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【移动应用开发技术】Android如何实现仿微信界面的导航以及右上角菜单栏效果
这篇文章主要介绍了Android如何实现仿微信界面的导航以及右上角菜单栏效果，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让在下带着大家一起了解一下。第一步，界面。界面的思路是利用ViewPager+Fragment实现，所以activity_main.xml中添加一个ViewPager。顶部和底部include的顶部栏和底部栏后面再说。MainActivity的界面activity_main.xml:<?xml
version="1.0"
encoding="utf-8"?>
<LinearLayout
xmlns:android="/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>当然，要用到ViewPager+Fragment就要建立Fragment，如图我建了三个Fragment，这个可以根据需要自己创建。这三个Fragment很类似，这里写出一个，其他以此类推。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
.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对应的xml文件：<?xml
version="1.0"
encoding="utf-8"?>
<LinearLayout
xmlns:android="/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
</LinearLayout>现在回到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();
}
/**
*
数据初始化
*/
private
void
initDatas()
{
//fragment数据源
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);
}
}需要编写一个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();
}
}现在三个Fragment已经添加到了MainActivity中，滑动ViewPager切换Fragment，同时底部的导航栏也会切换，在为ViewPager添加监听以前，先说说底部导航栏。第二步，底部导航。这个的切换其实就是切换准备好的png图片和改变文字的颜色。下面是刚才导入的底部导航栏xml文件：<?xml
version="1.0"
encoding="utf-8"?>
<LinearLayout
xmlns:android="/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="首页"
/>
</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="记账"
/>
</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>继续回到对应的MainActivity：并加入了按两次回退键退出程序。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的码
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切换页面的事件
*/
private
void
setViewPagerEvent()
{
//设置viewpager的page监听换bottom按钮颜色
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("首页");
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("记录");
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)
{
}
});
}
/**
*
数据初始化
*/
private
void
initDatas()
{
//fragment数据源
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);
//底部的按钮
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);
//按钮对应文字的颜色
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);
//顶部状态栏文字
tv_top_title
=
(TextView)
findViewById(R.id.tv_top_title);
ll_taball
=
(LinearLayout)
findViewById(R.id.ll_taball);
//记一笔按钮
bt_add
=
(Button)
findViewById(R.id.bt_add);
bt_add.setVisibility(View.VISIBLE);
}
/**
*
点击下面的布局按钮事件
*
*
@param
v
*/
@Override
public
void
onClick(View
v)
{
resetImgAndTextColorAndButton();
switch
(v.getId())
{
/**
*
底部导航栏按钮
*/
case
R.id.fl_page_home:
mViewPager.setCurrentItem(0);//如果首页
切换首页
bt_page_home.setBackgroundResource(R.drawable.home_pressed);//并将按钮颜色点亮
tv_page_home.setTextColor(Color.rgb(255,
209,
0));
tv_top_title.setText("首页");
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("记录");
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;
}
}
/**
*
设置所有图片暗色和文字
*/
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));
}
/**
*
回退按钮两次退出
*/
@Override
public
boolean
onKeyDown(int
keyCode,
KeyEvent
event)
{
if
(keyCode
==
KeyEvent.KEYCODE_BACK)
{
if
(isQuit
==
false)
{
isQuit
=
true;
ToastUtil.showToast(getApplicationContext(),
"请按两次回退键退出",
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是对应如下情况，如果在某个Fragment中对应进去了其他的Activity时，返回以后导航栏是没有之前的显示的，所以如下就要返回原来的显示。@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，顶部右上角菜单。之前导入顶部栏的xml文件：<?xml
version="1.0"
encoding="utf-8"?>
<RelativeLayout
xmlns:android="/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="首页"
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>对应菜单我们使用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){
//设置点击监听
ll_popmenu_record.setOnClickListener(paramOnClickListener);
ll_popmenu_book.setOnClickListener(paramOnClickListener);
ll_popmenu_search.setOnClickListener(paramOnClickListener);
setContentView(mView);
//设置宽度
setWidth(paramInt1);
//设置高度
setHeight(paramInt2);
//设置显示隐藏动画
setAnimationStyle(R.style.AnimTools);
//设置背景透明
setBackgroundDrawable(new
ColorDrawable(0));
}
}
}编写PopupWindow的xml:<?xml
version="1.0"
encoding="utf-8"?>
<LinearLayout
xmlns:android="/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="记一笔"
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="账本切换"
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="搜索账本"
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
.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的码
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切换页面的事件
*/
private
void
setViewPagerEvent()
{
//设置viewpager的page监听换bottom按钮颜色
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("首页");
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("记录");
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)
{
}
});
}
/**
*
数据初始化
*/
private
void
initDatas()
{
//fragment数据源
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);
//底部的按钮
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);
//按钮对应文字的颜色
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);
//顶部状态栏文字
tv_top_title
=
(TextView)
findViewById(R.id.tv_top_title);
ll_taball
=
(LinearLayout)
findViewById(R.id.ll_taball);
//记一笔按钮
bt_add
=
(Button)
findViewById(R.id.bt_add);
bt_add.setVisibility(View.VISIBLE);
}
/**
*
点击下面的布局按钮事件
*
*
@param
v
*/
@Override
public
void
onClick(View
v)
{
resetImgAndTextColorAndButton();
switch
(v.getId())
{
/**
*
底部导航栏按钮
*/
case
R.id.fl_page_home:
mViewPager.setCurrentItem(0);//如果首页
切换首页
bt_page_home.setBackgroundResource(R.drawable.home_pressed);//并将按钮颜色点亮
tv_page_home.setTextColor(Color.rgb(255,
209,
0));
tv_top_title.setText("首页");
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("记录");
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;
/**
*
记一笔按钮
*/
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);//并将按钮颜色点亮
tv_page_home.setText
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