android-actionbar

问题 I'm having trouble styling a theme for my app. I use Material theme as following <style name="Theme.KhoaLuanTotNghiep" parent="Theme.MaterialComponents.DayNight.DarkActionBar"> I want to custom the theme so that the action bar's color is white and title bar text is black. I have traced the inheritance to change the action bar's color but I cant change the color for the title text. This is what I have done: extends the action bar and change its attributes <style name="Widget.App.ActionBar"

问题 I am trying to add a text below/above this switch item that is in my Toolbar to indicate functionality of the switch. I was wondering if there is a layout tag I could use to add a text below/above the button. Or is there some other method I have to use. menu_main.xml <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity"> <item android:id="@+id/edit"

问题 I have a navigation drawer in HomeActivity. Inside the navigation I have fragments that contain different RecycleViews each. I want to implement SearchView in ActionBar so it will search in the RecycleView according to the active fragment. This is on of the fragments code: public class HomeFragment extends Fragment { private static BackEnd backEnd; private RecyclerView rvBooks; private BookAdapter adapter; private MenuItem mSearchAction; private SearchView searchView; private ActionBar

问题 I need to load Android dialog activity window once clicked on the icon in the action bar as displayed in the following image: I know how to load the window using the following code. resolver=getContentResolver(); layoutParams=getWindow().getAttributes(); layoutParams.x=400; layoutParams.height=600; layoutParams.width=1000; layoutParams.y= 30; this.getWindow().setAttributes(layoutParams); What I need to know is if there is any way to find out the position of the icon in action bar, without

问题 I need to load Android dialog activity window once clicked on the icon in the action bar as displayed in the following image: I know how to load the window using the following code. resolver=getContentResolver(); layoutParams=getWindow().getAttributes(); layoutParams.x=400; layoutParams.height=600; layoutParams.width=1000; layoutParams.y= 30; this.getWindow().setAttributes(layoutParams); What I need to know is if there is any way to find out the position of the icon in action bar, without

问题 I want to customize my ActionBar. My Theme looks as below: <style name="AppTheme" parent="Theme.MaterialComponents.DayNight"> <item name="actionBarStyle">@style/MyActionBar</item> </style> <style name="MyActionBar" parent="@style/ThemeOverlay.MaterialComponents.ActionBar"> <item name="background">@drawable/actionBarBackground</item> </style> In values folder: <drawable name="actionBarBackground">#FFFFFFFF</drawable> In values-night folder: <drawable name="actionBarBackground">#FF000000<

问题 My Complete Project Is As Follows: There is a listView connnected to database and a search option with suggestion . I wanna shift this search bar to the action bar and format it just like Google Play Store Search bar . Please help me, my complete codes are: MainActivity.java package com.GurbaniAndSikh.MahaanKosh; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.support.v7

问题 My Complete Project Is As Follows: There is a listView connnected to database and a search option with suggestion . I wanna shift this search bar to the action bar and format it just like Google Play Store Search bar . Please help me, my complete codes are: MainActivity.java package com.GurbaniAndSikh.MahaanKosh; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.support.v7

问题 I want to make the ActionBar transparent and it above the image like this picture. How set it? 回答1: Layout <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" > <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@drawable/background_white" android:minHeight="?attr/actionBarSize" /> <FrameLayout

问题 I want to make the ActionBar transparent and it above the image like this picture. How set it? 回答1: Layout <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" > <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@drawable/background_white" android:minHeight="?attr/actionBarSize" /> <FrameLayout