刪除自定義選項菜單項之間的線條

Question

我自定義了選項菜單，刪除了默認背景並通過引用樣式自定義了它自己的項目，但是我在刪除項目之間的線條時進行疊加，如圖所示。

任何意見將不勝感激。

我的代碼：

<shape xmlns:android="http://schemas.android.com/apk/res/android" 
    android:shape="rectangle"> 
     <stroke android:width="1dp" android:height="1dp" android:color="#B22222" /> 
    <solid android:color="#FCE6C9" /> 
    <padding android:left="2dp" android:top="2dp" android:right="2dp" 
      android:bottom="2dp" /> 
    <corners android:bottomRightRadius="30dp" android:bottomLeftRadius="30dp" 
    android:topLeftRadius="30dp" android:topRightRadius="30dp" /> 

    </shape> 

---

選項菜單代碼：

public class OptionMenu extends Activity { 
/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState);} 

public boolean onCreateOptionsMenu(android.view.Menu menu) { 

    MenuInflater inflater = getMenuInflater(); 
    inflater.inflate(R.menu.cool_menu, menu); 

    getLayoutInflater().setFactory(new Factory() { 
    public View onCreateView(String name, Context context, 
    AttributeSet attrs) { 

    if (name .equalsIgnoreCase("com.android.internal.view.menu.IconMenuItemView")) { 
    try { 

    LayoutInflater li = LayoutInflater.from(context); 
    final View view = li.createView(name, null, attrs); 

    new Handler().post(new Runnable() { 
    public void run() { 

    // set the background drawable 
    view .setBackgroundResource(R.drawable.border); 

    ((TextView) view).setTextSize(20); 

    // set the text color 
    ((TextView) view).setTextColor(Color.RED);} 
     }); 
    return view;} 
    catch (InflateException e) { } 
    catch (ClassNotFoundException e) { } 
      } 
    return null; } 
      }); 
    return super.onCreateOptionsMenu(menu);} 


    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // TODO Auto-generated method stub 
     switch (item.getItemId()) { 
     case R.id.AboutUs: 
      Intent i = new Intent("com.test.demo.ABOUT"); 
      startActivity(i); 

      break; 
       case R.id.preferences: 
       Intent p = new Intent("com.test.demo.PREFS"); 
       startActivity(p); 
      break; 
      case R.id.exit: 
        finish(); 
      break;} 
      return false;} } 

---

cool_menu.xml：

<?xml version="1.0" encoding="utf-8"?> 
<menu xmlns:android="http://schemas.android.com/apk/res/android"> 
<item android:title="about" android:id="@+id/AboutUs" /> 
<item android:title="Prefs" android:id="@+id/preferences" /> 
<item android:title="Exit" android:id="@+id/exit" /> 
</menu> 

---

menu_style.xml：在清單的風格

<?xml version="1.0" encoding="utf-8"?> 
    <resources> 
     <style name="Theme_menu"> 
     <item name="android:panelFullBackground">@drawable/border</item> 
      </style> 
    </resources> 

---

轉診到選項菜單：

<activity 
      android:name=".OptionMenu" 
      android:label="@string/app_name" android:theme="@style/Theme_menu"> 

Answer 1

那些分隔類似於那些之間插入默認ListView中的條目。這取決於如何類似的菜單是ListView控件（這可能不是很）下面的代碼修改可能的工作：

<?xml version="1.0" encoding="utf-8"?> 
<menu 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:divider="@android:color/transparent"> 

    <item android:title="about" android:id="@+id/AboutUs" /> 
    <item android:title="Prefs" android:id="@+id/preferences" /> 
    <item android:title="Exit" android:id="@+id/exit" /> 
</menu> 

如果不工作，它可能是在Menu object讀了有用的。我從Menu.addIntentOptions()函數文檔中找到以下引用。

通常此功能會自動刪除同一組中的菜單中的任何現有項目，並在添加項目的上方和下方放置一個分隔線;這個行爲可以用flags參數修改。

Answer 2

我有同樣的問題，但我cleared問題，而不是試圖去解決它！我試圖表明一個transparent活動與它的佈局like菜單時在主活動菜單按鈕用戶點擊，透明活性顯示。我希望這些片段代碼幫助您：

