[Android]ch6.4_隱含意圖介紹1

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[Android]ch6.3_取得活動的回傳資料

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[Android]ch6.2_藉由Bundle物件傳遞資料至其他活動

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[Android]_ch6.1_使用意圖物件啟用其他活動

[Android]_ch6.1_使用意圖物件啟用其他活動

package com.derek.ch18_intent;



import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;





public class Act01 extends Activity {

Button btn1;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.act01);

        btn1=(Button)findViewById(R.id.button1);

        btn1.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

Intent intent=new Intent();

intent.setClass(Act01.this, Act02.class);

startActivity(intent);

}

});

    }

}





package com.derek.ch18_intent;



import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;



public class Act02 extends Activity{

Button btn2_1;

@Override

protected void onCreate(Bundle savedInstanceState) {

// TODO Auto-generated method stub

super.onCreate(savedInstanceState);

setContentView(R.layout.act02);

btn2_1=(Button)findViewById(R.id.button2_1);

btn2_1.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

Intent intent=new Intent(Act02.this,Act01.class);

startActivity(intent);

}

});

}



}

[Android]ch5.18_ListActivity項目元件

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[Android]ch5.19_AnimationDrawable動畫元件1

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[Android]ch5.16_ListView清單元件2

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[Android]ch5.15_ListView清單元件1

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[Android]ch5.14_Gallery相簿元件2

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https://developer.android.com/reference/android/R.styleable

[Android]ch5.13_Gallery相簿元件1

[Android]ch5.13_Gallery相簿元件1

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[Android]_ch5.8_TimePickerDialog時間挑選元件

[Android]_ch5.8_TimePickerDialog時間挑選元件

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[Android]_ch5.8_TimePickerDialog時間挑選元件

package com.example.ch1_datepickerdialog;



import java.util.Calendar;



import android.R.integer;

import android.app.Activity;

import android.app.DatePickerDialog;

import android.app.DatePickerDialog.OnDateSetListener;

import android.app.Dialog;

import android.app.TimePickerDialog;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.DatePicker;

import android.widget.TextView;

import android.widget.TimePicker;





public class MainActivity extends Activity {

Button btn1,btn2;

TextView tv1;

int Y,M,D,H,Min;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        btn1=(Button)findViewById(R.id.button1);

        btn2=(Button)findViewById(R.id.button2);

        tv1=(TextView)findViewById(R.id.textView1);

        btn1.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

showDialog(1);

}

});

        btn2.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

showDialog(2);

}

});

        Calendar calendar=Calendar.getInstance();

        Y=calendar.get(Calendar.YEAR);

        M=calendar.get(Calendar.MONTH);

        D=calendar.get(Calendar.DAY_OF_MONTH);

        H=calendar.get(Calendar.HOUR_OF_DAY);

        Min=calendar.get(Calendar.MINUTE);

        tv1.setText("當前日期: "+Y+"-"+(M+1)+"-"+D+"  "+H+":"+Min);

    }

@Override

@Deprecated

protected Dialog onCreateDialog(int id, Bundle args) {

switch (id) {

case 1:

return new DatePickerDialog(MainActivity.this, new OnDateSetListener() {

@Override

public void onDateSet(DatePicker view, int year, int monthOfYear,int dayOfMonth) {

tv1.setText("挑選日期:"+year+"-"+(monthOfYear+1)+"-"+dayOfMonth);

}

}, Y, M, D);

case 2:

return new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {



@Override

public void onTimeSet(TimePicker view, int hourOfDay, int minute) {

tv1.setText("挑選時間: "+hourOfDay+" : "+minute);

}

}, H, Min, true);



}

return super.onCreateDialog(id, args);

}



}

[Android]_ch5.7_DatePickerDialog日期挑選元件

[Android]_ch5.7_DatePickerDialog日期挑選元件

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[Android]_ch5.7_DatePickerDialog日期挑選元件

package com.example.ch1_datepickerdialog;



import java.util.Calendar;



import android.R.integer;

import android.app.Activity;

import android.app.DatePickerDialog;

import android.app.DatePickerDialog.OnDateSetListener;

import android.app.Dialog;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.DatePicker;

import android.widget.TextView;





public class MainActivity extends Activity {

Button btn1;

TextView tv1;

int Y,M,D;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        btn1=(Button)findViewById(R.id.button1);

        tv1=(TextView)findViewById(R.id.textView1);

        btn1.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

showDialog(1);

}

});

        Calendar calendar=Calendar.getInstance();

        Y=calendar.get(Calendar.YEAR);

        M=calendar.get(Calendar.MONTH);

        D=calendar.get(Calendar.DAY_OF_MONTH);

        tv1.setText("當前日期: "+Y+"-"+(M+1)+"-"+D);

    }

@Override

@Deprecated

protected Dialog onCreateDialog(int id, Bundle args) {

switch (id) {

case 1:

return new DatePickerDialog(MainActivity.this, new OnDateSetListener() {

@Override

public void onDateSet(DatePicker view, int year, int monthOfYear,int dayOfMonth) {

tv1.setText("挑選日期:"+year+"-"+(monthOfYear+1)+"-"+dayOfMonth);

}

}, Y, M, D);



}

return super.onCreateDialog(id, args);

}



}

[Android]ch5.9_ProgressDialog進度方塊

[Android]ch5.9_ProgressDialog進度方塊

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[Android]ch5.8_AlertDialog複選方塊

[Android]ch5.8_AlertDialog複選方塊

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[AndroidStudio]ch5.4_AlertDialog複選對話方塊

[AndroidStudio]ch5.4_AlertDialog複選對話方塊

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[Android]ch5.5_AlertDialog單選方塊

[Android]ch5.5_AlertDialog單選方塊

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