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AlertDialog Customize 6
package jp.codeforfun.myapplication;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.graphics.Color;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// タイトル
TextView titleView = new TextView(this);
titleView.setText("タイトル");
titleView.setTextSize(24);
titleView.setTextColor(Color.WHITE);
titleView.setBackgroundColor(getResources().getColor(R.color.alertBlue));
titleView.setPadding(20, 20, 20, 20);
titleView.setGravity(Gravity.CENTER);
// メッセージ
TextView msgView = new TextView(this);
msgView.setText("ここにメッセージを入力します。ここにメッセージを入力します。ここにメッセージを入力します。");
msgView.setTextSize(16);
msgView.setTextColor(Color.BLACK);
msgView.setPadding(20, 20, 40, 20);
AlertDialog dialog = new AlertDialog.Builder(this)
.setCustomTitle(titleView)
.setView(msgView)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// OK が押された時の処理を書く
}
})
.show();
// ボタン
dialog.getButton(AlertDialog.BUTTON_POSITIVE).setTextColor(Color.WHITE);
dialog.getButton(AlertDialog.BUTTON_POSITIVE).setBackgroundColor(getResources().getColor(R.color.alertBlue));
}
}
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