AndroidHomeWork的博客

1布局页面<RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" > <ImageButton android:id="@+id/img_btn" android:layout_wi

1.主要的类public class AudioService extends Service implements MediaPlayer.OnCompletionListener { // 实例化MediaPlayer对象 MediaPlayer player; private final IBinder binder = new AudioBinder

1.访问网络要注意加上访问权限 2.将图片转化为流public class MainActivity extends Activity { private EditText etImageUrl; private ImageView ivImage; public static final int SHOWIMAGE=1; private Handler handl

1.布局文件 <EditText android:id="@+id/etWord" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android