我的代码中有一个导航抽屉。导航抽屉有按钮,可以浏览app.Now当我点击按钮时只按下按钮Highlights。我期待的是按钮与文本一起突出显示,当我再次拉出导航抽屉时它会显示最后一个按钮文本突出显示,直到我点击另一个按钮突出显示点击并保持突出显示,直到做出另一个选择。这是我的代码:
public class NavigationPanelFragment extends Fragment implements OnClickListener {
public static final String TAG_NAVIGATION_PANEL_FRAGMENT = "NavigationPanelFragment";
public static final String ACTIVE_MENU_ITEM = "ActiveMenuItem";
public final static String activeFragmentTitle = "";
public static void newInstance(final FragmentManager manager, final String activeFragmentTag) {
final NavigationPanelFragment fragment = new NavigationPanelFragment();
final Bundle arguments = new Bundle();
arguments.putString(NavigationPanelFragment.ACTIVE_MENU_ITEM, activeFragmentTag);
fragment.setArguments(arguments);
final FragmentInfo fragmentInfo = new FragmentInfo(TransactionMethods.ADD);
fragmentInfo.setAnimation(R.anim.slide_in_from_left, FragmentInfo.NO_ANIMATION);
fragmentInfo.setPopAnimation(0, R.anim.slide_out_to_left);
fragmentInfo.setFragmentTag(TAG_NAVIGATION_PANEL_FRAGMENT);
fragmentInfo.doNotAddToBackStack();
fragmentInfo.setActionBarTitle(Application.getAppResources().getString(R.string.title_applications));
FragmentStackManager.getInstance().transitionFragment(manager, fragment, fragmentInfo);
}
@SuppressWarnings("deprecation")
@Override
public void onActivityCreated(final Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
highlightActiveMenuItem();
}
private void highlightActiveMenuItem() {
TextView highlightedTextView = null;
//getArguments().getString(ACTIVE_MENU_ITEM);
final Resources resources = Application.getAppResources();
if (resources.getString(R.string.nav_option_news).equals(activeFragmentTitle)) {
highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_news);
} else if (resources.getString(R.string.nav_option_markets).equals(activeFragmentTitle)) {
highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_markets);
} else if (resources.getString(R.string.nav_option_lists).equals(activeFragmentTitle)) {
highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_lists);
} else if (resources.getString(R.string.nav_option_alerts).equals(activeFragmentTitle)) {
highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_alerts);
}
else if (resources.getString(R.string.nav_option_briefcase).equals(activeFragmentTitle)) {
highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_briefcase);
} else {
highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_dashboard);
}
highlightedTextView.setTextColor(getResources().getColor(R.color.dark_orange));
}
对应的xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:foo="http://schemas.android.com/apk/res/com.justin.a"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg_texture"
android:clickable="true" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="@dimen/nav_margin"
android:layout_marginTop="@dimen/nav_margin"
android:layout_marginRight="@dimen/nav_margin"
android:layout_marginBottom="@dimen/nav_margin"
android:background="#242424"
>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="@dimen/nav_padding"
android:paddingTop="@dimen/nav_padding"
android:paddingRight="@dimen/nav_padding"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:divider="@android:drawable/divider_horizontal_bright"
android:orientation="vertical"
android:showDividers="middle"
>
<com.justin.a.utils.FontTextView
android:id="@+id/nav_option_dashboard"
android:layout_width="match_parent"
android:layout_height="@dimen/button_ht"
android:layout_marginBottom="1px"
android:onClick="onDashboardClicked"
android:text="@string/nav_option_dashboard"
android:textSize="@dimen/navigation_panel_text"
foo:customFont="cabin.medium.ttf"
android:padding="@dimen/nav_option_padding"
android:background="@drawable/nav_background_button"
/>
<com.justin.a.utils.FontTextView
android:id="@+id/nav_option_news"
android:layout_width="match_parent"
android:layout_height="@dimen/button_ht"
