【发布时间】:2016-04-22 19:36:28
【问题描述】:
我正在使用Toolbar 和Custom style 制作Android 应用程序,但是当我运行该应用程序时,出现以下错误:
Caused by: java.lang.IllegalStateException: This Activity has already has 窗口装饰提供的操作栏。不要要求 Window.FEATURE_SUPPORT_ACTION_BAR 并将 windowActionBar 设置为 false 您的主题改为使用工具栏。
Styles.xml
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorPrimary</item>
<item name="android:textColor">@color/textColorPrimary</item>
</style>
<style name="AppTheme.NoActionBar">
<item name="android:textColorSecondary">@color/textColorPrimary</item>
</style>
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar"/>
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
<style name="MyMaterialTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorPrimary</item>
</style>
<style name="MyEditTextTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Used for the bottom line when not selected / focused -->
<item name="colorAccent">@color/colorPrimary</item>
<item name="android:textColor">@color/colorPrimary</item>
<item name="android:colorBackground">@color/colorBackground</item>
<item name="android:textStyle">bold</item>
<item name="android:endColor">@color/colorPrimary</item>
<!-- colorControlActivated & colorControlHighlight use the colorAccent color by default -->
</style>
<style name="TabTextAppearance" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorPrimary</item>
<item name="android:colorBackground">@color/colorBackground</item>
<item name="android:textAllCaps">false</item>
<item name="android:textStyle">bold</item>
</style>
MainActivity:
public class MainActivity extends AppCompatActivity {
private TabLayout tabLayout;
private ViewPager viewPager;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.content_information_category1);
Toolbar toolbar=(Toolbar)findViewById(R.id.toolbar_information);
setSupportActionBar(toolbar);
viewPager = (ViewPager) findViewById(R.id.viewpager);
setupViewPager(viewPager);
tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(viewPager);
}
private void setupViewPager(ViewPager viewPager) {
ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
adapter.addFragment(new TodayInformationFragment(), "Today");
adapter.addFragment(new ThisWeekInformationFragment(), "This Week");
adapter.addFragment(new ThisMonthInformationFragment(), "This Month");
adapter.addFragment(new AllyearInformationFragment(), "All");
viewPager.setAdapter(adapter);
}
class ViewPagerAdapter extends FragmentPagerAdapter {
private final List<Fragment> mFragmentList = new ArrayList<>();
private final List<String> mFragmentTitleList = new ArrayList<>();
public ViewPagerAdapter(FragmentManager manager) {
super(manager);
}
@Override
public Fragment getItem(int position) {
return mFragmentList.get(position);
}
@Override
public int getCount() {
return mFragmentList.size();
}
public void addFragment(Fragment fragment, String title) {
mFragmentList.add(fragment);
mFragmentTitleList.add(title);
}
@Override
public CharSequence getPageTitle(int position) {
return mFragmentTitleList.get(position);
}
}
}
【问题讨论】:
-
主题看起来不错,你在清单中指出了吗?
标签: java android android-theme android-toolbar