カテゴリー:
作ればわかる! Androidプログラミング 第4版
閲覧数:340 配信日:2018-05-16 10:45
明示的なIntentオブジェクトを作成
迎えに来て
Intent intent = new Intent(MainActivity.this, PickUpActivity.class);
ご飯いらない
Intent intent = new Intent(MainActivity.this, NoDinnerActivity.class);
コード
▼/twotouchmail/MainActivity.java
package com.example.kanehiro.twotouchmail;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//「迎えに来て」ボタン
Button btnPickUp = (Button) this.findViewById(R.id.button1);
btnPickUp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent =
new Intent(MainActivity.this, PickUpActivity.class);
startActivity(intent);
}
});
//「ご飯いらない」ボタン
Button btnNoDinner = (Button) this.findViewById(R.id.button2);
btnNoDinner.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent =
new Intent(MainActivity.this, NoDinnerActivity.class);
startActivity(intent);
}
});
}
}
「迎えに来て」メール送信
▼/twotouchmail/PickUpActivity.java
package com.example.kanehiro.twotouchmail;
import android.content.Intent;
import android.content.res.Resources;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
public class PickUpActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pick_up);
Button btnSend = (Button) this.findViewById(R.id.button);
btnSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
RadioGroup rgPlace = (RadioGroup) findViewById(R.id.rg_place);
int checkedId = rgPlace.getCheckedRadioButtonId();
String strPlace = ((RadioButton) findViewById(checkedId)).getText().toString();
Log.d("place:", strPlace);
EditText edit01 = (EditText) findViewById(R.id.editText);
String title = edit01.getText().toString();
Resources res = getResources();
Uri uri = Uri.parse("mailto:" + res.getString(R.string.mail_to).toString());
Intent intent = new Intent(Intent.ACTION_SENDTO, uri);
intent.putExtra(Intent.EXTRA_SUBJECT, title);
intent.putExtra(Intent.EXTRA_TEXT, strPlace + "に迎えにきて");
startActivity(intent);
}
});
}
}
「ご飯いらない」メール送信
▼/twotouchmail/NoDinnerActivity.java
package com.example.kanehiro.twotouchmail;
import android.content.Intent;
import android.content.res.Resources;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class NoDinnerActivity extends AppCompatActivity
implements View.OnClickListener,View.OnLongClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_no_dinner);
Button btnSend = (Button) this.findViewById(R.id.button);
btnSend.setOnClickListener(this);
btnSend.setOnLongClickListener(this);
}
@Override
public void onClick(View v) {
EditText edit01 = (EditText)findViewById(R.id.editText);
String title = edit01.getText().toString();
Resources res = getResources();
Uri uri = Uri.parse("mailto:" + res.getString(R.string.mail_to).toString());
Intent intent=new Intent(Intent.ACTION_SENDTO, uri);
intent.putExtra(Intent.EXTRA_SUBJECT, title);
intent.putExtra(Intent.EXTRA_TEXT, "遅くなるのでめしいらない");
startActivity(intent);
}
@Override
public boolean onLongClick(View v) {
EditText edit01 = (EditText)findViewById(R.id.editText);
String title = edit01.getText().toString();
Resources res = getResources();
Uri uri = Uri.parse("mailto:" + res.getString(R.string.mail_to).toString());
Intent intent=new Intent(Intent.ACTION_SENDTO, uri);
intent.putExtra(Intent.EXTRA_SUBJECT, title);
intent.putExtra(Intent.EXTRA_TEXT, "遅くなるので食事いりません。" +
" 連絡が遅くなってごめんなさい。" +
"いつもありがとう");
startActivity(intent);
return true;
}
}