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[操作系统]android 对话框


<??><LinearLayout ="http://schemas.android.com/apk/res/android"  android:layout_width="fill_parent"  android:layout_height="fill_parent"  android:orientation="vertical" >  <TextView    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="各种Dialog合集" />  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="普通Dialog"    android:id="@+id/btn_diaNormal"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="多按钮Dialog"    android:id="@+id/btn_diaMulti"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="列表Dialog"    android:id="@+id/btn_diaList"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="单项选择Dialog"    android:id="@+id/btn_diaSigChos"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="多项选择Dialog"    android:id="@+id/btn_diaMultiChos"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="进度条Dialog"    android:id="@+id/btn_diaReadProcess"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="读取中Dialog"    android:id="@+id/btn_diaProcess"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="自定义Dialog"    android:id="@+id/btn_diaCustom"/>  <Button    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="PopUpWindow实现的dialog"    android:id="@+id/btn_popUpDia"/></LinearLayout>

package com.example.yanlei.yl5;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import java.util.ArrayList;import android.app.Activity;import android.app.AlertDialog;import android.app.ProgressDialog;import android.content.DialogInterface;import android.graphics.drawable.BitmapDrawable;import android.os.Bundle;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup.LayoutParams;import android.view.WindowManager;import android.widget.Button;import android.widget.EditText;import android.widget.PopupWindow;import android.widget.Toast;public class MainActivity extends AppCompatActivity {  private Button btn_diaNormal;  private Button btn_diaMulti;  private Button btn_diaList;  private Button btn_diaSinChos;  private Button btn_diaMultiChos;  private Button btn_diaProcess;  private Button btn_diaReadProcess;  private Button btn_diaCustom;  private Button btn_popUpDia;  private PopupWindow window=null;  private Button cusPopupBtn1;  private View popupView;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    getView();    setListener();  }  private void getView()  {    btn_diaNormal=(Button)findViewById(R.id.btn_diaNormal);    btn_diaMulti=(Button)findViewById(R.id.btn_diaMulti);    btn_diaList=(Button)findViewById(R.id.btn_diaList);    btn_diaSinChos=(Button)findViewById(R.id.btn_diaSigChos);    btn_diaMultiChos=(Button)findViewById(R.id.btn_diaMultiChos);    btn_diaProcess=(Button)findViewById(R.id.btn_diaProcess);    btn_diaReadProcess=(Button)findViewById(R.id.btn_diaReadProcess);    btn_diaCustom=(Button)findViewById(R.id.btn_diaCustom);    btn_popUpDia=(Button)findViewById(R.id.btn_popUpDia);  }  private void setListener()  {    btn_diaNormal.setOnClickListener(btnListener);    btn_diaMulti.setOnClickListener(btnListener);    btn_diaList.setOnClickListener(btnListener);    btn_diaSinChos.setOnClickListener(btnListener);    btn_diaMultiChos.setOnClickListener(btnListener);    btn_diaProcess.setOnClickListener(btnListener);    btn_diaReadProcess.setOnClickListener(btnListener);    btn_diaCustom.setOnClickListener(btnListener);    btn_popUpDia.setOnClickListener(btnListener);  }  private Button.OnClickListener btnListener= new Button.OnClickListener()  {    public void onClick(View v)    {      if(v instanceof Button)      {        int btnId=v.getId();        switch(btnId)        {          case R.id.btn_diaNormal:            showNormalDia();            break;          case R.id.btn_diaMulti:            showMultiDia();            break;          case R.id.btn_diaList:            showListDia();            break;          case R.id.btn_diaSigChos:            showSinChosDia();            break;          case R.id.btn_diaMultiChos:            showMultiChosDia();            break;          case R.id.btn_diaReadProcess:            showReadProcess();            break;          case R.id.btn_diaProcess:            showProcessDia();            break;          case R.id.btn_diaCustom:            showCustomDia();            break;          case R.id.btn_popUpDia:            showCusPopUp(v);            break;          default:            break;        }      }    }  };  /*普通的对话框*/  private void showNormalDia()  {    //AlertDialog.Builder normalDialog=new AlertDialog.Builder(getApplicationContext());    AlertDialog.Builder normalDia=new AlertDialog.Builder(MainActivity.this);    normalDia.setIcon(R.drawable.ic_launcher);    normalDia.setTitle("普通的对话框");    normalDia.setMessage("普通对话框的message内容");    normalDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        showClickMessage("确定");      }    });    normalDia.setNegativeButton("取消", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        showClickMessage("取消");      }    });    normalDia.create().show();  }  /*多按钮对话框*/  private void showMultiDia()  {    AlertDialog.Builder multiDia=new AlertDialog.Builder(MainActivity.this);    multiDia.setTitle("多选项对话框");    