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权限： //按钮private Button btn; String string = "123456789"； String phone="13027291145";btn = (Button) findViewById(R.id.button); btn.setOnClickListener(new Vie
2016-10-19 11:20:51
182
原创 最新最全天气预报附带Json解析
http://wthrcdn.etouch.cn/weather_mini?city=101010100{"desc":"OK","status":1000,"data":{"wendu":"24","ganmao":"天气转凉，空气湿度较大，较易发生感冒，体质较弱的朋友请注意适当防护。","forecast":[{"fengxiang":"无持续风向","fengli":"微风级",
2016-10-19 11:17:16
873
原创 禁用返回键
@Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (KeyEvent.KEYCODE_BACK == keyCode) return false; return super.onKeyDown(keyCode, event); }
2016-10-19 11:15:30
325
原创 对返回键的监控
//判断是否单击返回键@Override public boolean dispatchKeyEvent(KeyEvent event) { if ((event.getAction() == KeyEvent.ACTION_DOWN) && (event.getKeyCode() == KeyEvent.KEYCODE_B
2016-10-19 11:14:32
247
原创 获取系统时间
// 获取系统时间Calendar calendar= Calendar.getInstance();int year = calendar.get(Calendar.YEAR);// 获取年份int month = calendar.get(Calendar.MONTH)+1;// 获取月份int day = calendar.get(Calendar.DATE);// 获取日
2016-10-19 11:12:50
160
原创 对话框式退出程序
private void quitDialog() { new AlertDialog.Builder(this) .setTitle("提醒") .setIcon(null) .setCancelable(false) .s
2016-10-19 11:09:54
268
原创 解决ListView与ScrollView冲突
public void setListViewHeight(ListView listView) {// 获取ListView对应的AdapterListAdapter listAdapter = listView.getAdapter();if (listAdapter == null) {return;}int totalHeight = 0;for (int i
2016-10-19 11:07:59
213
ListView_Demo
2016-07-17
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