主要活動：

public class MainActivity extends Activity { 

    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
    } 
    @Override 
    public boolean onKeyDown(int keyCode, KeyEvent event) { 
     if (keyCode == KeyEvent.KEYCODE_MENU) { 
      Intent i = new Intent(this, MyCustomMenuActivity.class); 
      startActivity(i); 
     } 
     return super.onKeyDown(keyCode, event); 
    } 

}  

CustomMenuActivity：

public class MyCustomMenuActivity extends Activity { 
    Button finishButton; 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.menu); 
     finishButton = (Button) findViewById(R.id.finishbutton); 
     finishButton.setOnClickListener(new OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       MyCustomMenuActivity.this.finish(); 
      } 
     }); 
    } 
    @Override 
    public boolean onKeyDown(int keyCode, KeyEvent event) { 
     if (keyCode == KeyEvent.KEYCODE_MENU) { 
      finish(); 
     } 
     return super.onKeyDown(keyCode, event); 
    } 
}  

的main.xml：

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" 
    android:background="@drawable/ic_launcher"> 
</LinearLayout>   

菜單。XML：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:background="@null" 
    > 

    <Button 
     android:id="@+id/finishbutton" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:text="" 
     android:layout_alignParentBottom="true" 
     android:background="@null"/> 

    <Button 
     android:id="@+id/button3" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentBottom="true" 
     android:layout_alignParentLeft="true" 
     android:text="Button" /> 

    <Button 
     android:id="@+id/button4" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentBottom="true" 
     android:layout_alignParentRight="true" 
     android:text="Button" /> 


    <Button 
     android:id="@+id/button2" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentBottom="true" 
     android:layout_centerHorizontal="true" 
     android:text="Button" /> 

</RelativeLayout>  

清單：

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="y.namespace" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk android:minSdkVersion="3" /> 

    <application 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" > 
     <activity 
      android:label="@string/app_name" 
      android:name=".MainActivity" > 
      <intent-filter > 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
     <activity android:name="MyCustomMenuActivity" android:theme="@style/Theme.Transparent"></activity> 
    </application> 

</manifest>  

themetransparent.xml：

<?xml version="1.0" encoding="utf-8"?> 
<resources> 
    <style name="Theme.Transparent" parent="@android:style/Theme.NoTitleBar">  
    <item name="android:windowIsTranslucent">true</item> 
    <item name="android:windowBackground">@color/transparent</item> 
    <item name="android:windowNoTitle">false</item> 
    <item name="android:windowFrame">@null</item> 
    </style> 
</resources> 

Answer 3

至於你提到你想找到去除線的解決方案。我不知道這樣做，但我也更願意編寫自己的動態和可定製的菜單系統（特別是動畫和圖形）。您可以選擇爲我自己的項目編寫的源代碼。

並根據需要設計您的佈局。

示例結果：

UPDATE：完整的答案

NEXT

public class MenuActivity extends EnhancedActivity { 

/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 
} 
} 

NEXT

public class EnhancedActivity extends Activity { 

private static Activity _this; 



public static Activity getCurrent() { 
    return _this; 
} 



public static void setCurrent(Activity activity) { 
    _this = activity; 
} 



@Override 
protected void onPostCreate(Bundle savedInstanceState) { 
    super.onPostCreate(savedInstanceState); 

    _this = this; 

    G.gWidgetMenu.retarget(); 
} 



@Override 
protected void onResume() { 
    super.onResume(); 

    if (_this == this) { 
     return; 
    } 

    _this = this; 

    G.gWidgetMenu.retarget(); 
} 



@Override 
protected void onPause() { 
    G.gWidgetMenu.forceClose(); 
    super.onPause(); 
} 



@Override 
public boolean onKeyDown(int keycode, KeyEvent e) { 
    if (G.gWidgetMenu.processKey(keycode, e)) { 
     return true; 
    } 

    return super.onKeyDown(keycode, e); 
} 
} 

NEXT

public class G extends Application { 

public static Context  gContext; 
public static LayoutInflater gInflator; 
public static WidgetMenu  gWidgetMenu; 



@Override 
public void onCreate() { 
    gContext = getApplicationContext(); 
    gInflator = (LayoutInflater) gContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
    gWidgetMenu = new WidgetMenu(); 
} 
} 

