自定义Dialog DatePicker,TimerPicker PopupWindow Notification

自定义Dialog

书接昨天的dialog，在此只写一个方法

private void costomDialog() {
dialog = new Dialog(MainActivity.this, R.style.NoDialogTitle);
LayoutInflater inflater = getLayoutInflater();
final View dialogView = inflater.inflate(R.layout.my_dialog, null);
TextView textview_title = (TextView) dialogView.findViewById(R.id.dialog_title);
TextView textview_message = (TextView) dialogView.findViewById(R.id.dialog_message);
Button button_cancel = (Button) dialogView.findViewById(R.id.button_cancel);
Button button_ok = (Button) dialogView.findViewById(R.id.button_ok);
textview_title.setText("潘家园");
textview_message.setText("潘家园旧货市场位于北京东三环南路潘家园桥西南，大型古玩艺术品市场。");
button_cancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
dialog.dismiss();
}
});
button_ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Toast.makeText(getApplicationContext(), "点击的是确定", Toast.LENGTH_SHORT).show();
dialog.dismiss();
}
});
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(dialogView);
dialog.show();
}

布局文件

<?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/dialog_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="25dp"
android:text="这是标题"
style="@style/textview"/>
<TextView
android:id="@+id/dialog_message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="这是内容"
android:padding="10dp"
android:gravity="center"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/button_cancel"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="取消"
android:background="@drawable/btn_background"/>
<Button
android:id="@+id/button_ok"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="确定"
android:background="@drawable/btn_right_background"/>
</LinearLayout>

</LinearLayout>

drawable.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<corners android:radius="15dp"/>
<solid android:color="#ffffff"/>
<stroke android:color="#ffffff" android:width="2dp"/>

</shape>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/btn_right_pressed" android:state_pressed="true"/>
<item android:drawable="@drawable/btn_right_normal"/>
</selector>

style

<style name="textview">
<item name="android:textColor">#32cd32</item>
<item name="android:padding">15dp</item>
<item name="android:background">@drawable/title_background</item>
</style>

DataPicker,TimerPicker

也是接昨天的程序，这里只写两个方法

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

private void timerPicker() {
mCalendar = Calendar.getInstance();
TimePickerDialog dialog1 = new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker timePicker, 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(), "此处是造型的" + format.format(mCalendar.getTime()), Toast.LENGTH_SHORT).show();
}
},mCalendar.get(Calendar.HOUR),mCalendar.get(Calendar.MINUTE),true);
dialog1.show();
}

PopupWindow

点击某处时，会有一个下拉的view，里面是详细信息

接昨天的程序，在button2下写的。

去掉边框的设置：

mPopupWindow.setBackgroundDrawable(null);

public boolean onKeyDown(int keyCode,KeyEvent event){
if(keyCode==KeyEvent.KEYCODE_BACK){
if(mPopupWindow!=null&&mPopupWindow.isShowing()){
mPopupWindow.dismiss();
return true;
}
}
return  super.onKeyDown(keyCode,event);
}
@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.button1:
buttonOne();
break;
case R.id.button2:
//                buttonTwo();
mPopupWindow = new PopupWindow(MainActivity.this);
View popView = getLayoutInflater().inflate(R.layout.my_pop,null);
mPopupWindow.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);
mPopupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
mPopupWindow.setContentView(popView);
mPopupWindow.setFocusable(false);
//                mPopupWindow.setBackgroundDrawable(getResources().getDrawable(R.mipmap.ic_launcher));
mPopupWindow.setOutsideTouchable(true);
mPopupWindow.showAsDropDown(mBtn2);
break;

Notification

消息提醒框，

public class MainActivity extends Activity implements View.OnClickListener{
private Button mBtn1;
private Button mBtn2;
private NotificationManager mNotificationManager;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);//初始化NotificationManager
mBtn1 = (Button) findViewById(R.id.button1);
mBtn2 = (Button) findViewById(R.id.button2);
mBtn1.setOnClickListener(this);
mBtn2.setOnClickListener(this);
}
@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.button1:
Notification notification = new Notification();//初始化notification
notification.icon = R.mipmap.ic_launcher;//设置通知的图片
notification.tickerText = "您有新短消息";//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(),MainActivity.class);//设置pendingintent事件
PendingIntent pend = PendingIntent.getActivity(getApplicationContext(),1,intent,PendingIntent.FLAG_ONE_SHOT);//设置pendingintent的使用方式
notification.setLatestEventInfo(getApplicationContext(), "这是标题", "这是内容", pend);//设置pendingintent显示的内容
notification.when = System.currentTimeMillis();//Calendar.getInstance().getTimeInMillis();设置出发时间
mNotificationManager.notify(2,notification);//通知管理器将通知添加
break;
case R.id.button2:
//                mNotificationManager.cancel(1);//取消id为1的通知
Intent intent1 = new Intent(getApplicationContext(),MainActivity.class);
PendingIntent pend1 = PendingIntent.getActivity(getApplicationContext(),1,intent1,PendingIntent.FLAG_ONE_SHOT);//设置pendingintent的使
Notification notification1 = new Notification.Builder(MainActivity.this).setSmallIcon(R.mipmap.ic_launcher)
.setTicker("新短消息").setContentTitle("标题").setContentText("文本").setContentInfo("内容").setContentIntent(pend1)
.setAutoCancel(true).setWhen(System.currentTimeMillis()).build();
mNotificationManager.notify(2,notification1);
break;
default:
break;
}
}

自定义dialog布局设置

drawable下建一个xml文件，设置shape，其中三个属性corners，solid，stroke分别设置角、颜色、边框

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<corners android:bottomLeftRadius="15dp"/>
<solid android:color="#79dff6"/>
<stroke android:color="#ffffff" android:width="2dp"/>
</shape>