//首先需要自定義一個layout視圖用於展示,然後將自己定義好的視圖放入 AlertDialog的一個setView方法中
就可以實現自定義樣式了,
代碼如下:
package com.example.alertdialog;
import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.view.Gravity;
import android.view.Menu;
import android.view.View;
import android.widget.TextView;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
AlertDialog.Builder builder=new Builder(this);
//view是自定義的佈局,至於佈局在這裏就做展示了
View view = View.inflate(this,R.layout.alert,null);
builder.setView(view);
TextView textView=new TextView(this);
textView.setText("對話框");
textView.setPadding(10, 10, 10, 10);
textView.setTextSize(23);
textView.setGravity(Gravity.CENTER);
builder.setCustomTitle(textView);
builder.create();//創建
builder.show();//展示
}