android-tabs

Delay initialization when using Fragment in Android

╄→гoц情女王★ 提交于 2019-11-28 09:24:03
问题 When one fragment A is changed to another fragment B, it will call onCreate() and some other functions to do initialization. After the Fragment has changed, the fragments near the current fragment also will be initialized. For example: I have 5 fragments A, B, C, D, E. The current fragment is A. When I change to D, D along with C and E will be initialized. My Problem is: Some codes are very slow to execute so I want to initialize a part of the data instead of ALL of the data. That is, when

Swapable tabs in Slider Menu fragment

风格不统一 提交于 2019-11-28 09:22:31
I have implemented Navigation Drawer by Referring this tutorial and now what I want to do is to display swiping tabs inside a fragment. i.e. when i click on an item in navigation drawer, lets say the first one, it should display swiping tabs for that items.( I have 6 fragments in my list view.(likewise :- A,B,C,D,E,F). and I need 3 swapable tabs on my A Fragment.) If the item1 is Events, when i click on it, then it should display swiping tabs. But I am facing the following issues:- How can I implement view pager inside fragment? It is possible that a fragment extends a fragment. when A

ActionBar with navigation tabs changes height with screen orientation

强颜欢笑 提交于 2019-11-28 07:02:25
My goal is to increase the ActionBar height for portrait mode. I currently set android:actionBarSize in my Themes.xml. <?xml version="1.0" encoding="utf-8"?> <resources xmlns:android="http://schemas.android.com/apk/res/android"> <style name="DayTheme" parent="android:style/Theme.Holo.Light"> <item name="android:actionBarSize">@dimen/actionBarHeight</item> <item name="android:actionBarTabTextStyle">@style/tab_indicator_text_dark</item> </style> <style name="NightTheme" parent="android:style/Theme.Holo"> <item name="android:actionBarSize">@dimen/actionBarHeight</item> <item name="android

Using Sliding Tabs with Toolbar

混江龙づ霸主 提交于 2019-11-28 06:10:49
问题 I've started to change from using ActionBarActivity to AppCompatActivity , but I've also started using the Toolbar as well instead of a standard ActionBar . However, in one of my activities which has a swiping tab type of layout, the following line seems to be deprecated: actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); Although I have looked at some other answers on Stack Overflow regarding this, is there any built-in way of changing this to support using the Toolbar . If so,

android: How to add icons/drawables to the PagerTabStrip from the Android Support Lib version 4?

青春壹個敷衍的年華 提交于 2019-11-28 03:29:32
android: How to add icons/drawables to the PagerTabStrip from the Android Support Lib version 4 ? This is very specific question to people aware of the PagerTabStrip, I couldn't find enough examples anywhere, it's somehow new (The PagerTabStrip) so i couldn't find enough info. SteveR You can easily add an icon/drawable to the PageTabStrip using SpannableString or SpannableStringBuilder. For example, to display an icon before the text : Drawable myDrawable; //Drawable you want to display @Override public CharSequence getPageTitle(int position) { SpannableStringBuilder sb = new

android 5.0 material design tabs [closed]

China☆狼群 提交于 2019-11-28 02:41:53
What is the best and easy way to implement material design style tabs just like in the latest Google NewsStand app? That is exactly what I'm looking for but don't know where to start. Any help/direction provided is greatly appreciated. Thanks. This post of @ChrisBanes (Developer Programs Engineer for Android) explain the situation with the new Toolbar. So this sample can help. As well as this DevBytes video. If you want a library, you can go for this one but It is not updated to material design (I forked it, and If I have some time, I will try to update it). You can find more information about

FragmentTabHost bottom TabWidget

本秂侑毒 提交于 2019-11-27 22:45:24
问题 Hello How I can create bottom TabWidget in FragmentTabHost ? My xml looks line this: <?xml version="1.0" encoding="utf-8"?> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <FrameLayout android:id="@android:id/tabcontent" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" > <FrameLayout android:id="@+id/realtabcontent" android:layout_width="match_parent" android:layout_height="fill

Cannot resolve constructor ArrayAdapter

瘦欲@ 提交于 2019-11-27 21:30:13
Hi Guys I am getting a Cannot resolve constructor ArrayAdapter in my OnCreateView method with the listAdapter I am trying to list text data in my tabs and here is my main activity. Any help will be appreciated I am still a noobie in Java . public class MainActivity extends ActionBarActivity { private Toolbar toolbar; private ViewPager mPager; private SlidingTabLayout mTabs; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); toolbar = (Toolbar) findViewById(R.id.app_bar); setSupportActionBar(toolbar); mPager

Change the text size in tab in android

谁说我不能喝 提交于 2019-11-27 15:43:10
I've been facing the issue of text size in tab bar. Below is the image, And here is my code, MainActivity.java public class MainActivity extends Activity implements OnTabChangeListener, OnPageChangeListener{ private TabHost tabHost; private ViewPager pager; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tabHost = (TabHost)findViewById(android.R.id.tabhost); pager = (ViewPager) findViewById(R.id.pager); tabHost.setup(); TabWidget tabwidget=tabHost.getTabWidget(); TabSpec spec = tabHost.newTabSpec("tab1");

Android ActionBar tabs set initially selected tab

和自甴很熟 提交于 2019-11-27 14:30:11
问题 I have noticed that when using actionBar.setSelectedNavigationItem(x) in the onCreate() method of my Activity, the tab item at position 0 is always selected first and then the tab item at position x is loaded. This means that (since I'm using Fragments) 2 Fragments are loaded. One of them being unnecessary... Here's my code: public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); // Determine which bundle to use; either the saved