Bai thuc hanh 123 123 123

Bài 1 package com example quanan1; public class Quanan { private String ten Quanan=; private String diachi Quanan=; public String getTen Quanan() { return ten Quanan; } public void setTen Quanan(String ten Quanan) { this ten Quanan = ten Quanan; } public String getDiachi Quanan() { return diachi Quanan; } public void setDiachi Quanan(String diachi Quanan) { this diachi Quanan = diachi Quanan; } } package com example quanan1; import android support v7 app AppCompatActivity; import android os.

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Bài 1

package com.example.quanan1;

public class Quanan {

private String ten_Quanan="";

private String diachi_Quanan="";

public String getTen_Quanan() {

return ten_Quanan;

}

public void setTen_Quanan(String ten_Quanan) {

this.ten_Quanan = ten_Quanan;

}

public String getDiachi_Quanan() {

return diachi_Quanan;

}

public void setDiachi_Quanan(String diachi_Quanan) {

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this.diachi_Quanan = diachi_Quanan;

}

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

public class MainActivity extends AppCompatActivity {

Quanan quanan=new Quanan();

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

Button btn=findViewById(R.id.button_luu);

btn.setOnClickListener(on_Luu);

}

private View.OnClickListener on_Luu=new View.OnClickListener() {

@Override

public void onClick(View view) {

EditText edt_ten=findViewById(R.id.editTextTextPersonName); EditText edt_diachi=findViewById(R.id.editTextTextPersonName2); quanan.setTen_Quanan(edt_ten.getText().toString());

quanan.setDiachi_Quanan((edt_diachi.getText().toString())); }

};

}

<supports-screens

android:smallScreens="true"

android:largeScreens="true"

android:normalScreens="true"

android:xlargeScreens="true">

</supports-screens>

<?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"

android:orientation="vertical"

tools:context=".MainActivity">

<LinearLayout

android:layout_height="wrap_content"

android:orientation="horizontal">

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<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content" android:text="@string/ten_quanan" /> <EditText

android:id="@+id/editTextTextPersonName" android:layout_width="wrap_content"

android:layout_height="wrap_content" android:layout_marginLeft="20dp"

android:layout_weight="1"

android:ems="10"

android:hint="tên quán ăn"

android:inputType="textPersonName" /> </LinearLayout>

<LinearLayout

android:orientation="horizontal">

<TextView

android:id="@+id/textView"

android:layout_height="wrap_content" android:text="@string/diachi_quanan" /> <EditText

android:id="@+id/editTextTextPersonName2" android:layout_width="wrap_content"

android:layout_height="wrap_content" android:layout_marginLeft="20dp"

android:ems="10"

android:hint="địa chỉ quán ăn"

android:inputType="textPersonName"

android:minHeight="48dp" />

</LinearLayout>

<Button

android:id="@+id/button_luu"

android:text="@string/btn_luu" />

</LinearLayout>

Bài 2

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<TableLayout 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:orientation="vertical"

android:shrinkColumns="1"

<TableRow

android:layout_height="match_parent">

<TextView

android:text="@string/ten_quanan" />

<EditText

android:id="@+id/editTextTextPersonName_ten"

android:ems="10"

android:inputType="textPersonName" />

</TableRow>

<TableRow

android:layout_height="match_parent" >

<TextView

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android:id="@+id/textView2"

android:text="@string/diachi_quanan" />

<EditText

android:id="@+id/editTextTextPersonName_diachi" android:layout_width="wrap_content"

android:ems="10"

</TableRow>

<TableRow

android:layout_height="match_parent" >

<TextView

android:text="@string/loai_quanan" />

<RadioGroup

android:id="@+id/radioGroup_kieu"

android:layout_height="wrap_content">

<RadioButton

android:id="@+id/radioButton_ansang"

android:checked="true"

android:text="@string/kieu1" />

<RadioButton

android:id="@+id/radioButton_antrua"

<RadioButton

android:id="@+id/radioButton_VIP"

</RadioGroup>

</TableRow>

<Button android:id="@+id/btn_luu"

android:text="@string/btn_luu"

android:layout_width="match_parent">

</Button>

</TableLayout>

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Bài 3

<supports-screens

android:smallScreens="true"

android:largeScreens="true"

android:normalScreens="true"

android:xlargeScreens="true">

</supports-screens>

public class Quanan {

private String ten_Quanan="";

private String diachi_Quanan="";

private String kieu_Quanan="";

public String getTen_Quanan() {

return ten_Quanan;

