Boa tarde Galera,
Estou tentando exibir uma imagem da web, mas ta complicado.
Todas as formas que eu li caem na mesmo esquema, justamente onde da o erro...
Nessa linha
InputStream is = (InputStream) new URL(url).getContent();
O getContent() sempre cai na exeption...
Segue erro
06-28 16:29:00.450: E/AndroidRuntime(14548): FATAL EXCEPTION: main
06-28 16:29:00.450: E/AndroidRuntime(14548): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.slideshow/com.example.slideshow.MainActivity}: android.os.NetworkOnMainThreadException
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2100)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2125)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.ActivityThread.access$600(ActivityThread.java:140)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1227)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.os.Handler.dispatchMessage(Handler.java:99)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.os.Looper.loop(Looper.java:137)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.ActivityThread.main(ActivityThread.java:4898)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.lang.reflect.Method.invokeNative(Native Method)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.lang.reflect.Method.invoke(Method.java:511)
06-28 16:29:00.450: E/AndroidRuntime(14548): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
06-28 16:29:00.450: E/AndroidRuntime(14548): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
06-28 16:29:00.450: E/AndroidRuntime(14548): at dalvik.system.NativeStart.main(Native Method)
06-28 16:29:00.450: E/AndroidRuntime(14548): Caused by: android.os.NetworkOnMainThreadException
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1118)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.net.InetAddress.getAllByName(InetAddress.java:214)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:315)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpEngine.connect(HttpEngine.java:310)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:289)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:239)
06-28 16:29:00.450: E/AndroidRuntime(14548): at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.net.URLConnection.getContent(URLConnection.java:190)
06-28 16:29:00.450: E/AndroidRuntime(14548): at java.net.URL.getContent(URL.java:447)
06-28 16:29:00.450: E/AndroidRuntime(14548): at com.example.slideshow.MainActivity.LoadImageFromWebOperations(MainActivity.java:114)
06-28 16:29:00.450: E/AndroidRuntime(14548): at com.example.slideshow.MainActivity.onCreate(MainActivity.java:38)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.Activity.performCreate(Activity.java:5206)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1083)
06-28 16:29:00.450: E/AndroidRuntime(14548): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2064)
06-28 16:29:00.450: E/AndroidRuntime(14548): ... 11 more
Codigo:
ImageView imgView =(ImageView)findViewById(R.id.teste);
Drawable drawable = null;
try {
drawable = LoadImageFromWebOperations("http://marciocardoso.net/img/Linux_avatar.jpg");
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
imgView.setImageDrawable(drawable);
private Drawable LoadImageFromWebOperations(String url) throws MalformedURLException, IOException {
InputStream is = (InputStream) new URL(url).getContent();
Drawable d = Drawable.createFromStream(is, "src name");
return d;
}
You received this message because you are subscribed to the Google Groups "Android Brasil - Dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to androidbrasil-dev+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.
0 comentários:
Postar um comentário