摘要：举例scale动画 <scale android:duration="300" android:pivotX="100%" android:pivotY="0%" android:fromXScale="0.5" android:toXScale="1.0" android:fromYScale="0.5" android:toYScale="1.0" > </scale>android:pivotX="100%" 阅读全文

摘要：从一个BroadcastReceiver的onReceive方法启动一个Activity通常需要在Intent里边添加一个Flag Intent.FLAG_ACTIVITY_NEW_TASK看文档：If set, this activity will become the start of a new task on this history stack. A task (from the activity that started it to the next task activity) defines an atomic group of activities that the user 阅读全文

摘要：效果图如下：1.不带有图标的 2.带有图标的主要有两个类：1.Picker2.CustomListViewPicker控件的外部接口：Picker控件的使用方法：public class Main extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final Picker picker=new Picker(this) 阅读全文

摘要：TextView tv=new TextView(this);tv.setText("未查询到结果");tv.setGravity(Gravity.CENTER);searchResultlistView.setEmptyView(tv);LayoutParams params = new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.FILL_PARENT);addContentView(tv, params); 阅读全文

摘要：//通过反射来实现 @Override protected Dialog onCreateDialog(int id) { final AlertDialog.Builder builder=new AlertDialog.Builder(this); if(id==1){ builder.setTitle("标题"); builder.setMessage("消息"); final EditText et = new EditText(this); et.setWidth(LayoutParams.FILL_PARENT); et.setPadding 阅读全文

摘要：只需要下边的设置：textview.setSingleLine(); textview.setEllipsiz(TextUtils.TruncateAt.valueOf("END"));在xml中设置如下：android:singleLine="true" android:ellipsize="end" 阅读全文