package com.example.my.androidalertview;import android.app.Activity;import android.content.Context;import android.os.Bundle;import android.view.KeyEvent;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.view.inputmethod.InputMethodManager;import android.widget.EditText;import android.widget.Toast;import com.bigkoo.alertview.AlertView;import com.bigkoo.alertview.OnDismissListener;import com.bigkoo.alertview.OnItemClickListener;/** * 精仿iOSAlertViewController控件Demo */public class MainActivity extends Activity implements OnItemClickListener, OnDismissListener {  private AlertView mAlertView;//避免創建重復View，先創建View，然后需要的時候show出來，推薦這個做法  private AlertView mAlertViewExt;//窗口拓展例子  private EditText etName;//拓展View內容  private InputMethodManager imm;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);    mAlertView = new AlertView("標題", "內容", "取消", new String[]{"確定"}, null, this, AlertView.Style.Alert, this).setCancelable(true).setOnDismissListener(this);    //拓展窗口    mAlertViewExt = new AlertView("提示", "請完善你的個人資料！", "取消", null, new String[]{"完成"}, this, AlertView.Style.Alert, this);    ViewGroup extView = (ViewGroup) LayoutInflater.from(this).inflate(R.layout.alertext_form, null);    etName = (EditText) extView.findViewById(R.id.etName);    etName.setOnFocusChangeListener(new View.OnFocusChangeListener() {      @Override      public void onFocusChange(View view, boolean focus) {        //輸入框出來則往上移動        boolean isOpen = imm.isActive();        mAlertViewExt.setMarginBottom(isOpen && focus ? 120 : 0);        System.out.println(isOpen);      }    });    mAlertViewExt.addExtView(extView);  }  public void alertShow1(View view) {    mAlertView.show();  }  public void alertShow2(View view) {    new AlertView("標題", "內容", null, new String[]{"確定"}, null, this, AlertView.Style.Alert, this).show();  }  public void alertShow3(View view) {    new AlertView(null, null, null, new String[]{"高亮按鈕1", "高亮按鈕2", "高亮按鈕3"},        new String[]{"其他按鈕1", "其他按鈕2", "其他按鈕3", "其他按鈕4", "其他按鈕5", "其他按鈕6",            "其他按鈕7", "其他按鈕8", "其他按鈕9", "其他按鈕10", "其他按鈕11", "其他按鈕12"},        this, AlertView.Style.Alert, this).show();  }  public void alertShow4(View view) {    new AlertView("標題", null, "取消", new String[]{"高亮按鈕1"}, new String[]{"其他按鈕1", "其他按鈕2", "其他按鈕3"}, this, AlertView.Style.ActionSheet, this).show();  }  public void alertShow5(View view) {    new AlertView("標題", "內容", "取消", null, null, this, AlertView.Style.ActionSheet, this).setCancelable(true).show();  }  public void alertShow6(View view) {    new AlertView("上傳頭像", null, "取消", null,        new String[]{"拍照", "從相冊中選擇"},        this, AlertView.Style.ActionSheet, this).show();  }  public void alertShowExt(View view) {    mAlertViewExt.show();  }  private void closeKeyboard() {    //關閉軟鍵盤    imm.hideSoftInputFromWindow(etName.getWindowToken(), 0);    //恢復位置    mAlertViewExt.setMarginBottom(0);  }  @Override  public void onItemClick(Object o, int position) {    closeKeyboard();    //判斷是否是拓展窗口View，而且點擊的是非取消按鈕    if (o == mAlertViewExt && position != AlertView.CANCELPOSITION) {      String name = etName.getText().toString();      if (name.isEmpty()) {        Toast.makeText(this, "啥都沒填呢", Toast.LENGTH_SHORT).show();      } else {        Toast.makeText(this, "hello," + name, Toast.LENGTH_SHORT).show();      }      return;    }    Toast.makeText(this, "點擊了第" + position + "個", Toast.LENGTH_SHORT).show();  }  @Override  public void onDismiss(Object o) {    closeKeyboard();    Toast.makeText(this, "消失了", Toast.LENGTH_SHORT).show();  }  @Override  public boolean onKeyDown(int keyCode, KeyEvent event) {    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {      if (mAlertView != null && mAlertView.isShowing()) {        mAlertView.dismiss();        return false;      }    }    return super.onKeyDown(keyCode, event);  }}

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:orientation="vertical"  android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"  android:paddingRight="@dimen/activity_horizontal_margin"  android:paddingTop="@dimen/activity_vertical_margin"  android:paddingBottom="@dimen/activity_vertical_margin">  <Button android:text="hey,alert !!!click here~~~" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShow1"/>  <Button android:text="hey,alert !!!click here~~~" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShow2"/>  <Button android:text="hey,alert !!!click here~~~" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShow3"/>  <Button android:text="hey,actionsheet !!!click here~~~" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShow4"/>  <Button android:text="hey,actionsheet !!!click here~~~" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShow5"/>  <Button android:text="hey,actionsheet !!!click here~~~" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShow6"/>  <Button android:text="窗口拓展點這里" android:layout_width="match_parent"    android:layout_marginTop="5dp"    android:layout_height="50dp"    android:onClick="alertShowExt"/></LinearLayout>