Banner輪播圖(網路介面實現)
阿新 • • 發佈:2018-12-22
依賴
implementation 'com.youth.banner:banner:1.4.10'
implementation 'com.github.bumptech.glide:glide:3.8.0'
implementation 'me.imid.swipebacklayout.lib:library:1.1.0'
xml佈局
<com.youth.banner.Banner android:id="@+id/banner" android:layout_width="match_parent" android:layout_height="150dp" android:layout_below="@id/textView" android:layout_marginTop="5dp" ></com.youth.banner.Banner>
定義GlideImageLoader
public class GlideImageLoader extends ImageLoader {
@Override
public void displayImage(Context context, Object path, ImageView imageView) {
Glide.with(context).load(((BannerBean.DataBean)path).getIcon()).into(imageView);
}
}
主頁面
public class MainActivity extends AppCompatActivity{ private Banner banner; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); getBannerData(); } private void getBannerData() { banner=findViewById(R.id.banner); OK.getOk().doGet("https://www.zhaoapi.cn/quarter/getAd", new OkCallback() { @Override public void onUI(String json) { Gson gson=new Gson(); final BannerBean bannerBean = gson.fromJson(json, BannerBean.class); List<BannerBean.DataBean> data = bannerBean.getData(); banner.setImageLoader(new GlideImageLoader()); banner.setImages(data); banner.start(); banner.setOnBannerListener(new com.youth.banner.listener.OnBannerListener() { @Override public void OnBannerClick(int position) { Intent intent = new Intent(MainActivity.this,WebViewActivity.class); intent.putExtra("url", bannerBean.getData().get(position).getUrl()); startActivity(intent); } }); } @Override public void onFailed(String json) { } }); } }
webview頁面
public class WebViewActivity extends AppCompatActivity{ private WebView webView; private String url; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_web); //獲取資源id webView = (WebView) findViewById(R.id.webview); //獲得值 Intent intent = getIntent(); //傳值 url = intent.getStringExtra("url"); // Toast.makeText(WebActivity.this, url1,Toast.LENGTH_LONG).show(); //賦值 webView.loadUrl(url); } }
xml佈局
<WebView
android:id="@+id/webview"
android:layout_weight="10"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>