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這篇文章主要介紹了Android如何實現仿微信界面的導航以及右上角菜單欄效果,具有一定借鑒價值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓小編帶著大家一起了解一下。
第一步,界面。
界面的思路是利用ViewPager+Fragment實現,所以activity_main.xml中添加一個ViewPager。頂部和底部include的頂部欄和底部欄后面再說。
MainActivity的界面activity_main.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="match_parent" android:orientation="vertical"> <include layout="@layout/layout_main_top" /> <android.support.v4.view.ViewPager android:id="@+id/vp_mainvp" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_weight="1"> </android.support.v4.view.ViewPager> <TextView android:layout_width="match_parent" android:layout_height="0.5dp" android:background="#737373" /> <TextView android:layout_width="match_parent" android:layout_height="0.7dp" android:background="#101010" /> <include layout="@layout/layout_main_bottom" /> </LinearLayout>
當然,要用到ViewPager+Fragment就要建立Fragment,如圖我建了三個Fragment,這個可以根據需要自己創建。
這三個Fragment很類似,這里寫出一個,其他以此類推。
package activity; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import com.chase.cn.money_of_my.R; /** * Created by Chase on 2017/2/6. */ public class Fragment_tab01 extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View tab01 = inflater.inflate(R.layout.fragment_tab01_home,container,false); return tab01; } }
此Fragment對應的xml文件:
<?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="match_parent" android:orientation="vertical"> </LinearLayout>
現在回到MainActivity中:
package activity; import ... public class MainActivity extends FragmentActivity { private ViewPager mViewPager; private MyFragmentPagerAdapter mAdapter; private List<Fragment> fragmentList; //保存界面的view @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); StatusBarUtil.setWindowStatusBarColor(this, R.color.colorTitleGray); initViews(); initDatas(); } /** * 數據初始化 */ private void initDatas() { //fragment數據源 fragmentList = new ArrayList<Fragment>(); fragmentList.add(new Fragment_tab01()); fragmentList.add(new Fragment_tab02()); fragmentList.add(new Fragment_tab03()); mAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager(), fragmentList); mViewPager.setAdapter(mAdapter); } /** * 初始化控件 */ private void initViews() { mViewPager = (ViewPager) findViewById(R.id.vp_mainvp); } }
需要編寫一個ViewPager的Adapter:
package utils; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import java.util.List; /** * Created by Chase on 2017/2/6. */ public class MyFragmentPagerAdapter extends FragmentPagerAdapter { private List<Fragment> fragList; private List<String> tabList; public MyFragmentPagerAdapter(FragmentManager fm, List<Fragment> fragList) { super(fm); this.fragList = fragList; } @Override public CharSequence getPageTitle(int position) { return tabList.get(position); } @Override public Fragment getItem(int position) { return fragList.get(position); } @Override public int getCount() { return fragList.size(); } }
現在三個Fragment已經添加到了MainActivity中,滑動ViewPager切換Fragment,同時底部的導航欄也會切換,在為ViewPager添加監聽以前,先說說底部導航欄。
第二步,底部導航。
這個的切換其實就是切換準備好的png圖片和改變文字的顏色。
下面是剛才導入的底部導航欄xml文件:
<?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="52dp" android:orientation="horizontal"> <LinearLayout android:alpha="30" android:id="@+id/ll_taball" android:layout_width="match_parent" android:layout_height="52dp" android:background="#656d78" android:orientation="horizontal"> <FrameLayout android:id="@+id/fl_page_home" android:layout_width="wrap_content" android:layout_height="57dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <Button android:id="@+id/bt_page_home" android:layout_width="35dp" android:layout_height="35dp" android:layout_gravity="center_horizontal" android:background="@drawable/home_pressed" android:clickable="false" /> <TextView android:id="@+id/tv_page_home" android:textColor="#ffd100" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_marginTop="32dp" android:text="首頁" /> </FrameLayout> <FrameLayout android:id="@+id/fl_page_budget" android:layout_width="wrap_content" android:layout_height="57dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <Button android:id="@+id/bt_page_budget" android:layout_width="35dp" android:layout_height="35dp" android:layout_gravity="center_horizontal" android:background="@drawable/budget" android:clickable="false" /> <TextView android:textColor="#383838" android:id="@+id/tv_page_budget" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_marginTop="32dp" android:text="記賬" /> </FrameLayout> <FrameLayout android:id="@+id/fl_page_more" android:layout_width="wrap_content" android:layout_height="57dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <Button android:id="@+id/bt_page_more" android:layout_width="35dp" android:layout_height="35dp" android:layout_gravity="center_horizontal" android:background="@drawable/more" android:clickable="false" /> <TextView android:id="@+id/tv_page_more" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:layout_marginTop="32dp" android:text="更多" /> </FrameLayout> </LinearLayout> </LinearLayout>
