BGABanner 包含Splash界面滑动导航和各种切换动画自动轮播效果 。
效果图:
dependencies { compile 'com.nineoldandroids:library:2.4.0' compile 'com.android.support:support-v4:latestVersion' compile 'cn.bingoogolapple:bga-banner:latestVersion@aar' }
<cn.bingoogolapple.bgabanner.BGABanner xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/banner_splash_pager" style="@style/MatchMatch" app:banner_pointAutoPlayAble="false" app:banner_pointTopBottomMargin="15dp"/>
public class SplashActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_splash); BGABanner banner = (BGABanner)findViewById(R.id.banner_splash_pager); // 用Java代码方式设置切换动画 banner.setTransitionEffect(BGABanner.TransitionEffect.Rotate); // banner.setPageTransformer(new RotatePageTransformer()); // 设置page切换时长 banner.setPageChangeDuration(1000); List<View> views = new ArrayList<>(); views.add(getPageView(R.drawable.guide_1)); views.add(getPageView(R.drawable.guide_2)); views.add(getPageView(R.drawable.guide_3)); View lastView = getLayoutInflater().inflate(R.layout.view_last, null); views.add(lastView); lastView.findViewById(R.id.btn_last_main).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { startActivity(new Intent(SplashActivity.this, MainActivity.class)); finish(); } }); banner.setViews(views); // banner.setCurrentItem(1); } private View getPageView(@DrawableRes int resid) { ImageView imageView = new ImageView(this); imageView.setImageResource(resid); imageView.setScaleType(ImageView.ScaleType.CENTER_CROP); return imageView; } }
<declare-styleable name="BGABanner"> <!-- 指示点容器背景 --> <attr name="banner_pointContainerBackground" format="reference|color" /> <!-- 指示点的背景 --> <attr name="banner_pointDrawable" format="reference" /> <!-- 指示点容器左右内间距 --> <attr name="banner_pointContainerLeftRightPadding" format="dimension" /> <!-- 指示点上下外间距 --> <attr name="banner_pointTopBottomMargin" format="dimension" /> <!-- 指示点左右外间距 --> <attr name="banner_pointLeftRightMargin" format="dimension" /> <!-- 指示点的位置 --> <attr name="banner_pointGravity"> <flag name="top" value="0x30" /> <flag name="bottom" value="0x50" /> <flag name="left" value="0x03" /> <flag name="right" value="0x05" /> <flag name="center_horizontal" value="0x01" /> </attr> <!-- 是否开启自动轮播 --> <attr name="banner_pointAutoPlayAble" format="boolean" /> <!-- 自动轮播的时间间隔 --> <attr name="banner_pointAutoPlayInterval" format="integer" /> <!-- 页码切换过程的时间长度 --> <attr name="banner_pageChangeDuration" format="integer" /> <!-- 页面切换的动画效果 --> <attr name="banner_transitionEffect" format="enum"> <enum name="defaultEffect" value="0" /> <enum name="alpha" value="1" /> <enum name="rotate" value="2" /> <enum name="cube" value="3" /> <enum name="flip" value="4" /> <enum name="accordion" value="5" /> <enum name="zoomFade" value="6" /> <enum name="fade" value="7" /> <enum name="zoomCenter" value="8" /> <enum name="zoomStack" value="9" /> <enum name="stack" value="10" /> <enum name="depth" value="11" /> <enum name="zoom" value="12" /> </attr> <!-- 提示文案的文字颜色 --> <attr name="banner_tipTextColor" format="reference|color" /> <!-- 提示文案的文字大小 --> <attr name="banner_tipTextSize" format="dimension" /> </declare-styleable>