NEXT

public class WidgetMenu extends FrameLayout implements AnimationListener { 

private static final int  _RES_LAYOUT   = R.layout.widget_menu; 
private static final int  _RES_ANIMATION_OPEN = R.anim.anim_menu_open; 
private static final int  _RES_ANIMATION_CLOSE = R.anim.anim_menu_close; 

private static final Animation _ANIM_OPEN   = AnimationUtils.loadAnimation(G.gContext, _RES_ANIMATION_OPEN); 
private static final Animation _ANIM_CLOSE   = AnimationUtils.loadAnimation(G.gContext, _RES_ANIMATION_CLOSE); 

private static boolean   _canReceiveKey  = true; 

private Ui      _ui; 



public WidgetMenu() { 
    super(G.gContext); 
    _ANIM_CLOSE.setAnimationListener(this); 
    _ANIM_OPEN.setAnimationListener(this); 

    View view = G.gInflator.inflate(_RES_LAYOUT, this); 
    _ui = new Ui(view); 
} 



/** 
* open/close menu if menu key pressed, and close menu when back key 
* pressed. if this method act, it will return true other wise return false 
* as meaning no action occured. 
*/ 
public boolean processKey(int keycode, KeyEvent e) { 
    if (!_canReceiveKey) { 
     return false; 
    } 

    switch (keycode) { 
     case KeyEvent.KEYCODE_MENU: 
      if (getVisibility() == View.VISIBLE) { 
       close(); 
      } else { 
       open(); 
      } 

      return true; 

     case KeyEvent.KEYCODE_BACK: 
      if (getVisibility() == View.VISIBLE) { 
       close(); 
       return true; 
      } 

      return false; 
    } 

    return false; 
} 



public void retarget() { 
    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, Gravity.LEFT | Gravity.BOTTOM); 
    if (EnhancedActivity.getCurrent() != null) { 
     ViewGroup parent = (ViewGroup) getParent(); 
     if (parent != null) { 
      parent.removeView(this); 
     } 
     setVisibility(View.GONE); 
     _ui.format(); 

     EnhancedActivity.getCurrent().addContentView(this, layoutParams); 
     _canReceiveKey = true; 
    } 
} 



public void forceClose() { 
    onAnimationEnd(_ANIM_CLOSE); 
} 



/** play close animation and when close listener act, remove it from view */ 
private void close() { 
    _canReceiveKey = false; 
    startAnimation(_ANIM_CLOSE); 
} 



/** add control to view an show open animation */ 
private void open() { 
    _canReceiveKey = false; 
    setVisibility(View.VISIBLE); 
    startAnimation(_ANIM_OPEN); 
} 



@Override 
public void onAnimationStart(Animation animation) {} 



@Override 
public void onAnimationRepeat(Animation animation) {} 



@Override 
public void onAnimationEnd(Animation animation) { 
    if (animation == _ANIM_CLOSE) { 
     setVisibility(View.GONE); 
    } 

    _canReceiveKey = true; 
} 



private class Ui { 

    public ViewGroup panel_about; 
    public ViewGroup panel_setting; 



    public Ui(View view) { 
     panel_about = (ViewGroup) findViewById(R.id.panel_about); 
     panel_setting = (ViewGroup) findViewById(R.id.panel_setting); 

     format(); 
    } 



    public void format() { 
     panel_about.setOnClickListener(new OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 
       Log.i("LOG", "About Menu Pressed"); 
      } 
     }); 

     panel_setting.setOnClickListener(new OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 
       Log.i("LOG", "Setting Menu Pressed"); 
      } 
     }); 
    } 
} 
} 

NEXT widget_menu.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@+id/layout_root" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" android:background="#000000"> 

    <ImageView 
     android:id="@+id/imageView2" 
     android:layout_width="fill_parent" 
     android:layout_height="2dip" 
     android:background="#c84300"/> 


    <LinearLayout 
     android:id="@+id/linearLayout1" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" android:layout_marginTop="4dip"> 


     <LinearLayout 
      android:id="@+id/panel_feedback" 
      android:layout_width="1dip" 
      android:layout_height="wrap_content" 
      android:layout_marginLeft="4dip" 
      android:layout_weight="0.33" 
      android:background="#330000" 
      android:gravity="center_horizontal" 
      android:orientation="vertical" 
      android:paddingBottom="4dip" 
      android:paddingTop="4dip" android:layout_marginRight="2dip"> 

