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OptionMenu查看全部
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1.NotificationManager manager;//通知控制類 2.manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);//初始化 3.定義 notification_ID; 4.manager.notify(notification_ID, notification); 5.manager.cancel(notification_ID);//取消notification查看全部
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//以下設定均需要權限 // builder.setDefaults(Notification.DEFAULT_SOUND);//設置提示聲音 // builder.setDefaults(Notification.DEFAULT_LIGHTS);//設置指示燈 // builder.setDefaults(Notification.DEFAULT_VIBRATE);//設置震動 builder.setDefaults(Notification.DEFAULT_ALL);//設置以上所有的效果 Notification notification = builder.build();//4.1以上 //builder.getNotification();//4.1以下用來獲取notification的方法 manager.notify(notification_ID, notification); }查看全部
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一、實現 OnClickListener接口public class MainActivity extends Activity implements OnClickListener{ 二、構造notification并發送到通知欄 /** * 構造notification并發送到通知欄*/ private void sendNotification(){ Intent intent = new Intent(this,MainActivity.class); PendingIntent pintent = PendingIntent.getActivity(this, 0, intent, 0); Builder builder = new Notification.Builder(this); builder.setSmallIcon(R.drawable.ic_launcher);//設置圖標 builder.setTicker("hello");//手機狀態欄的提示； builder.setWhen(System.currentTimeMillis());//設置時間 builder.setContentTitle("通知欄通知");//設置標題 builder.setContentText("我來自NotificationDemo");//設置通知內容 builder.setContentIntent(pintent);//點擊后的意圖查看全部
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如何實現通知欄查看全部
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通知欄內容查看全部
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/** * 顯示自定義對話框 */ private void showDialog5() { LayoutInflater inflater = LayoutInflater.from(this); View view = inflater.inflate(R.layout.dialog_layout, null); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("自定義對話框");//設置標題 builder.setIcon(R.drawable.ic_launcher);//設置圖標 builder.setView(view); AlertDialog dialog = builder.create();//獲取dialog dialog.show();//顯示對話框 } }查看全部
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/** * 顯示列表對話框 */ private void showDialog4() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("部門列表");//設置標題 builder.setIcon(R.drawable.ic_launcher);//設置圖標 builder.setItems(item_list, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub Toast.makeText(MainActivity.this, "我動了"+item_list[which]+"！", Toast.LENGTH_SHORT).show(); } }); AlertDialog dialog = builder.create();//獲取dialog dialog.show();//顯示對話框 }查看全部
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/** * 顯示多選按鈕對話框 */ private void showDialog3() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("愛好");//設置標題 builder.setIcon(R.drawable.ic_launcher);//設置圖標 builder.setMultiChoiceItems(multi_list, null, new DialogInterface.OnMultiChoiceClickListener() { @Override public void onClick(DialogInterface dialog, int which, boolean isChecked) { // TODO Auto-generated method stub if(isChecked){ Toast.makeText(MainActivity.this, "我喜歡上了"+multi_list[which]+"！", Toast.LENGTH_SHORT).show(); }else{ Toast.makeText(MainActivity.this, "我不喜歡"+multi_list[which]+"了！", Toast.LENGTH_SHORT).show(); } } }); builder.setNegativeButton("取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub dialog.dismiss(); } }); AlertDialog dialog = builder.create();//獲取dialog dialog.show();//顯示對話框 }查看全部
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/** * 顯示單選按鈕對話框 */ private void showDialog2() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("選擇性別");//設置標題 builder.setIcon(R.drawable.ic_launcher);//設置圖標 builder.setSingleChoiceItems(single_list, 0,//0表示默認第一個option被選中 new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub String str = single_list[which]; Toast.makeText(MainActivity.this, "這個人是"+str+"！", Toast.LENGTH_SHORT).show(); } }); AlertDialog dialog = builder.create();//獲取dialog dialog.show();//顯示對話框 }查看全部
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/** * 顯示確認對話框 */ private void showDialog1() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("確認對話框");//設置標題 builder.setIcon(R.drawable.ic_launcher);//設置圖標 builder.setMessage("確認對話框提示內容");//設置內容 builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {//這個OnClicklistener和上面的包不一樣 @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(MainActivity.this, "點擊了確定按鈕！", Toast.LENGTH_SHORT).show(); } }); builder.setNegativeButton("取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(MainActivity.this, "點擊了取消按鈕！", Toast.LENGTH_SHORT).show(); } }); AlertDialog dialog = builder.create();//獲取dialog dialog.show();//顯示對話框 }查看全部
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大致介紹查看全部
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/** * 完全自定義的Toast */ private void showToast4(){ LayoutInflater inflater = LayoutInflater.from(this); View toast_view = inflater.inflate(R.layout.toast_layout, null); Toast toast = new Toast(this); toast.setView(toast_view); toast.show(); }查看全部
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/** * 帶有圖片的toast； */ private void showToast3(){ Toast toast = Toast.makeText(this,"帶有圖片的Toast！",Toast.LENGTH_LONG); LinearLayout toast_layout = (LinearLayout)toast.getView(); ImageView iv = new ImageView(this); iv.setImageResource(R.drawable.topimg); toast_layout.addView(iv,0); toast.show(); }查看全部
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/** * 顯示自定義位置的Toast */ private void showToast2(){ Toast toast = Toast.makeText(this,"改變位置的Toast!",Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); }查看全部
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