15/8/28/自定义AlterDialog/DatePickerDialog/TimePickerDialog/PopupWindows/Notification

自定义AlterDialog

DatePickerDialog

TimePickerDialog

Notification

PopupWindows

自定义的AlterDialog

1.自定义ALterDialog需要自定义布局，并且通过getLayoutInflater找到该布局，添加一个自定义的View，然后就填写内容

 public void showDialogZidingyi() {        mDialog = new Dialog(MainActivity.this, R.style.NoTitleNobackground);        LayoutInflater inflater = getLayoutInflater();        View dialogView = inflater.inflate(R.layout.dialog_zidingyi, null);        TextView textViewTitle = (TextView) dialogView.findViewById(R.id.textview_title);        textViewTitle.setText("这是新的标题");        TextView textViewMessage = (TextView) dialogView.findViewById(R.id.textview_message);        textViewMessage.setText("这是新的内容");        Button buttonCancle = (Button) dialogView.findViewById(R.id.button_cancle);        buttonCancle.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                mDialog.dismiss();            }        });        Button buttonOK = (Button) dialogView.findViewById(R.id.button_ok);        buttonOK.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                Toast.makeText(getApplicationContext(), "点击确定", Toast.LENGTH_SHORT).show();                mDialog.dismiss();            }        });//                mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);        mDialog.setContentView(dialogView);        mDialog.show();    }<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@drawable/dialog_background">    <TextView        android:id="@+id/textview_title"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="DialogTitle"        style="@style/MyTextView"        />    <TextView        android:id="@+id/textview_message"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:padding="10dp"        android:text="Message"        android:gravity="center"/>    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content">        <Button            android:id="@+id/button_cancle"            android:layout_width="0dip"            android:layout_weight="1"            android:layout_height="wrap_content"            android:text="Cancle"            android:background="@drawable/btn_left_background"/>        <Button            android:id="@+id/button_ok"            android:layout_width="0dip"            android:layout_weight="1"            android:layout_height="wrap_content"            android:text="OK"            android:background="@drawable/btn_right_background"/>    </LinearLayout></LinearLayout>

DatePickerDialog比较简单代码如下：

public void showDatePickerDialog() {        mCalendar= Calendar.getInstance();        DatePickerDialog dialog=new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {            @Override            public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {                mCalendar.set(year,monthOfYear,dayOfMonth);                SimpleDateFormat format=new SimpleDateFormat("yyyy年MM月dd日");                Toast.makeText(getApplicationContext(), "造型成了" + format.format(mCalendar.getTime()), Toast.LENGTH_SHORT).show();            }        },mCalendar.get(Calendar.YEAR),mCalendar.get(Calendar.MONTH),mCalendar.get(Calendar.DAY_OF_MONTH));        dialog.show();    }

TimePickerDialog也比较简单代码如下：

public void showTimePickerDialog() {        mCalendar= Calendar.getInstance();        TimePickerDialog dialog=new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {            @Override            public void onTimeSet(TimePicker view, int hourOfDay, int minute) {                mCalendar.set(Calendar.HOUR,hourOfDay);                mCalendar.set(Calendar.MINUTE,minute);                SimpleDateFormat format=new SimpleDateFormat("yyyy年MM月dd日HH:mm");                Toast.makeText(getApplicationContext(), "选择的时间是" + format.format(mCalendar.getTime()), Toast.LENGTH_SHORT).show();            }        },mCalendar.get(Calendar.HOUR),mCalendar.get(Calendar.MINUTE),true);        dialog.show();    }

PopupWindows需要自定义一个Layout其代码如下：

mPopupWindow=new PopupWindow(MainActivity.this);                View popView=getLayoutInflater().inflate(R.layout.popupwindow_layout,null);                mPopupWindow.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);                mPopupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);                mPopupWindow.setContentView(popView);                mPopupWindow.setBackgroundDrawable(getResources().getDrawable(R.drawable.dialog_background));                mPopupWindow.setFocusable(false);                mPopupWindow.setOutsideTouchable(true);                mPopupWindow.showAsDropDown(mButton8);<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical" android:layout_width="match_parent"    android:layout_height="match_parent">    <TextView        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:padding="10dp"        android:gravity="center"        android:text="ONE"/>    <TextView        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:padding="10dp"        android:gravity="center"        android:text="TWO"/>    <TextView        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:padding="10dp"        android:gravity="center"        android:text="THREE"/></LinearLayout>

Notification就是手机上的通知

1.一种比较简单的通知：其代码如下：

 public void notification1() {        Notification notification=new Notification();        notification.icon= R.mipmap.ic_launcher;//设置图标        notification.tickerText="有一条消息";//设置状态栏文本        notification.flags=Notification.FLAG_AUTO_CANCEL;//设置为可以取消        Intent intent=new Intent(getApplicationContext(),MainActivityNotification.class);//设置PendingIntent事件        PendingIntent pend=PendingIntent.getActivity(getApplicationContext(),1,intent,PendingIntent.FLAG_ONE_SHOT);//设置PendingIntent使用方式        notification.setLatestEventInfo(getApplicationContext(),"标题","内容",pend);//设置PendingIntent的显示内容        notification.when=System.currentTimeMillis();//设置触发时间        mNotificationManager.notify(1,notification);//通知管理器将通知添加    }

2.另一种通知的写法：

 Intent intent=new Intent(getApplicationContext(),MainActivityNotification.class);//设置PendingIntent事件                PendingIntent pend=PendingIntent.getActivity(getApplicationContext(),1,intent,PendingIntent.FLAG_ONE_SHOT);//设置PendingIntent使用方式                Notification notification=new Notification.Builder(MainActivityNotification.this).setSmallIcon(R.mipmap.ic_launcher).setTicker("有一条消息").                        setContentTitle("标题").setContentText("文本").setContentInfo("内容").setContentIntent(pend).setWhen(System.currentTimeMillis()).                        setAutoCancel(true).build();                mNotificationManager.notify(2,notification);