foo:customFont="cabin.medium.ttf"
android:textSize="@dimen/navigation_panel_text"
android:layout_marginBottom="1px"
android:onClick="onNewsClicked"
android:text="@string/nav_option_news"
android:padding="@dimen/nav_option_padding"
android:background="@drawable/nav_background_button"
/>
<com.justin.a.utils.FontTextView
android:id="@+id/nav_option_markets"
android:layout_width="match_parent"
android:layout_height="@dimen/button_ht"
android:textSize="@dimen/navigation_panel_text"
android:layout_marginBottom="1px"
android:onClick="onMarketClicked"
android:text="@string/nav_option_markets"
foo:customFont="cabin.medium.ttf"
android:padding="@dimen/nav_option_padding"
android:background="@drawable/nav_background_button"
/>
<com.justin.a.utils.FontTextView
android:id="@+id/nav_option_lists"
android:layout_width="match_parent"
android:layout_height="@dimen/button_ht"
android:textSize="@dimen/navigation_panel_text"
android:layout_marginBottom="1px"
android:text="@string/nav_option_lists"
foo:customFont="cabin.medium.ttf"
android:onClick="onListsClicked"
android:padding="@dimen/nav_option_padding"
android:background="@drawable/nav_background_button"
/>
<com.justin.a.utils.FontTextView
android:id="@+id/nav_option_briefcase"
android:layout_width="match_parent"
android:layout_height="@dimen/button_ht"
android:textSize="@dimen/navigation_panel_text"
android:layout_marginBottom="1px"
foo:customFont="cabin.medium.ttf"
android:padding="@dimen/nav_option_padding"
android:onClick="onBriefcaseClicked"
android:text="@string/nav_option_briefcase"
android:background="@drawable/nav_background_button"
/>
</LinearLayout>
</ScrollView>
</RelativeLayout>
</RelativeLayout>
为了清除混乱,用简单的话说,假设我打开导航抽屉,默认情况下仪表板突出显示(橙色突出显示),然后我点击说市场,打开市场屏幕,按要求我需要市场按钮文字要突出显示而不是仪表板,但它不会做同样的事情并保持仪表板一直突出显示。导航抽屉之前,我曾经使用一个简单的导航面板,在那我曾经有 activeFragmentTitle = getArguments()。getString(ACTIVE_MENU_ITEM); (请参阅java代码,它现在在代码中注释掉了),但是当我添加导航抽屉后它导致崩溃,因此我不得不将它注释掉并使activeFragmenttile =“”;正如您从上面的java代码中看到的,如何将前一行代码放入代码中,以便没有崩溃并且达到了所需的目标?
答案 0 :(得分:1)
您是否已经尝试过将CheckedTextView扩展为TextView?
<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/nav_option_something"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/selector"
android:gravity="center_vertical"
android:textColor="@drawable/selector_to_highlight_the_text"
android:textStyle="bold" />
这里是selector_to_highlight_the_text.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:color="@color/white_text"/>
<item android:state_activated="true" android:color="@color/white_text"/>
<item android:state_pressed="true" android:color="@color/white_text"/>
<item android:state_enabled="false" android:color="@color/black_text"/>
<item android:color="@color/black_text"/>
答案 1 :(得分:0)
只需在所有text_selector.xml
中使用以下选择器(com.justin.a.utils.FontTextView
)提及文字颜色属性。
像:
<com.justin.a.utils.FontTextView
android:textColor="@drawable/text_selector"
<--other attributes-->
/>
text_selector.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true" android:color="@color/dark_orange"></item>
<item android:state_selected="false" android:color="@android:color/white"></item>
</selector>
在代码中只需替换Line:
highlightedTextView.setTextColor(getResources().getColor(R.color.dark_orange));
使用:
highlightedTextView.setSelected(true);
答案 2 :(得分:-1)
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<shape
android:shape="rectangle" android:padding="7dp">
<solid android:color="#F4886C"/>
<corners
android:bottomRightRadius="7dp"
android:bottomLeftRadius="7dp"
android:topLeftRadius="7dp"
android:topRightRadius="7dp"/>
<stroke android:width="1px" android:color="#ffffff" />
</shape>
</item>
<item android:state_pressed="false">
<shape
android:shape="rectangle" android:padding="7dp">
<solid android:color="#E43D12"/>
<corners
android:bottomRightRadius="7dp"
android:bottomLeftRadius="7dp"
android:topLeftRadius="7dp"
android:topRightRadius="7dp"/>
<stroke android:width="1px" android:color="#ffffff" />
</shape>
</item>
</selector>