = new SectionsPagerAdapter( getSupportFragmentManager()); mViewPager = (ViewPager) findViewById(R.id.pager); mViewPager.setAdapter(mSectionsPagerAdapter); mViewPager .setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(int position) { actionBar.setSelectedNavigationItem(position); } }); for (int i = 0; i < titles.length; i++) { actionBar.addTab(actionBar.newTab().setText(titles[i]) .setTabListener(this)); } }
ITMISS