繼續回到對應的MainActivity:并加入了按兩次回退鍵退出程序。
package activity; import ... public class MainActivity extends FragmentActivity implements View.OnClickListener { private ViewPager mViewPager; private MyFragmentPagerAdapter mAdapter; private List<Fragment> fragmentList; //保存界面的view private FrameLayout fl_page_home, fl_page_budget, fl_page_more; private LinearLayout ll_taball; private Button bt_page_home, bt_page_budget, bt_page_more; private TextView tv_page_home; private TextView tv_page_budget; private TextView tv_page_more; private TextView tv_top_title; //onkeydown_ private static boolean isQuit = false; private Timer timer = new Timer(); //onResult的碼 private static final int addActivityRequestCodeOfPage2 = 0,addActivityRequestCodeOfPage1=1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); StatusBarUtil.setWindowStatusBarColor(this, R.color.colorTitleGray); initViews(); setViewPagerEvent(); initEvents(); initDatas(); } @Override protected void onRestart() { super.onRestart(); } /** * viewPager切換頁面的事件 */ private void setViewPagerEvent() { //設置viewpager的page監聽換bottom按鈕顏色 mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageSelected(int position) { int currentItem = mViewPager.getCurrentItem(); switch (currentItem) { case 0: resetImgAndTextColorAndButton(); bt_page_home.setBackgroundResource(R.drawable.home_pressed); tv_page_home.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("首頁"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_main_top_menu); break; case 1: resetImgAndTextColorAndButton(); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("記錄"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_add_button); break; case 2: resetImgAndTextColorAndButton(); bt_page_more.setBackgroundResource(R.drawable.more_pressed); tv_page_more.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("更多"); bt_add.setVisibility(View.INVISIBLE); break; default: break; } } @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageScrollStateChanged(int state) { } }); } /** * 數據初始化 */ private void initDatas() { //fragment數據源 fragmentList = new ArrayList<Fragment>(); fragmentList.add(new Fragment_tab01()); fragmentList.add(new Fragment_tab02()); fragmentList.add(new Fragment_tab03()); mAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager(), fragmentList); mViewPager.setAdapter(mAdapter); } /** * 初始化事件 */ private void initEvents() { fl_page_home.setOnClickListener(this); fl_page_budget.setOnClickListener(this); fl_page_more.setOnClickListener(this); bt_add.setOnClickListener(this); } /** * 初始化控件 */ private void initViews() { mViewPager = (ViewPager) findViewById(R.id.vp_mainvp); //底部的布局 fl_page_home = (FrameLayout) findViewById(R.id.fl_page_home); fl_page_budget = (FrameLayout) findViewById(R.id.fl_page_budget); fl_page_more = (FrameLayout) findViewById(R.id.fl_page_more); //底部的按鈕 bt_page_home = (Button) findViewById(R.id.bt_page_home); bt_page_budget = (Button) findViewById(R.id.bt_page_budget); bt_page_more = (Button) findViewById(R.id.bt_page_more); //按鈕對應文字的顏色 tv_page_home = (TextView) findViewById(R.id.tv_page_home); tv_page_budget = (TextView) findViewById(R.id.tv_page_budget); tv_page_more = (TextView) findViewById(R.id.tv_page_more); //頂部狀態欄文字 tv_top_title = (TextView) findViewById(R.id.tv_top_title); ll_taball = (LinearLayout) findViewById(R.id.ll_taball); //記一筆按鈕 bt_add = (Button) findViewById(R.id.bt_add); bt_add.setVisibility(View.VISIBLE); } /** * 點擊下面的布局按鈕事件 * * @param v */ @Override public void onClick(View v) { resetImgAndTextColorAndButton(); switch (v.getId()) { /** * 底部導航欄按鈕 */ case R.id.fl_page_home: mViewPager.setCurrentItem(0);//如果首頁 切換首頁 bt_page_home.setBackgroundResource(R.drawable.home_pressed);//并將按鈕顏色點亮 tv_page_home.