package com.example.administrator.ccrsystem;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.TabLayout;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
public class IndexActivity extends AppCompatActivity {
//private TextView mTextMessage;
private MenuItem menuItem;
private ViewPager viewPager;
private BottomNavigationView navigation;
private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
= new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
switch (item.getItemId()) {
case R.id.navigation_home:
viewPager.setCurrentItem(0);
// mTextMessage.setText(R.string.title_home);
return true;
case R.id.navigation_dashboard:
viewPager.setCurrentItem(1);
// mTextMessage.setText(R.string.title_dashboard);
return true;
case R.id.navigation_notifications:
viewPager.setCurrentItem(2);
// mTextMessage.setText(R.string.title_notifications);
return true;
}
return false;
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_index);
setViewPager();
// mTextMessage = (TextView) findViewById(R.id.message);
navigation = (BottomNavigationView) findViewById(R.id.navigation);
navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
}
private void setViewPager(){
final List viewList=new ArrayList<View>();
viewList.add(getTestView("view1"));
viewList.add(getTestView("view2"));
viewList.add(getTestView("view3"));
viewPager=(ViewPager)findViewById(R.id.index_viewpager);
PagerAdapter pg=new PagerAdapter() {
@Override
public int getCount() {
return viewList.size();
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view==object;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((View) viewList.get(position));
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
// TODO Auto-generated method stub
container.addView((View) viewList.get(position));
return viewList.get(position);
}
};
viewPager.setAdapter(pg);
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
if (menuItem != null) {
menuItem.setChecked(false);
} else {
navigation.getMenu().getItem(0).setChecked(false);
}
menuItem = navigation.getMenu().getItem(position);
menuItem.setChecked(true);
}
@Override
public void onPageSelected(int position) {
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
}
private View getTestView(String str){
View view1=this.getLayoutInflater().inflate(R.layout.index_viewpager_item1,null);
Button button=view1.findViewById(R.id.item1);
button.setText(str);
return view1;
}
}
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ViewPager+BottomNavigationView的demo(AndroidStudio项目)
共46个文件
xml:21个
png:10个
java:4个
需积分: 15 9 下载量 2 浏览量
2018-01-20
02:23:35
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一个Demo,实现了ViewPager+BottomNavigationView框架,适合初学者参考
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ViewPager+BottomNavigationView的demo(AndroidStudio项目).zip (46个子文件)
CCRSystem-master
gradlew.bat 2KB
gradlew 5KB
gradle.properties 730B
app
proguard-rules.pro 751B
src
test
java
com
example
administrator
ccrsystem
ExampleUnitTest.java 413B
androidTest
java
com
example
administrator
ccrsystem
ExampleInstrumentedTest.java 771B
main
res
menu
navigation.xml 609B
mipmap-xxxhdpi
ic_launcher.png 9KB
ic_launcher_round.png 15KB
drawable
ic_notifications_black_24dp.xml 464B
ic_home_black_24dp.xml 310B
ic_dashboard_black_24dp.xml 352B
ic_launcher_background.xml 5KB
mipmap-hdpi
ic_launcher.png 3KB
ic_launcher_round.png 5KB
drawable-v24
ic_launcher_foreground.xml 2KB
values
colors.xml 208B
strings.xml 367B
styles.xml 383B
dimens.xml 211B
mipmap-xxhdpi
ic_launcher.png 6KB
ic_launcher_round.png 10KB
mipmap-mdpi
ic_launcher.png 2KB
ic_launcher_round.png 3KB
mipmap-xhdpi
ic_launcher.png 4KB
ic_launcher_round.png 7KB
mipmap-anydpi-v26
ic_launcher_round.xml 272B
ic_launcher.xml 272B
layout
activity_main.xml 804B
activity_index.xml 2KB
index_viewpager_item1.xml 355B
java
com
example
administrator
ccrsystem
IndexActivity.java 4KB
MainActivity.java 348B
AndroidManifest.xml 1KB
.gitignore 7B
build.gradle 1KB
gradle
wrapper
gradle-wrapper.jar 52KB
gradle-wrapper.properties 230B
.idea
gradle.xml 626B
runConfigurations.xml 564B
misc.xml 2KB
vcs.xml 180B
modules.xml 355B
.gitignore 118B
settings.gradle 15B
build.gradle 546B
共 46 条
- 1
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