多个Fragmen之间滑动切换实例源代码下载
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2022-03-01 13:45:14
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用Viewpager和fragment实现了滑动切换页面和点击切换的功能、功能简单、适合初学者、有兴趣的哥们可以下载源代码看看、虽然代码简单、但功能还是非常不错的、效果图如下
onCreate代码
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); setlinearLayouts(); settextview(); viewPagers = (ViewPager) findViewById(R.id.viewPager); List<Fragment> totalFragment = new ArrayList<Fragment>(); //把页面添加到ViewPager里 totalFragment.add(new AccountFragment01()); totalFragment.add(new AccountFragment02()); totalFragment.add(new AccountFragment03()); viewPagers.setAdapter(new FragmentAdapter(getSupportFragmentManager(), totalFragment)); //设置显示哪页 viewPagers.setCurrentItem(0); viewPagers.setOnPageChangeListener(new OnPageChangeListener() { @Override public void onPageSelected(int arg0) { resetlaybg(); linearLayouts[arg0] .setBackgroundResource(R.drawable.linearlayout01s); textViews[arg0].setTextColor(getResources().getColor( R.color.textcolor)); } @Override public void onPageScrolled(int arg0, float arg1, int arg2) { // TODO Auto-generated method stub } @Override public void onPageScrollStateChanged(int arg0) { // TODO Auto-generated method stub } }); }
初始化linerlayout
public void setlinearLayouts() { linearLayouts = new LinearLayout[3]; linearLayouts[0] = (LinearLayout) findViewById(R.id.lay1); linearLayouts[1] = (LinearLayout) findViewById(R.id.lay2); linearLayouts[2] = (LinearLayout) findViewById(R.id.lay3); linearLayouts[0].setBackgroundResource(R.drawable.linearlayout01s); }
初始化textview
public void settextview() { textViews = new TextView[3]; textViews[0] = (TextView) findViewById(R.id.fratext1); textViews[1] = (TextView) findViewById(R.id.fratext2); textViews[2] = (TextView) findViewById(R.id.fratext3); textViews[1].setTextColor(getResources() .getColor(R.color.textcolor)); }
最后贴上Demo的源代码、下载就可以运行的哈
源代码链接: http://dwtedx.com/download.html?bdkey=s/1ntOd1sl 密码: n6jy
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