郑州app开发android创建普通对话框实例。下面是代码:
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package cn.xhhkj.cyd;
import androidx.appcompat.app.AppCompatActivity;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.pendingIntent;
import android.content.broadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.Sharedpreferences;
import android.os.bundle;
import android.os.Handler;
import android.telephony.SmsManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
private button btn;
@Override
protected void onCreate(bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn=findViewbyId(R.id.btn);
}
public void test(View view) {
AlertDialog.builder builder = new AlertDialog.builder(this);
builder.setTitle(R.string.dialog_title);
builder.setMessage("普通对话框的内容");
builder.setpositivebutton("确定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(), "确定", Toast.LENGTH_LONG).show();
}
});
builder.setNegativebutton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(), "取消", Toast.LENGTH_LONG).show();
}
});
builder.show();
}
}