2013-12-20 25 views
1

我在我的Android应用程序中有一个DrawerLayout,它工作得很好,但它没有做我想做的事。我想实现一个始终“打开”或窥视的DrawerLayout,因此它可以显示菜单项的图标,并且可以一路滑动打开以显示菜单的完整列表视图(图标+菜单文本)。这可能吗?Android DrawerLayout锁半开

这是我的阶级和XML现在:

public class MainActivity extends Activity { 

private DrawerLayout mDrawerLayout; 
private ActionBarDrawerToggle mDrawerToggle; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); 
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.RELATIVE_HORIZONTAL_GRAVITY_MASK); 

    getActionBar().setDisplayHomeAsUpEnabled(true); 
    getActionBar().setHomeButtonEnabled(true); 

    mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer, R.string.drawer_open, R.string.drawer_close) { 
     public void onDrawerClosed(View view) { 
      getActionBar().setTitle("App title"); 
      invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() 
     } 

     public void onDrawerOpened(View drawerView) { 
      getActionBar().setTitle("Menu"); 
      invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() 
     } 
    }; 
    mDrawerLayout.setDrawerListener(mDrawerToggle); 

} 

@Override 
public boolean onOptionsItemSelected(MenuItem item) { 
    if (mDrawerToggle.onOptionsItemSelected(item)) { 
     return true; 
    } else { 
     return false; 
    } 
} 

@Override 
protected void onPostCreate(Bundle savedInstanceState) { 
    super.onPostCreate(savedInstanceState); 
    // Sync the toggle state after onRestoreInstanceState has occurred. 
    mDrawerToggle.syncState(); 
} 

@Override 
public void onConfigurationChanged(Configuration newConfig) { 
    super.onConfigurationChanged(newConfig); 
    // Pass any configuration change to the drawer toggls 
    mDrawerToggle.onConfigurationChanged(newConfig); 
} 

} 

XML:

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" 
android:id="@+id/drawer_layout" 
android:layout_width="match_parent" 
android:layout_height="match_parent" > 

<FrameLayout 
    android:id="@+id/content_frame" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" > 

</FrameLayout> 

<RelativeLayout 
    android:id="@+id/left_drawer" 
    android:layout_width="80dp" 
    android:layout_height="match_parent" 
    android:layout_gravity="start" 
    android:background="#eee" > 

    <ListView 
     android:id="@+id/drawerMenu" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" > 
    </ListView> 
</RelativeLayout> 
</android.support.v4.widget.DrawerLayout> 

我稍后再执行菜单,我只需要知道如何保持DrawerLayout在坚持“偷看一下“模式。

回答

1

我终于遇到了这样的信息。您可以使用其他种类的布局。您可以使用SlidingPaneLayout来代替DrawerLayout。

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