}

public void setTen_Quanan(String ten_Quanan) {

this.ten_Quanan = ten_Quanan;

}

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public String getDiachi_Quanan() {

return diachi_Quanan;

}

public String getKieu_Quanan() {

return kieu_Quanan;

}

public void setKieu_Quanan(String kieu_Quanan) {

this.kieu_Quanan = kieu_Quanan;

}

public void setDiachi_Quanan(String diachi_Quanan) {

this.diachi_Quanan = diachi_Quanan;

}

public String toString(){

return (getTen_Quanan());

}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent">

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/chitiet"

android:layout_alignParentBottom="true"

android:shrinkColumns="1"

<TableRow

<TextView

android:text="@string/ten_quanan" />

<EditText

android:id="@+id/editTextTextPersonName_ten"

android:ems="10"

</TableRow>

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<TableRow

<TextView

android:text="@string/diachi_quanan" />

<EditText

android:id="@+id/editTextTextPersonName_diachi" android:layout_width="match_parent"

android:ems="10"

</TableRow>

<TableRow

<TextView

android:text="@string/loai_quanan" />

<RadioGroup

android:id="@+id/radioGroup_kieu"

android:layout_height="wrap_content">

<RadioButton

android:id="@+id/radioButton_ansang"

android:checked="true"

<RadioButton

android:id="@+id/radioButton_antrua"

<RadioButton

android:id="@+id/radioButton_VIP"

</RadioGroup>

</TableRow>

<Button

android:id="@+id/btn_luu"

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android:text="@string/btn_luu"></Button>

</TableLayout>

<ListView

android:id="@+id/list_item"

android:layout_above="@id/chitiet"

tools:listitem="5" />

</RelativeLayout>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"

android:orientation="horizontal"

android:padding="4dp">

<ImageView

android:id="@+id/imageView_kieu"

android:layout_width="50dp"

android:layout_height="50dp"

android:layout_marginRight="4dip"

app:srcCompat="@drawable/an_sang" />

<LinearLayout

android:orientation="vertical">

<TextView

android:id="@+id/textView_ten"

android:gravity="center_vertical"

android:background="#8BC34A"

android:textColor="#F44336"

android:textSize="20sp"

android:textStyle="bold"

android:ellipsize="end"/>

<TextView

android:id="@+id/textView_diachi"

android:background="#FF9800"

android:textSize="20sp"

android:textStyle="italic"

android:ellipsize="end"

android:gravity="center_vertical"

android:layout_weight="1"/>

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</LinearLayout>

import android.content.Context;

import android.support.annotation.NonNull;

import android.support.annotation.Nullable;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ArrayAdapter;

import android.widget.Button;

import android.widget.EditText;

import android.widget.ImageView;

import android.widget.ListView;

import android.widget.RadioGroup;

import android.widget.TextView;

import java.util.ArrayList;

import java.util.List;

import java.util.Random;

public class MainActivity extends AppCompatActivity {

List<Quanan> model=new ArrayList<Quanan>();

QuananAdapter quananAdapter=null;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

Button btn=findViewById(R.id.btn_luu);

btn.setOnClickListener(on_Luu);

ListView listView=findViewById(R.id.list_item);

quananAdapter=new QuananAdapter();

listView.setAdapter(quananAdapter);

}

private View.OnClickListener on_Luu=new View.OnClickListener() {

@Override

public void onClick(View view) {

Quanan quanan=new Quanan();

EditText edt_ten=findViewById(R.id.editTextTextPersonName_ten); EditText

edt_diachi=findViewById(R.id.editTextTextPersonName_diachi);

RadioGroup r=findViewById(R.id.radioGroup_kieu);

quanan.setTen_Quanan(edt_ten.getText().toString());

quanan.setDiachi_Quanan(edt_diachi.getText().toString());

switch (r.getCheckedRadioButtonId()){

case R.id.radioButton_ansang:

quanan.setKieu_Quanan("Ăn sáng");

break;

case R.id.radioButton_antrua:

quanan.setKieu_Quanan("Ăn trưa");

Tiêu đề	Bài Thực Hành 123 123 123
Trường học	Unknown
Chuyên ngành	Computer Programming
Thể loại	bài tập thực hành
Năm xuất bản	2023
Thành phố	Unknown

Định dạng
Số trang	14
Dung lượng	424,54 KB