multiDia.setPositiveButton("按钮一", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        showClickMessage("按钮一");      }    });    multiDia.setNeutralButton("按钮二", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        showClickMessage("按钮二");      }    });    multiDia.setNegativeButton("按钮三", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        showClickMessage("按钮三");      }    });    multiDia.create().show();  }  /*列表对话框*/  private void showListDia()  {    final String[] mList={"选项1","选项2","选项3","选项4","选项5","选项6","选项7"};    AlertDialog.Builder listDia=new AlertDialog.Builder(MainActivity.this);    listDia.setTitle("列表对话框");    listDia.setItems(mList, new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        /*下标是从0开始的*/        showClickMessage(mList[which]);      }    });    listDia.create().show();  }  /*单项选择对话框*/  int yourChose=-1;  private void showSinChosDia()  {    final String[] mList={"选项1","选项2","选项3","选项4","选项5","选项6","选项7"};    yourChose=-1;    AlertDialog.Builder sinChosDia=new AlertDialog.Builder(MainActivity.this);    sinChosDia.setTitle("单项选择对话框");    sinChosDia.setSingleChoiceItems(mList, 0, new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        yourChose=which;      }    });    sinChosDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        if(yourChose!=-1)        {          showClickMessage(mList[yourChose]);        }      }    });    sinChosDia.create().show();  }  ArrayList<Integer> myChose= new ArrayList<Integer>();  private void showMultiChosDia()  {    final String[] mList={"选项1","选项2","选项3","选项4","选项5","选项6","选项7"};    final boolean mChoseSts[]={false,false,false,false,false,false,false};    myChose.clear();    AlertDialog.Builder multiChosDia=new AlertDialog.Builder(MainActivity.this);    multiChosDia.setTitle("多项选择对话框");    multiChosDia.setMultiChoiceItems(mList, mChoseSts, new DialogInterface.OnMultiChoiceClickListener() {      @Override      public void onClick(DialogInterface dialog, int which, boolean isChecked) {        // TODO Auto-generated method stub        if(isChecked)        {          myChose.add(which);        }        else        {          myChose.remove(which);        }      }    });    multiChosDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        int size=myChose.size();        String str="";        for(int i=0;i<size;i++)        {          str+=mList[myChose.get(i)];        }        showClickMessage(str);      }    });    multiChosDia.create().show();  }  //进度读取框需要模拟读取  ProgressDialog mReadProcessDia=null;  public final static int MAX_READPROCESS = 100;  private void showReadProcess()  {    mReadProcessDia=new ProgressDialog(MainActivity.this);    mReadProcessDia.setProgress(0);    mReadProcessDia.setTitle("进度条窗口");    mReadProcessDia.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);    mReadProcessDia.setMax(MAX_READPROCESS);    mReadProcessDia.show();    new Thread().start();  }  //新开启一个线程,循环的累加,一直到100然后在停止  //@Override  public void run()  {    int Progress= 0;    while(Progress < MAX_READPROCESS)    {      try {        Thread.sleep(100);        Progress++;        mReadProcessDia.incrementProgressBy(1);      } catch (InterruptedException e) {        // TODO Auto-generated catch block        e.printStackTrace();      }    }    //读取完了以后窗口自消失    mReadProcessDia.cancel();  }  /*读取中的对话框*/  private void showProcessDia()  {    ProgressDialog processDia= new ProgressDialog(MainActivity.this);    processDia.setTitle("进度条框");    processDia.setMessage("内容读取中...");    processDia.setIndeterminate(true);    processDia.setCancelable(true);    processDia.show();  }  /*自定义对话框*/  private void showCustomDia()  {    /*AlertDialog.Builder customDia=new AlertDialog.Builder(MainActivity.this);    final View viewDia=LayoutInflater.from(MainActivity.this).inflate(R.layout.custom_dialog, null);    customDia.setTitle("自定义对话框");    customDia.setView(viewDia);    customDia.setPositiveButton("确定", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {        // TODO Auto-generated method stub        EditText diaInput=(EditText) viewDia.findViewById(R.id.txt_cusDiaInput);        showClickMessage(diaInput.getText().toString());      }    });    customDia.create().show();    */  }  /*popup window 来实现*/  private void showCusPopUp(View parent)  {  }  /*显示点击的内容*/  private void showClickMessage(String message)  {    Toast.makeText(MainActivity.this, "你选择的是: "+message, Toast.LENGTH_SHORT).show();  }  @Override  public boolean onCreateOptionsMenu(Menu menu) {    // Inflate the menu; this adds items to the action bar if it is present.    getMenuInflater().inflate(R.menu.menu_main, menu);    return true;  }  @Override  public boolean onOptionsItemSelected(MenuItem item) {    // Handle action bar item clicks here. The action bar will    // automatically handle clicks on the Home/Up button, so long    // as you specify a parent activity in AndroidManifest.    int id = item.getItemId();    //noinspection SimplifiableIfStatement    if (id == R.id.action_settings) {      return true;    }    return super.onOptionsItemSelected(item);  }}

参考:http://blog.csdn.net/huaxiangsl/article/details/7496108