原创 網絡圖片下載

public class MainActivity extends Activity { static ImageView iv; static MainActivity ma; static Handler handler =

2020-02-21 10:55:11

原创 ListView_ArrayAdapter、SimpleAdapter

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" an

2020-02-21 10:55:11

原创 ip撥號器

public class CallReceiver extends BroadcastReceiver { //接收到廣播時就會調用 @Override public void onReceive(Context context,

2020-02-21 10:55:11

原创 多線程下載斷點續傳

public class MainActivity extends Activity { static int ThreadCount = 3; static int finishedThread = 0; int curre

2018-08-25 05:40:05 2

原创 畫畫板

public class MainActivity extends Activity { private ImageView iv; int startX; int startY; private Canvas canvas

2018-08-25 05:40:05

原创 音樂播放器

public class MainActivity extends Activity { static Handler handler = new Handler(){ public void handleMessage(andr

2018-08-25 05:40:05

原创 get提交數據

public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.

2018-08-25 05:40:05

原创 視頻播放器

public class MainActivity extends Activity { private MediaPlayer player; static int currentPosition; @Override prot

2018-08-25 05:40:05

原创 Activity之間傳遞數據方式

傳遞基本數據類型： 1.Intent intent.putExtra(...) getIntent().getStringExtra(...)      getIntent().getIntExtra(...)    .... 2.Bu

2018-08-25 05:40:03 2

原创 HttpClient框架提交數據

public class MainActivity extends Activity { Handler handler = new Handler(){ @Override public void handleMessage

2018-08-25 05:40:03 2

原创 有序廣播

public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) {

2018-08-25 05:39:58 3

原创 service

public class MainActivity extends Activity { MusicInterface mi; @Override protected void onCreate(Bundle save

2018-08-25 05:39:58 3

原创 電話錄音

public class RecorderService extends Service { private MediaRecorder recorder; @Override public IBinder onBind(Inten

2018-08-25 05:39:58 2

原创 使用服務註冊廣播接收者

public class MainActivity extends Activity { private Intent intent; @Override protected void onCreate(Bundle

2018-08-25 05:39:58

原创 撕衣服

public class MainActivity extends Activity { private Bitmap bmCopy; private ImageView iv; @Override protected voi

2018-08-25 05:39:58 2