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("首頁"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_main_top_menu); break; case R.id.fl_page_budget: mViewPager.setCurrentItem(1); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("記錄"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_add_button); break; case R.id.fl_page_more: mViewPager.setCurrentItem(2); bt_page_more.setBackgroundResource(R.drawable.more_pressed); tv_page_more.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("更多"); bt_add.setVisibility(View.INVISIBLE); break; default: break; } } /** * 設置所有圖片暗色和文字 */ private void resetImgAndTextColorAndButton() { bt_page_home.setBackgroundResource(R.drawable.home); bt_page_budget.setBackgroundResource(R.drawable.budget); bt_page_more.setBackgroundResource(R.drawable.more); tv_page_home.setTextColor(Color.rgb(56, 56, 56)); tv_page_budget.setTextColor(Color.rgb(56, 56, 56)); tv_page_more.setTextColor(Color.rgb(56, 56, 56)); } /** * 回退按鈕兩次退出 */ @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { if (isQuit == false) { isQuit = true; ToastUtil.showToast(getApplicationContext(), "請按兩次回退鍵退出", 3000); TimerTask task = null; task = new TimerTask() { @Override public void run() { isQuit = false; } }; timer.schedule(task, 2000); } else { finish(); System.exit(0); } } return true; } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == addActivityRequestCodeOfPage2) { mViewPager.setCurrentItem(1); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); }else if (requestCode==addActivityRequestCodeOfPage1){ bt_page_home.setBackgroundResource(R.drawable.home_pressed); tv_page_home.setTextColor(Color.rgb(255, 209, 0)); } } }
最后加入的onActivityResult是對應如下情況,如果在某個Fragment中對應進去了其他的Activity時,返回以后導航欄是沒有之前的顯示的,所以如下就要返回原來的顯示。
@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == addActivityRequestCodeOfPage2) { mViewPager.setCurrentItem(1); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); }else if (requestCode==addActivityRequestCodeOfPage1){ bt_page_home.setBackgroundResource(R.drawable.home_pressed); tv_page_home.setTextColor(Color.rgb(255, 209, 0)); } }
第三步,頂部右上角菜單。
之前導入頂部欄的xml文件:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="43dp" android:background="@color/colorTitleGray"> <TextView android:id="@+id/tv_top_title" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:layout_gravity="center" android:text="首頁" android:textColor="@color/ccd1d9white" android:textSize="20sp" /> <Button android:layout_marginRight="8dp" android:layout_width="28dp" android:layout_height="28dp" android:background="@drawable/selector_main_top_menu" android:layout_centerVertical="true" android:layout_alignParentEnd="true" android:id="@+id/bt_add" /> </RelativeLayout>
對應菜單我們使用PopupWindow 。
package views; import ... /** * Created by Chase on 2017/2/23. */ public class TopPopWindow extends PopupWindow { private View mView; private LinearLayout ll_popmenu_record,ll_popmenu_book,ll_popmenu_search; public TopPopWindow(Activity paramActivity, View.OnClickListener paramOnClickListener, int paramInt1, int paramInt2){ mView = LayoutInflater.from(paramActivity).inflate(R.layout.popwindow_topright, null); ll_popmenu_record = (LinearLayout) mView.findViewById(R.id.ll_popmenu_record); ll_popmenu_book = (LinearLayout) mView.findViewById(R.id.ll_popmenu_book); ll_popmenu_search = (LinearLayout) mView.findViewById(R.id.ll_popmenu_search); if (paramOnClickListener != null){ //設置點擊監聽 ll_popmenu_record.setOnClickListener(paramOnClickListener); ll_popmenu_book.setOnClickListener(paramOnClickListener); ll_popmenu_search.setOnClickListener(paramOnClickListener); setContentView(mView); //設置寬度 setWidth(paramInt1); //設置高度 setHeight(paramInt2); //設置顯示隱藏動畫 setAnimationStyle(R.style.AnimTools); //設置背景透明 setBackgroundDrawable(new ColorDrawable(0)); } } }
編寫PopupWindow 的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="match_parent" android:layout_marginRight="5dp" android:layout_marginTop="20dp" android:background="@drawable/popmenu" android:orientation="vertical"> <LinearLayout android:id="@+id/ll_popmenu_record" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginBottom="8dp" android:paddingLeft="10dp" android:gravity="center_vertical" android:orientation="horizontal"> <ImageView android:layout_width="25dp" android:layout_height="25dp" android:src="@mipmap/add" /> <TextView android:textColor="#aab2bd" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:gravity="center_vertical" android:text="記一筆" android:textSize="20sp" /> </LinearLayout> <TextView