安卓应用中的对话框实例

package cn.m15.list; import java.util.ArrayList; import android.app.Activity; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.DialogInterface; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; /** * by:宣雨松 * email:xuanyusong@qq.com * @author Administrator * */ public class MainDialog extends Activity implements Runnable{ /**确定取消信息框 **/ private static final int DIALOG_0 = 1; /**多个按钮信息框 **/ private static final int DIALOG_1 = 2; /**列表框 **/ private static final int DIALOG_2 = 3; /**进度条框 **/ private static final int DIALOG_3 = 4; /**单项选择列表框 **/ private static final int DIALOG_4 = 5; /**多项选择列表框 **/ private static final int DIALOG_5 = 6; /**自定义布局 **/ private static final int DIALOG_6 = 7; /**读取进度框 **/ private static final int DIALOG_7 = 8; private static final int MAX_PROGRESS = 100; private ProgressDialog mProgressDialog = null; final String[] mItems = {"item0","item1","itme2","item3","itme4","item5","item6"}; int mSingleChoiceID = -1; ArrayList <Integer>MultiChoiceID = new ArrayList <Integer>(); @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button button0 = (Button) findViewById(R.id.button0); button0.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_0); } }); Button button1 = (Button) findViewById(R.id.button1); button1.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_1); } }); Button button2 = (Button) findViewById(R.id.button2); button2.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_2); } }); Button button3 = (Button) findViewById(R.id.button3); button3.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_3); mProgressDialog.setProgress(0); } }); Button button4 = (Button) findViewById(R.id.button4); button4.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_4); } }); Button button5 = (Button) findViewById(R.id.button5); button5.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_5); } }); Button button6 = (Button) findViewById(R.id.button6); button6.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_6); } }); Button button7 = (Button) findViewById(R.id.button7); button7.setOnClickListener(new OnClickListener() { public void onClick(View v) { CreatDialog(DIALOG_7); } }); } public void CreatDialog(int id) { AlertDialog.Builder builder = new AlertDialog.Builder(MainDialog.this); switch(id) { case DIALOG_0: builder.setIcon(R.drawable.icon); builder.setTitle("你确定要离开吗？"); builder.setPositiveButton("确定", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { //这里添加点击确定后的逻辑 showDialog("你选择了确定"); } }); builder.setNegativeButton("取消", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { //这里添加点击确定后的逻辑 showDialog("你选择了取消"); } }); break; case DIALOG_1: builder.setIcon(R.drawable.icon); builder.setTitle("投票"); builder.setMessage("您认为什么样的内容能吸引您？"); builder.setPositiveButton("有趣味的", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { showDialog("你选择了有趣味的"); } }); builder.setNeutralButton("有思想的", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { showDialog("你选择了有思想的"); } }); builder.setNegativeButton("主题强的", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { showDialog("你选择了主题强的"); } }); break; case DIALOG_2: builder.setTitle("列表选择框"); builder.setItems(mItems, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { //点击后弹出窗口选择了第几项 showDialog("你选择的id为" + which + " , " + mItems[which]); } }); break; case DIALOG_3: mProgressDialog = new ProgressDialog(MainDialog.this); mProgressDialog.setIcon(R.drawable.icon); mProgressDialog.setTitle("进度条窗口"); mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); mProgressDialog.setMax(MAX_PROGRESS); mProgressDialog.setButton("确定", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { //这里添加点击后的逻辑 } }); mProgressDialog.setButton2("取消", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { //这里添加点击后的逻辑 } }); mProgressDialog.show(); new Thread(this).start(); return; case DIALOG_4: mSingleChoiceID = -1; builder.setIcon(R.drawable.icon); builder.setTitle("单项选择"); builder.setSingleChoiceItems(mItems, 0, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { mSingleChoiceID = whichButton; showDialog("你选择的id为" + whichButton + " , " + mItems[whichButton]); } }); builder.setPositiveButton("确定", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { if(mSingleChoiceID > 0) { showDialog("你选择的是" + mSingleChoiceID); } } }); builder.setNegativeButton("取消", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }); break; case DIALOG_5: MultiChoiceID.clear(); builder.setIcon(R.drawable.icon); builder.setTitle("多项选择"); builder.setMultiChoiceItems(mItems, new boolean[]{false, false, false, false, false, false, false}, new DialogInterface.OnMultiChoiceClickListener() { public void onClick(DialogInterface dialog, int whichButton, boolean isChecked) {