我正試圖實現每個活動上帶有工具欄的導航抽屜菜單。我決定創建一個共同的菜單活動類,並且所有其他活動都是從它開始的。它工作正常,除了它將活動放在nav的工具欄下。菜單。無法在導航抽屜菜單的工具欄中獲取活動內容
MenuActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
...
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_menu);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close) {
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
super.onDrawerClosed(view);
changeActivity();
}
};
drawer.addDrawerListener(toggle);
toggle.syncState();
navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
navigationView.setItemIconTintList(null);
navigationView.getMenu().getItem(currentMenuItem).setChecked(true);
...
在同一類我管理的項目觸摸(菜單項選擇):
Intent intent = new Intent(getApplicationContext(), TrainingActivity.class);
startActivity(intent);
而且在TrainingActivity:
public class TrainingActivity extends MenuActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
super.setStartingState(MenuItemNames.TRAINING);
super.onCreate(savedInstanceState);
FrameLayout contentLayout = (FrameLayout) findViewById(R.id.content_frame);
View contentView = getLayoutInflater().inflate(R.layout.activity_training, contentLayout, false);
drawer.addView(contentView, 0);
// setContentView(R.layout.activity_training);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
...
這裏是activity_menu .xml:
<android.support.v4.widget.DrawerLayout 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"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include
layout="@layout/app_bar_menu"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/content_frame"/>
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:menu="@menu/activity_menu_drawer" />
</android.support.v4.widget.DrawerLayout>
的app_bar_menu.xml:
<android.support.design.widget.CoordinatorLayout 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"
android:id="@+id/app_bar_menu_coord_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.magnifi.pennantrace.MenuActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="@style/AppTheme.PopupOverlay">
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/relativelayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView
android:layout_width="wrap_content"
android:textStyle="bold"
android:layout_height="wrap_content"
android:id="@+id/toolbar_div_rank"
android:text="4th Place"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toLeftOf="parent" />
...
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>
所以我想執行的邏輯是,只要項目在菜單中選擇,我加載(充氣它)適當活動到的FrameLayout(content_frame下activity_menu.xml中的工具欄)。所以好像它必須在工具欄下,但它不是。你能幫我一下,告訴我我的錯誤在哪裏?
'drawer.addView(內容查看,0);' - 你要添加'contentView'到'contentLayout',不'drawer' –
@ MikeM。如果我做contentLayout.addView(contentView,0);那麼除了菜單/工具欄外,它不會顯示任何內容。 – maximus
是的,剛纔注意到,在垂直'LinearLayout'裏面有兩個東西,它們持有'content_frame',並且都有'match_parent'高度,所以'content_frame'被推出底部。您可能希望將'content_frame'移動到'app_bar_menu'中,並在'DrawerLayout'中擺脫封閉的'LinearLayout'。 –