android – RemoveAllViews不删除视图

我尝试删除线性布局的所有子视图但没有删除任何东西,奇怪的是相同的代码在另一个应用程序中工作.以下是每当选择选项卡时填充choiceHolder的方法的示例代码(我删除所有视图并标记所选视图并根据它填充：

/** a method to fill the upper bar where we choose the {@link CategoriesMyBox}
 * @param category
 */
private void fillNavigationBar( CategoriesGetter category) {
    TextView categoryTxt = new TextView(getActivity());
//      categoryTxt.setAllCaps(true);
        LinearLayout.LayoutParams txtParams;
        if (category.isSelected() /*|| (category.getId_categorie()==0 && allselected)*/) {
        txtParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);
        txtParams.gravity = Gravity.CENTER;
        categoryTxt.setGravity(Gravity.CENTER);
        categoryTxt.setTextSize(categoryTxt.getTextSize());
        txtParams.setMargins(10,10,0);
        categoryTxt.setPadding(5,5,5);
        if (category.getId_categorie() == 0) {
            categoryTxt.setText(getResources().getString(R.string.all_Boxs));
        }else {
            categoryTxt.setText(category.getName_categorie());
        }
        categoryTxt.setTextColor(Color.GREEN);
        categoryTxt.setBackgroundDrawable(getResources().getDrawable(R.drawable.back_categories_selected));
//          categoryTxt.setBackgroundColor(Color.parseColor("#E3E8E6"));
        categoryTxt.setTag(category);
 
 
    }else {
 
        txtParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT);
        txtParams.setMargins(10,0);
        categoryTxt.setGravity(Gravity.CENTER);
        categoryTxt.setPadding(5,5);
        txtParams.gravity = Gravity.CENTER;
        if (category.getId_categorie() == 0) {
            categoryTxt.setText(getResources().getString(R.string.all_Boxs));
        }else {
            categoryTxt.setText((category.getName_categorie()));
        }
        categoryTxt.setTextColor(Color.GRAY);
        categoryTxt.setBackgroundDrawable(getResources().getDrawable(R.drawable.back_categories));
//          categoryTxt.setBackgroundColor(Color.parseColor("#777777"));
        categoryTxt.setTag(category);
    }
    choiceHolder.addView(categoryTxt,txtParams);
    categoryTxt.setOnClickListener(new OnClickListener() {
 
        @Override
        public void onClick(View v) {
            CategoriesGetter cat = (CategoriesGetter)v.getTag();
            id_cat = cat.getId_categorie();
            for (int i = 0; i < categories.size(); i++) {
                categories.get(i).setSelected(false);
            }
                cat.setSelected(true);
    //              choiceHolder.removeAllViews();
            /*for(int i=0; i<((ViewGroup)choiceHolder).getChildCount(); ++i) {
                View nextChild = ((ViewGroup)choiceHolder).getChildAt(i);
                choiceHolder.removeView(nextChild);
            }*/
            while (((ViewGroup)choiceHolder).getChildCount() >0) {
                View nextChild = ((ViewGroup)choiceHolder).getChildAt(0);
                choiceHolder.removeView(nextChild);
            }
//              choiceHolder.removeAllViewsInLayout();
            for (int i = 0; i < categories.size(); i++) {
 
                fillNavigationBar(categories.get(i));
            }
            callbackCategory.selectCategory(cat.getId_categorie());
 
 
 
 
 
        }
    });
}

choiceHolder是一个LinearLayout.

这是一张显示问题的图片：

好吧我的所有应用程序的行为方式都相同,即使更新内部列表我仍然可以看到之前的列表.

解决方法

我发现这个问题的解决方案是从AndroidManifest中的活动中删除fullScreen主题标签,它是这样的：

<application
    android:name="com.paperpad.myBox.ApplicationInit"
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name="com.paperpad.myBox.activities.SplashActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
 
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
 
    <Meta-data
        android:name="com.crashlytics.ApiKey"
        android:value="023e7fe8a4a93f93ffe7510201929d081b125313" />
 
    <activity
        android:name="com.paperpad.myBox.activities.BoxsMainActivity"
        android:configChanges="orientation|keyboardHidden|screenSize"
        android:label="@string/title_activity_Boxs_main"
        android:theme="@style/FullscreenTheme" >
    </activity>
    <activity
        android:name="com.paperpad.myBox.LoginActivity"
        android:label="@string/title_activity_login"
        android:windowSoftInputMode="adjustResize|stateVisible" >
    </activity>
</application>

从活动BoxsMainActivityall中删除android：theme =“@ style / FullscreenTheme”.希望这有助于某人……

android – RemoveAllViews不删除视图

解决方法

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