      <ImageView 
       android:id="@+id/ImageView01" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:src="@drawable/ic_launcher" /> 



      <TextView 
       android:id="@+id/TextView01" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_marginTop="3dip" 
       android:singleLine="true" 
       android:text="Feedback" 
       android:textColor="#ffffff" 
       android:textSize="17dip"/> 

     </LinearLayout> 

     <LinearLayout 
      android:id="@+id/panel_about" 
      android:layout_width="1dip" 
      android:layout_height="wrap_content" 
      android:layout_weight="0.33" 
      android:background="#330000" 
      android:gravity="center_horizontal" 
      android:orientation="vertical" 
      android:layout_marginLeft="2dip" android:layout_marginRight="2dip" android:paddingTop="4dip" android:paddingBottom="4dip"> 

      <ImageView 
       android:id="@+id/imageView1" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:scaleType="centerInside" 
       android:src="@drawable/ic_launcher" /> 


      <TextView 
       android:id="@+id/txt_menu1" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_marginTop="3dip" 
       android:singleLine="true" 
       android:text="About" 
       android:textColor="#ffffff" 
       android:textSize="17dip"/> 

     </LinearLayout> 

     <LinearLayout 
      android:id="@+id/panel_setting" 
      android:layout_width="1dip" 
      android:layout_height="wrap_content" 
      android:layout_weight="0.33" 
      android:background="#330000" 
      android:gravity="center_horizontal" 
      android:orientation="vertical" 
      android:layout_marginRight="4dip" android:paddingTop="4dip" android:paddingBottom="4dip" android:layout_marginLeft="2dip"> 

      <ImageView 
       android:id="@+id/ImageView05" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:src="@drawable/ic_launcher" /> 



      <TextView 
       android:id="@+id/txt_menu2" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_marginTop="3dip" 
       android:singleLine="true" 
       android:text="Settings" 
       android:textColor="#ffffff" 
       android:textSize="17dip"/> 

     </LinearLayout> 

    </LinearLayout> 

</LinearLayout> 

NEXT anim_menu_close.xml

<?xml version="1.0" encoding="utf-8"?> 
<set xmlns:android="http://schemas.android.com/apk/res/android" > 

    <translate 
     android:duration="200" 
     android:fillAfter="true" 
     android:fillBefore="true" 
     android:fromXDelta="0%" 
     android:fromYDelta="0%" 
     android:interpolator="@android:anim/accelerate_decelerate_interpolator" 
     android:repeatCount="0" 
     android:toXDelta="0%" 
     android:toYDelta="100%" /> 

</set> 

NEXT anim_menu_open.xml

<?xml version="1.0" encoding="utf-8"?> 
<set xmlns:android="http://schemas.android.com/apk/res/android" > 

    <translate 
     android:duration="200" 
     android:fillAfter="true" 
     android:fillBefore="true" 
     android:fromXDelta="0%" 
     android:fromYDelta="100%" 
     android:interpolator="@android:anim/accelerate_decelerate_interpolator" 
     android:repeatCount="0" 
     android:toXDelta="0%" 
     android:toYDelta="0%" /> 

</set> 

NEXT的manifest.xml

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.uncocoder.menu" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk android:minSdkVersion="7" /> 

    <application 
     android:name="com.uncocoder.menu.G" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" > 
     <activity 
      android:name="com.uncocoder.menu.MenuActivity" 
      android:label="@string/app_name" > 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
    </application> 

</manifest> 

Answer 4

更改主題將AppTheme應用到AppTheme.NoActionBar。

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> <!-- Customize your theme here. --> <item name="colorPrimary">@color/colorPrimary</item> <item name="colorPrimaryDark">@color/colorPrimaryDark</item> <item name="colorAccent">@color/colorAccent</item> </style>

<style name="AppTheme.NoActionBar"> 
    <item name="windowActionBar">false</item> 
    <item name="windowNoTitle">true</item> 
    <item name="android:windowDrawsSystemBarBackgrounds">true</item> 
    <item name="android:statusBarColor">@android:color/transparent</item> 
</style>