Fragment does not support left and right sliding tabs. fragmenttab

Fragment does not support left and right sliding tabs. fragmenttab

Main Idea: top title top. xml, middle Fragment, bottom Tab navigation.

Specific implementation of top. xml:

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="45dp"android:background="@drawable/title_bar"android:gravity="center"android:orientation="vertical" ><TextViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="center"android:text=""android:textColor="#ffffff"android:textSize="20sp"android:textStyle="bold" /></LinearLayout>

 

 

Bottom. xml implementation:

<? Xml version = "1.0" encoding = "UTF-8"?> <LinearLayout xmlns: android = "http://schemas.android.com/apk/res/android" android: layout_width = "match_parent" android: layout_height = "55dp" android: background = "@ drawable/bottom_bar" android: orientation = "horizontal"> <LinearLayoutandroid: id = "@ + id/id_tab_weixin" android: layout_width = "0dp" android: layout_height = "fill_parent" android: layout_weight = "1" android: gravity = "center" android: orientation = "vertical"> <ImageButtonandroid: id = "@ + id/id_tab_weixin_img" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: background = "#00000000" android: clickable = "false" android: src = "@ drawable/tab_weixin_pressed"/> <TextViewandroid: layout_width = "wrap_content" android: layout_height = "wrap_content" android: text = "" android: textColor = "# ffffff"/> </LinearLayout> <LinearLayoutandroid: id = "@ + id/id_tab_frd" android: layout_width = "0dp" android: layout_height = "fill_parent" android: layout_weight = "1" android: gravity = "center" android: orientation = "vertical"> <ImageButtonandroid: id = "@ + id/id_tab_frd_img" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: background = "#00000000" android: clickable = "false" android: src = "@ drawable/tab_find_frd_normal"/> <TextViewandroid: layout_width = "wrap_content" android: layout_height = "wrap_content" android: text = "friend" android: textColor = "# ffffff"/> </LinearLayout> <LinearLayoutandroid: id = "@ + id/id_tab_address" android: layout_width = "0dp" android: layout_height = "fill_parent" android: layout_weight = "1" android: gravity = "center" android: orientation = "vertical"> <ImageButtonandroid: id = "@ + id/id_tab_address_img" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: background = "#00000000" android: clickable = "false" android: src = "@ drawable/tab_address_normal"/> <TextViewandroid: layout_width = "wrap_content" android: layout_height = "wrap_content" android: text = "Address Book" android: textColor = "# ffffff"/> </LinearLayout> <LinearLayoutandroid: id = "@ + id/id_tab_settings" android: layout_width = "0dp" android: layout_height = "fill_parent" android: layout_weight = "1" android: gravity = "center" android: orientation = "vertical"> <ImageButtonandroid: id = "@ + id/id_tab_settings_img" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: background = "#00000000" android: clickable = "false" android: src = "@ drawable/tab_settings_normal"/> <TextViewandroid: layout_width = "wrap_content" android: layout_height = "wrap_content" android: text = "Settings" android: textColor = "# ffffff"/> </LinearLayout>

 

 

Activity_main.xml:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical" ><include layout="@layout/top" /><FrameLayout android:id="@+id/id_content"android:layout_width="fill_parent"android:layout_height="0dp"android:layout_weight="1"></FrameLayout><include layout="@layout/bottom" /></LinearLayout>

 

 

WeixinFragment. java implementation:

package com.imooc.tab02;import android.os.Bundle;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;public class WeixinFragment extends Fragment{@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState){return inflater.inflate(R.layout.tab01, container, false);}}

 

The implementation of the other three Fragment is similar.

MainActivity. java Implementation: package com. imooc. tab02; import android. OS. bundle; import android. support. v4.app. fragment; import android. support. v4.app. fragmentActivity; import android. support. v4.app. fragmentManager; import android. support. v4.app. fragmentTransaction; import android. view. view; import android. view. view. onClickListener; import android. view. window; import android. widget. imageButton; import android. widget. LinearLayout; public class MainActivity extends FragmentActivity implements OnClickListener {private LinearLayout listener; private LinearLayout mTabAddress; private LinearLayout mTabSettings; private extends listener; private extends mImgAddress; private ImageButton mImgSettings; private Fragment mTab01; private Fragment mTab02; private Fragment mTab03; private Fragment mTab04; @ Overrideprotected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); requestWindowFeature (Window. FEATURE_NO_TITLE); setContentView (R. layout. activity_main); initView (); initEvent (); setSelect (0);} private void initEvent () {mTabWeixin. setOnClickListener (this); mTabFrd. setOnClickListener (this); mTabAddress. setOnClickListener (this); mTabSettings. SetOnClickListener (this);} private void initView () {mTabWeixin = (LinearLayout) findViewById (R. id. id_tab_weixin); mTabFrd = (LinearLayout) findViewById (R. id. id_tab_frd); mTabAddress = (LinearLayout) findViewById (R. id. id_tab_address); mTabSettings = (LinearLayout) findViewById (R. id. id_tab_settings); mImgWeixin = (ImageButton) findViewById (R. id. id_tab_weixin_img); mImgFrd = (ImageButton) findViewById (R. id. Id_tab_frd_img); mImgAddress = (ImageButton) findViewById (R. id. id_tab_address_img); mImgSettings = (ImageButton) findViewById (R. id. id_tab_settings_img);} private void setSelect (int I) {FragmentManager fm = getSupportFragmentManager (); FragmentTransaction transaction = fm. beginTransaction (); hideFragment (transaction); // set the image to bright. // set the content area to switch (I) {case 0: if (mTab01 = null) {mTab01 = new WeixinFragment (); Transaction. add (R. id. id_content, mTab01);} else {transaction. show (mTab01);} mImgWeixin. setImageResource (R. drawable. tab_weixin_pressed); break; case 1: if (mTab02 = null) {mTab02 = new FrdFragment (); transaction. add (R. id. id_content, mTab02);} else {transaction. show (mTab02);} mImgFrd. setImageResource (R. drawable. tab_find_frd_pressed); break; case 2: if (mTab03 = null) {mTab03 = new AddressFragment (); transactio N. add (R. id. id_content, mTab03);} else {transaction. show (mTab03);} mImgAddress. setImageResource (R. drawable. tab_address_pressed); break; case 3: if (mTab04 = null) {mTab04 = new SettingFragment (); transaction. add (R. id. id_content, mTab04);} else {transaction. show (mTab04);} mImgSettings. setImageResource (R. drawable. tab_settings_pressed); break; default: break;} transaction. commit ();} private void hideFragment (Fragm EntTransaction transaction) {if (mTab01! = Null) {transaction. hide (mTab01);} if (mTab02! = Null) {transaction. hide (mTab02);} if (mTab03! = Null) {transaction. hide (mTab03);} if (mTab04! = Null) {transaction. hide (mTab04) ;}@overridepublic void onClick (View v) {resetImgs (); switch (v. getId () {case R. id. id_tab_weixin: setSelect (0); break; case R. id. id_tab_frd: setSelect (1); break; case R. id. id_tab_address: setSelect (2); break; case R. id. id_tab_settings: setSelect (3); break; default: break;}/*** switch the image to a dark color */private void resetImgs () {mImgWeixin. setImageResource (R. drawable. tab_weixin_normal); mImgFrd. setImageResource (R. drawable. tab_find_frd_normal); mImgAddress. setImageResource (R. drawable. tab_address_normal); mImgSettings. setImageResource (R. drawable. tab_settings_normal );}}