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圖標和標題不會出現在AppCombat工具欄。圖標和標題不會出現在工具欄AppCombat
這是菜單我的xml文件:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools:context=".HolidayListActivity">
<item android:id="@+id/action_settings"
android:title="@string/app_name"
android:orderInCategory="100"
app:showAsAction="always" />
</menu>
這是我的資源的開發文件:
<resources>
<style name="Theme.AppCompat.Light.FullScreen"
parent="Theme.AppCompat.Light.DarkActionBar">
<item name="android:windowBackground">@color/window_background</item>
<item name="android:colorBackground">@color/window_background</item>
<item name="android:colorBackgroundCacheHint">@color/window_background</item>
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="android:windowFullscreen">true</item>
<item name="android:windowContentOverlay">@null</item>
</style>
</resources>
這是我的Java代碼:
public class HolidayListActivity extends SingleFragmentActivity {
private Toolbar toolbar;
ActionBarDrawerToggle mDrawerToggle;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayShowHomeEnabled(true);
getSupportActionBar().setLogo(R.mipmap.ic_launcher);
getSupportActionBar().setDisplayUseLogoEnabled(true);
}
@Override
protected Fragment createFragment() {
return new HolidayListFragment();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_app, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item); }}
這是我的佈局文件:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/holiday_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:minHeight="?attr/actionBarSize"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:titleTextColor="@android:color/white"
android:background="?attr/colorPrimary">
</android.support.v7.widget.Toolbar>
<android.support.v7.widget.RecyclerView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/holiday_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/window_background">
</android.support.v7.widget.RecyclerView>
</LinearLayout>
爲什麼使用''windowActionBar「> false'? –
可能要使用工具欄,是嗎? – Mehmed
作爲第二個問題,SingleFragmentActivity延伸到哪個類? – Mehmed