標籤:extend login 圖片 span 產生 odi positive cli turn
String.xml檔案的代碼如下:
1 <resources>2 <string name="app_name">普通對話方塊案例</string>3 <string name="btn">顯示普通對話方塊</string>4 <string name="title">普通對話方塊</string>5 <string name="ok">確定</string>6 <string name="dialog_msg">這是普通對話方塊中的內容!!!</string>7 </resources>
activity_common_dialog代碼如下:
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout 3 xmlns:android="http://schemas.android.com/apk/res/android" 4 android:orientation="vertical" 5 android:layout_width="fill_parent" 6 android:layout_height="fill_parent"> 7 8 <EditText 9 android:text=""10 android:id="@+id/EidtText01"11 android:cursorVisible="false"12 android:layout_width="fill_parent"13 android:layout_height="wrap_content" />14 15 <Button16 android:id="@+id/Button01"17 android:text="@string/btn"18 android:layout_width="fill_parent"19 android:layout_height="wrap_content" />20 21 </LinearLayout>
java檔案代碼如下:
1 package com.example.sample_6_3; 2 3 import android.app.Dialog; 4 import android.content.DialogInterface; 5 import android.support.v7.app.AlertDialog; 6 import android.support.v7.app.AppCompatActivity; 7 import android.os.Bundle; 8 import android.view.View; 9 import android.widget.Button;10 import android.widget.EditText;11 12 public class CommonDialogActivity extends AppCompatActivity {13 final int COMMON_DIALOG = 1;14 @Override15 protected void onCreate(Bundle savedInstanceState) {16 super.onCreate(savedInstanceState);17 setContentView(R.layout.activity_common_dialog);18 Button btn = (Button) findViewById(R.id.Button01);19 btn.setOnClickListener(new View.OnClickListener() {20 @Override21 public void onClick(View v) {22 showDialog(COMMON_DIALOG); //顯示普通對話方塊23 }24 });25 }26 protected Dialog onCreateDialog(int id) {27 Dialog dialog = null; //聲明一個dialog對象用於返回28 switch (id) { //對id進行判斷29 case COMMON_DIALOG:30 AlertDialog.Builder b = new AlertDialog.Builder(this);31 b.setIcon(R.drawable.dialog); //設定對話方塊表徵圖32 b.setTitle(R.string.title); //設定對話方塊標題33 b.setMessage(R.string.dialog_msg); //設定對話方塊顯示內容34 b.setPositiveButton(35 R.string.ok,36 new DialogInterface.OnClickListener() {37 @Override38 public void onClick(DialogInterface dialog, int which) {39 EditText et = (EditText) findViewById(R.id.EidtText01);40 et.setText(R.string.dialog_msg); //設定EditText內容41 }42 });43 dialog = b.create(); //產生dialog對象44 break;45 default:46 break;47 }48 return dialog; //返回生產dialog的對象49 }50 }
效果如:
Android:普通對話方塊Dialog