android:layout_width="match_parent" android:layout_height="0.7dp" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:background="#aab2bd" /> <LinearLayout android:id="@+id/ll_popmenu_book" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:layout_marginTop="8dp" android:gravity="center_vertical" android:orientation="horizontal" android:layout_marginBottom="8dp"> <ImageView android:layout_width="25dp" android:layout_height="25dp" android:src="@mipmap/book" /> <TextView android:textColor="#aab2bd" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:gravity="center_vertical" android:text="賬本切換" android:textSize="20sp" /> </LinearLayout> <TextView android:layout_width="match_parent" android:layout_height="0.7dp" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:background="#aab2bd" /> <LinearLayout android:id="@+id/ll_popmenu_search" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:layout_marginTop="8dp" android:gravity="center_vertical" android:orientation="horizontal"> <ImageView android:layout_width="25dp" android:layout_height="25dp" android:src="@mipmap/search" /> <TextView android:textColor="#aab2bd" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:gravity="center_vertical" android:text="搜索賬本" android:textSize="20sp" /> </LinearLayout> </LinearLayout>
回到MainActivity:
package activity; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; import android.view.KeyEvent; import android.view.View; import android.widget.Button; import android.widget.FrameLayout; import android.widget.LinearLayout; import android.widget.TextView; import com.chase.cn.money_of_my.R; import java.util.ArrayList; import java.util.List; import java.util.Timer; import java.util.TimerTask; import utils.MyFragmentPagerAdapter; import utils.StatusBarUtil; import utils.ToastUtil; import views.TopPopWindow; public class MainActivity extends FragmentActivity implements View.OnClickListener { private ViewPager mViewPager; private MyFragmentPagerAdapter mAdapter; private List<Fragment> fragmentList; //保存界面的view private FrameLayout fl_page_home, fl_page_budget, fl_page_more; private LinearLayout ll_taball; private Button bt_page_home, bt_page_budget, bt_page_more; private Button bt_add; private TextView tv_page_home; private TextView tv_page_budget; private TextView tv_page_more; private TextView tv_top_title; //onkeydown_ private static boolean isQuit = false; private Timer timer = new Timer(); //onResult的碼 private static final int addActivityRequestCodeOfPage2 = 0,addActivityRequestCodeOfPage1=1; private TopPopWindow topPopWindow; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); StatusBarUtil.setWindowStatusBarColor(this, R.color.colorTitleGray); initViews(); setViewPagerEvent(); initEvents(); initDatas(); } @Override protected void onRestart() { super.onRestart(); } /** * viewPager切換頁面的事件 */ private void setViewPagerEvent() { //設置viewpager的page監聽換bottom按鈕顏色 mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageSelected(int position) { int currentItem = mViewPager.getCurrentItem(); switch (currentItem) { case 0: resetImgAndTextColorAndButton(); bt_page_home.setBackgroundResource(R.drawable.home_pressed); tv_page_home.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("首頁"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_main_top_menu); break; case 1: resetImgAndTextColorAndButton(); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("記錄"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_add_button); break; case 2: resetImgAndTextColorAndButton(); bt_page_more.setBackgroundResource(R.drawable.more_pressed); tv_page_more.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("更多"); bt_add.setVisibility(View.INVISIBLE); break; default: break; } } @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageScrollStateChanged(int state) { } }); } /** * 數據初始化 */ private void initDatas() { //fragment數據源 fragmentList = new ArrayList<Fragment>(); fragmentList.add(new Fragment_tab01()); fragmentList.add(new Fragment_tab02()); fragmentList.add(new Fragment_tab03()); mAdapter = new MyFragmentPagerAdapter(getSupportFragmentManager(), fragmentList); mViewPager.setAdapter(mAdapter); } /** * 初始化事件 */ private void initEvents() { fl_page_home.setOnClickListener(this); fl_page_budget.setOnClickListener(this); fl_page_more.setOnClickListener(this); bt_add.setOnClickListener(this); } /** * 初始化控件 */ private void initViews() { mViewPager = (ViewPager) findViewById(R.id.vp_mainvp); //底部的布局 fl_page_home = (FrameLayout) findViewById(R.id.fl_page_home); fl_page_budget = (FrameLayout) findViewById(R.id.fl_page_budget); fl_page_more = (FrameLayout) findViewById(R.id.fl_page_more); //底部的按鈕 bt_page_home = (Button) findViewById(R.id.bt_page_home); bt_page_budget = (Button) findViewById(R.id.bt_page_budget); bt_page_more = (Button) findViewById(R.id.bt_page_more); //按鈕對應文字的顏色 tv_page_home = (TextView) findViewById(R.id.tv_page_home); tv_page_budget = (TextView) findViewById(R.id.tv_page_budget); tv_page_more = (TextView) findViewById(R.id.tv_page_more); //頂部狀態欄文字 tv_top_title = (TextView) findViewById(R.id.tv_top_title); ll_taball = (LinearLayout) findViewById(R.id.ll_taball); //記一筆按鈕 bt_add = (Button) findViewById(R.id.bt_add); bt_add.setVisibility(View.VISIBLE); } /** * 點擊下面的布局按鈕事件 * * @param v */ @Override public void onClick(View v) { resetImgAndTextColorAndButton(); switch (v.getId()) { /** * 底部導航欄按鈕 */ case R.id.fl_page_home: mViewPager.setCurrentItem(0);//如果首頁 切換首頁 bt_page_home.setBackgroundResource(R.drawable.home_pressed);//并將按鈕顏色點亮 tv_page_home.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("首頁"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_main_top_menu); break; case R.id.fl_page_budget: mViewPager.setCurrentItem(1); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("記錄"); bt_add.setVisibility(View.VISIBLE); bt_add.setBackgroundResource(R.drawable.selector_add_button); break; case R.id.fl_page_more: mViewPager.setCurrentItem(2); bt_page_more.setBackgroundResource(R.drawable.more_pressed); tv_page_more.setTextColor(Color.rgb(255, 209, 0)); tv_top_title.setText("更多"); bt_add.setVisibility(View.INVISIBLE); break; /** * 記一筆按鈕 */ case R.id.bt_add: if (mViewPager.getCurrentItem() == 1) { Intent intent_add_activity = new Intent(getApplicationContext(), AddRecorderActivity.class); startActivityForResult(intent_add_activity, addActivityRequestCodeOfPage2); } else { bt_page_home.setBackgroundResource(R.drawable.home_pressed);//并將按鈕顏色點亮 tv_page_home.setTextColor(Color.rgb(255, 209, 0)); showTopRightPopMenu(); } break; /** * popwindow引入的方法的onclick的listener引入到this * popwindow的點擊事件 */ case R.id.ll_popmenu_record: Intent intent_add_activity = new Intent(getApplicationContext(), AddRecorderActivity.class); startActivityForResult(intent_add_activity,addActivityRequestCodeOfPage1); topPopWindow.dismiss(); break; case R.id.ll_popmenu_book: ToastUtil.showSucceccToast(getApplicationContext(), "success12", 3000); break; case R.id.ll_popmenu_search: ToastUtil.showSucceccToast(getApplicationContext(), "success13", 3000); break; default: break; } } /** * 顯示右上角popup菜單 */ private void showTopRightPopMenu() { if (topPopWindow == null) { //(activity,onclicklistener,width,height) topPopWindow = new TopPopWindow(MainActivity.this, this, 360, 290); //監聽窗口的焦點事件,點擊窗口外面則取消顯示 topPopWindow.getContentView().setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { if (!hasFocus) { topPopWindow.dismiss(); } } }); } //設置默認獲取焦點 topPopWindow.setFocusable(true); //以某個控件的x和y的偏移量位置開始顯示窗口 topPopWindow.showAsDropDown(bt_add, 0, 0); //如果窗口存在,則更新 topPopWindow.update(); } /** * 設置所有圖片暗色和文字 */ private void resetImgAndTextColorAndButton() { bt_page_home.setBackgroundResource(R.drawable.home); bt_page_budget.setBackgroundResource(R.drawable.budget); bt_page_more.setBackgroundResource(R.drawable.more); tv_page_home.setTextColor(Color.rgb(56, 56, 56)); tv_page_budget.setTextColor(Color.rgb(56, 56, 56)); tv_page_more.setTextColor(Color.rgb(56, 56, 56)); } /** * 回退按鈕兩次退出 */ @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { if (isQuit == false) { isQuit = true; ToastUtil.showToast(getApplicationContext(), "請按兩次回退鍵退出", 3000); TimerTask task = null; task = new TimerTask() { @Override public void run() { isQuit = false; } }; timer.schedule(task, 2000); } else { finish(); System.exit(0); } } return true; } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == addActivityRequestCodeOfPage2) { mViewPager.setCurrentItem(1); bt_page_budget.setBackgroundResource(R.drawable.budget_pressed); tv_page_budget.setTextColor(Color.rgb(255, 209, 0)); }else if (requestCode==addActivityRequestCodeOfPage1){ bt_page_home.setBackgroundResource(R.drawable.home_pressed); tv_page_home.setTextColor(Color.rgb(255, 209, 0)); } } }
右上角的按鈕還添加了功能,在不同的Fragment中,它的功能不同。
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