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android 各种常用的dialog

 2012-08-27 09:33:35 来源:WEB开发网   
核心提示:package com.su.testalldialog;import java.util.ArrayList;import android.app.Activity;import android.app.AlertDialog;import android.app.AlertDialog.Builder;import
package com.su.testalldialog;

import java.util.ArrayList;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.Toast;

public class TestAllDialogActivity extends Activity {
	String[] weekdays;
	Context context;

	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		context = this;
		weekdays = new String[] { "Sun", "Mon", "Tue", "Wed" };
		Button button1 = (Button) findViewById(R.id.button1);
		Button button2 = (Button) findViewById(R.id.button2);
		Button button3 = (Button) findViewById(R.id.button3);
		Button button4 = (Button) findViewById(R.id.button4);
		Button button5 = (Button) findViewById(R.id.button5);
		Button button6 = (Button) findViewById(R.id.button6);
		button6.setOnClickListener(listener);
		button5.setOnClickListener(listener);
		button1.setOnClickListener(listener);
		button2.setOnClickListener(listener);
		button3.setOnClickListener(listener);
		button4.setOnClickListener(listener);
		initSpinner();
		initAutocompletetextview();

	}

	private void initAutocompletetextview() {
		AutoCompleteTextView autocompletetextview = (AutoCompleteTextView) findViewById(R.id.autocompletetextview);
		ArrayAdapter<String> adapter = new ArrayAdapter<String>(context,
				android.R.layout.simple_spinner_dropdown_item, weekdays);// 实现简单的adapter
		autocompletetextview.setAdapter(adapter);
	}

	private void initSpinner() {
		Spinner spinner = (Spinner) findViewById(R.id.spinner);
		spinner.setOnItemSelectedListener(slistener);
		ArrayAdapter<String> adapter = new ArrayAdapter<String>(context,
				android.R.layout.simple_spinner_item, weekdays);// 实现简单的adapter
		adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);// 实现选项的样式
		spinner.setAdapter(adapter);
	}

	private OnItemSelectedListener slistener = new OnItemSelectedListener() {

		@Override
		public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
				long arg3) {
			toast(weekdays[arg2]);

		}

		@Override
		public void onNothingSelected(AdapterView<?> arg0) {
			// TODO Auto-generated method stub

		}
	};

	int index = 0;// 用来标记哪一项被选择
	private OnClickListener listener = new OnClickListener() {

		@Override
		public void onClick(View v) {

			Builder dialog = new AlertDialog.Builder(context);
			switch (v.getId()) {

			case R.id.button1:
				dialog.setIcon(R.drawable.ic_launcher);
				dialog.setTitle("简单选择对话框");
				dialog.setItems(weekdays,
						new DialogInterface.OnClickListener() {

							@Override
							public void onClick(DialogInterface dialog,
									int which) {
								toast(weekdays[which]);

							}
						});
				dialog.show();
				break;
			case R.id.button2:
				dialog.setIcon(R.drawable.ic_launcher);
				dialog.setTitle("单选对话框");
				dialog.setSingleChoiceItems(weekdays, 1,
						new DialogInterface.OnClickListener() {

							public void onClick(DialogInterface dialog,
									int which) {
								index = which;

							}
						});
				dialog.setPositiveButton("是",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								toast(weekdays[index]);
							}
						});
				dialog.setNegativeButton("否",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {

							}
						});

				dialog.show();
				break;
			case R.id.button3:
				final ArrayList<String> multiWeekadys = new ArrayList<String>();// 选择的数据放到list中

				dialog.setIcon(R.drawable.ic_launcher);
				dialog.setTitle("复选对话框");
				final boolean[] checkeditems = new boolean[weekdays.length];// 设置一打开时的选择情况
				dialog.setMultiChoiceItems(weekdays, checkeditems,
						new DialogInterface.OnMultiChoiceClickListener() {

							@Override
							public void onClick(DialogInterface dialog,
									int which, boolean isChecked) {
								if (isChecked) {
									checkeditems[which] = true;// 获取一个被选中的列表

								}

							}
						});

				dialog.setPositiveButton("是",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								for (int j = 0; j < checkeditems.length; j++) {// 遍历一遍看那个是选中的
									if (checkeditems[j]) {
										multiWeekadys.add(weekdays[j]);
									}

								}

								toast(multiWeekadys.toString());
							}
						});
				dialog.setNegativeButton("否",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {

							}
						});
				dialog.show();
				break;
			case R.id.button4:
				dialog.setIcon(R.drawable.ic_launcher);
				dialog.setTitle("简单警告");
				dialog.setMessage("测试警告");
				dialog.setPositiveButton("是",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								toast("是");

							}
						});
				dialog.setNeutralButton("中",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								toast("中");
							}
						});
				dialog.setNegativeButton("否",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {

							}
						});

				dialog.show();
				break;
			case R.id.button5:
				final EditText et = new EditText(context);
				et.setText("测试");
				dialog.setIcon(R.drawable.ic_launcher);
				dialog.setTitle("简单警告");
				dialog.setMessage("测试警告");
				dialog.setView(et);
				dialog.setPositiveButton("是",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								toast(et.getText().toString());

							}
						});
				dialog.setNeutralButton("中",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								toast("中");
							}
						});
				dialog.setNegativeButton("否",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {

							}
						});

				dialog.show();
				break;
			case R.id.button6:

				final ImageView im = new ImageView(context);
				im.setImageResource(R.drawable.ic_launcher);

				dialog.setIcon(R.drawable.ic_launcher);
				dialog.setTitle("简单警告");
				dialog.setMessage("测试警告");
				dialog.setView(im);

				dialog.setPositiveButton("是",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {

							}
						});
				dialog.setNeutralButton("中",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {
								toast("中");
							}
						});
				dialog.setNegativeButton("否",
						new DialogInterface.OnClickListener() {
							public void onClick(DialogInterface dialog, int i) {

							}
						});

				dialog.show();
				break;

			default:
				break;
			}

		}
	};

	private void toast(String msg) {
		Toast.makeText(context, msg, 10).show();

	}
}

Tags:android 各种 常用

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