Android导航抽屉 - 多个视图

时间:2014-01-02 19:48:52

标签: android navigation-drawer

所以我正在使用导航抽屉,主要是我只是清除元素的视图,然后将它们添加回动态内容。一个屏幕将主要是非动态内容,与其他屏幕不同,所以我想创建两个xml布局,一个用于动态内容,一个用于静态。

问题是,当我切换到新视图时,导航抽屉没有显示出来。

这是我的代码:

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    Editor editor = sharedPreferences.edit();
    editor.putString("area", "Home");
    editor.commit();
    setContentView(R.layout.main_screen);
    setupDrawer(0);

}

private void itemSelected(String selection, int position){

        DataClass dc = new DataClass(this);
        dc.setSection(selection, this);

        ArrayList<String> menuArray = dc.getMenuArray(selection);
        String[] menuList = menuArray.toArray(new String[menuArray.size()]); 
        setContentView(R.layout.activity_main);
        setupDrawer(1);
        standardDisplay(selection, menuList, 1);    
}

private void setupDrawer(int i){
    mTitle = mDrawerTitle = getTitle();
    mForumTitles = getResources().getStringArray(R.array.main_menu_array);
    if (i == 0){
        mDrawerLayout = (DrawerLayout) findViewById(R.id.main_drawer_layout);
    }else if(i == 1){
        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    }

    mDrawerList = (ListView) findViewById(R.id.left_drawer);


    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);

    mDrawerList.setAdapter(new ArrayAdapter<String>(this,
            R.layout.drawer_list_item, mForumTitles));
    mDrawerList.setOnItemClickListener(new DrawerItemClickListener());

    // enable ActionBar app icon to behave as action to toggle nav drawer
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the sliding drawer and the action bar app icon
    mDrawerToggle = new ActionBarDrawerToggle(
            this,                  /* host Activity */
            mDrawerLayout,         /* DrawerLayout object */
            R.drawable.ic_drawer,  /* nav drawer image to replace 'Up' caret */
            R.string.drawer_open,  /* "open drawer" description for accessibility */
            R.string.drawer_close  /* "close drawer" description for accessibility */
            ) {
        public void onDrawerClosed(View view) {
            getActionBar().setTitle(mTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }

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

private void standardDisplay(String section, String[] menuList, int position){
    setContentView(R.layout.activity_main);
    mDrawerList.setItemChecked(position, true);
    setTitle(section);
    mDrawerList.setAdapter(new ArrayAdapter<String>(this,
            R.layout.drawer_list_item, menuList));
    mDrawerLayout.closeDrawer(mDrawerList);
    setMainView(section, menuList[position]);
}

private void setMainView(String section, String selection){
    mTableView = (LinearLayout) findViewById(R.id.scroll_layout);
    mTableView.removeAllViews();
    DataClass dc = new DataClass(this);

    ArrayList<String> info = dc.getInfoArray(section, selection);
    String[] instructions = info.get(0).split("\\|"); 
    String[] values = info.get(1).split("\\|");
    for(int i=0; i < instructions.length; i++){
            if (instructions[i].equals("@image")){
                ImageView newImage = new ImageView(this);

                newImage.setBackgroundColor(Color.BLUE);

                 mTableView.addView(newImage);
            }else{

                TextView newText = new TextView(this);
                newText.setText(instructions[i] + ": " + values[i]);
                newText.setTextColor(Color.BLACK);
                newText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 20);
                //newRow.addView(newText);
                 mTableView.addView(newText);
            }

    }

    TextView newText = new TextView(this);

    newText.setText(info.get(2));
    newText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 20);
    newText.setTextColor(Color.BLACK);

     mTableView.setPadding(60, 20, 60, 0);
     mTableView.addView(newText);
}

main_screen.xml:

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

            <TextView
    android:id="@+id/MainText1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:ems="10" 
    android:text="@string/Dashboard"
    android:textColor="#000000"
    android:gravity="center_horizontal"
    />

</FrameLayout>
<ListView
    android:id="@+id/left_drawer"
    android:layout_width="240dp"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:choiceMode="singleChoice"
    android:divider="@android:color/transparent"
    android:dividerHeight="0dp"
    android:background="#111"/>
</android.support.v4.widget.DrawerLayout>

activity_main.xml中:

 <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" >

<ScrollView
    android:id="@+id/scrollView1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" >

    <LinearLayout
        android:id="@+id/scroll_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" />
</ScrollView>
 </FrameLayout>
 <ListView
    android:layout_width="240dp"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:choiceMode="singleChoice"
    android:divider="@android:color/transparent"
    android:dividerHeight="0dp"
    android:background="#111"/>
 </android.support.v4.widget.DrawerLayout>

0 个答案:

没有答案