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Android TimePickerDialog

 

Dieser Android Code zeigt mehrere Darstellungen und Code von Android TimePicker als Dialog (TimePickerDialog).

 

Mit Scoll Numbers digital darstellen und verschiedenen Layouts im Overlay

Die Darstellung der TimePicker wird beim Aufruf als Layout/Theme mit gegeben

timePickerDialog=new TimePickerDialog(this,android.R.style.Theme_Holo_Light_Dialog, new TimePickerDialog.OnTimeSetListener() {
           
@Override
            
public void onTimeSet(TimePicker timePicker, int i, int i1) {
               
//*Return values
               
_editTextTime.setText(i + ":" + i1);
               
Toast.makeText(MainActivity.this, "i=" + i + " i1=" + i1, Toast.LENGTH_SHORT).show();

            }
        },
hourOfDay,minute,is24HourView);

 

Zusätzlich kann noch der Titel eingegeben werden und der Hintergrund transparent geschaltet werden

_timePickerDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
_timePickerDialog.setTitle("Select a Time");
_timePickerDialog.show();

 

 

 

 

Android Activity Code of activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   
xmlns:app="http://schemas.android.com/apk/res-auto"
   
xmlns:tools="http://schemas.android.com/tools"
   
android:layout_width="match_parent"
   
android:layout_height="match_parent"
   
tools:context=".MainActivity"
   
android:orientation="vertical">

    <
TextView
       
android:layout_width="wrap_content"
       
android:layout_height="wrap_content"
       
android:text="Dmeo of TimePickerDialog"
       
app:layout_constraintBottom_toBottomOf="parent"
       
app:layout_constraintLeft_toLeftOf="parent"
       
app:layout_constraintRight_toRightOf="parent"
       
app:layout_constraintTop_toTopOf="parent" />

    <
EditText
       
android:id="@+id/editTextTime"
       
android:layout_width="match_parent"
       
android:layout_height="wrap_content"
       
android:ems="10"
       
android:inputType="time" />

    <
Button
       
android:id="@+id/button"
       
android:layout_width="wrap_content"
       
android:layout_height="wrap_content"
       
android:text="Select Time"
       
tools:layout_editor_absoluteX="151dp"
       
tools:layout_editor_absoluteY="266dp"
        
android:onClick="onButtonSelectTimeClick"
       
/>

</
LinearLayout>

 

 

 

 

Java Code in Android  app.java.project.MainActity.java

package com.example.demo_timepicker01;

import androidx.appcompat.app.AppCompatActivity;

import android.app.TimePickerDialog;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TimePicker;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

   
TimePickerDialog _timePickerDialog;
   
EditText _editTextTime;

   
@Override
   
protected void onCreate(Bundle savedInstanceState) {
       
//--------< onCreate() >--------
        //--< init >--
        //< activity >
       
super.onCreate(savedInstanceState);
        setContentView(
R.layout.activity_main);
       
//</ activity >
       
_editTextTime=findViewById(R.id.editTextTime);

       
_editTextTime.setOnClickListener(new View.OnClickListener() {
           
@Override
           
public void onClick(View view) {
                open_TimePickerDialog();
            }
        });
       
//--</ init >--
    //--------</ onCreate() >--------
   
}

   
public void onButtonSelectTimeClick(View view) {
        open_TimePickerDialog();
    }


   
private void open_TimePickerDialog(){
       
//--------< open_TimePickerDialog() >--------
       
int hourOfDay=2;
       
int minute=2;
       
boolean is24HourView=true;

       
//Theme_Holo_Light_Dialog
        //Theme_Holo_Light_DarkActionBar  //*Top Position
       
_timePickerDialog=new TimePickerDialog(this,android.R.style.Theme_Holo_Light_Dialog, new TimePickerDialog.OnTimeSetListener() {
           
@Override
            
public void onTimeSet(TimePicker timePicker, int i, int i1) {
               
//*Return values
               
_editTextTime.setText(i + ":" + i1);
               
Toast.makeText(MainActivity.this, "i=" + i + " i1=" + i1, Toast.LENGTH_SHORT).show();

            }
        },
hourOfDay,minute,is24HourView);
       
_timePickerDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
       
_timePickerDialog.setTitle("Select a Time");
       
_timePickerDialog.show();
       
//--------</ open_TimePickerDialog() >--------
   
}

}

 

 

Mobile

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