标签:des android http io ar color os 使用 sp
package test.view.weitop;
public class AnimActivity extends BaseActivity {
private View vline;
private int width = 0;
private ViewPager mViewPager;
private PagerTabStrip pagerTabStrip;
private Button leftBtn,rightBtn;
private int[] drawableResIds = {R.drawable.tip1,R.drawable.tip2};
int w;
@Override
protected void onCreate(Bundle saveInstance) {
super.onCreate(saveInstance);
setContentView(R.layout.anim_layout);
w = getWindow().getWindowManager().getDefaultDisplay().getWidth();
vline = findViewById(R.id.line);
LayoutParams lp = vline.getLayoutParams();
width = lp.width = w / 2;
vline.setLayoutParams(lp);
vline.setTag("0");
leftBtn = (Button) findViewById(R.id.fade_anim_left);
rightBtn = (Button) findViewById(R.id.fade_anim_right);
mViewPager = (ViewPager) findViewById(R.id.anim_view_pager);
/*pagerTabStrip = (PagerTabStrip) mViewPager.findViewById(R.id.anim_view_pager_tabsctrip);
pagerTabStrip.setTabIndicatorColor(getResources().getColor(R.color.red));
pagerTabStrip.setDrawFullUnderline(false);
pagerTabStrip.setBackgroundColor(getResources().getColor(R.color.transparent));
pagerTabStrip.setTextSpacing(50); */
mViewPager.setAdapter(new ViewPagerAdapter());
mViewPager.setOnPageChangeListener(pageChangedListener);
}
private OnPageChangeListener pageChangedListener = new OnPageChangeListener() {
@Override
public void onPageSelected(int position) {
Log.e("ViewPager", "position===>"+position);
setTabItem(position);
}
@SuppressLint("NewApi")
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
Log.d("ViewPager", "arg0="+arg0+" arg1="+arg1+" arg2="+arg2);
}
@Override
public void onPageScrollStateChanged(int arg0) {
Log.i("ViewPager", "=====>arg0="+arg0);
}
};
private void setTabItem(int position)
{
if(position==0)
{
vline.setTag("0");
TranslateAnimation ta = new TranslateAnimation(width, 0, 1, 1);
ta.setDuration(200);
ta.setFillBefore(true);
vline.clearAnimation();
vline.startAnimation(ta);
}
else
{
vline.setTag("1");
TranslateAnimation ta = new TranslateAnimation(0, width, 1, 1);
ta.setDuration(200);
ta.setFillBefore(true);
ta.setFillAfter(true);
vline.clearAnimation();
vline.startAnimation(ta);
}
}
private class ViewPagerAdapter extends PagerAdapter
{
@Override
public int getCount() {
return drawableResIds.length;
}
@Override
public Object instantiateItem(ViewGroup container, int position)
{
ImageView imageView = (ImageView) layoutInflater.inflate(R.layout.image_display, null);
imageView.setImageResource(drawableResIds[position]);
imageView.setTag(position);
container.addView(imageView);
LayoutParams lp = imageView.getLayoutParams();
lp.width = LayoutParams.MATCH_PARENT;
lp.height = LayoutParams.MATCH_PARENT;
imageView.setLayoutParams(lp);
return imageView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object)
{
ImageView image = (ImageView)((ViewPager) container).findViewWithTag(position);
((ViewPager) container).removeView(image);
}
@Override
public boolean isViewFromObject(View arg0, Object arg1)
{
return arg0==arg1;
}
}
public void doSwicth(View v) {
switch (v.getId())
{
case R.id.fade_anim_left:
{
mViewPager.setCurrentItem(0,true);
}
break;
case R.id.fade_anim_right:
mViewPager.setCurrentItem(1,true);
break;
default:
break;
}
}
}
<?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 android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <Button android:id="@+id/fade_anim_left" android:layout_width="match_parent" android:layout_height="40dip" android:layout_weight="1" android:text="Left" android:onClick="doSwicth" android:background="@drawable/fade_anim" /> <View android:layout_width="1dip" android:layout_height="30dip" android:background="@color/red" /> <Button android:id="@+id/fade_anim_right" android:layout_width="match_parent" android:layout_height="40dip" android:text="Right" android:layout_weight="1" android:onClick="doSwicth" android:background="@drawable/fade_anim" /> </LinearLayout> <View android:id="@+id/line" android:layout_width="160dip" android:layout_height="5dip" android:background="@color/red" /> <android.support.v4.view.ViewPager android:id="@+id/anim_view_pager" android:layout_width="match_parent" android:layout_height="match_parent" android:scrollbars="vertical" android:keepScreenOn="true" > <!-- <android.support.v4.view.PagerTabStrip android:id="@+id/anim_view_pager_tabsctrip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="top"/> --> </android.support.v4.view.ViewPager> </LinearLayout>
标签:des android http io ar color os 使用 sp
原文地址:http://my.oschina.net/ososchina/blog/355794