android 各种常用,不易记的dialog,等控件整理

热3 已有 267 次阅读 2012-08-27 09:26 标签: android 的 view source print ?

001 package com.su.testalldialog;

002

003 import java.util.ArrayList;

004

005 import android.app.Activity;

006 import android.app.AlertDialog;

007 import android.app.AlertDialog.Builder;

008 import android.content.Context;

009 import android.content.DialogInterface;

010 import android.os.Bundle;

011 import android.view.View;

012 import android.view.View.OnClickListener;

013 import android.widget.AdapterView;

014 import android.widget.AdapterView.OnItemSelectedListener;

015 import android.widget.ArrayAdapter;

016 import android.widget.AutoCompleteTextView;

017 import android.widget.Button;

018 import android.widget.EditText;

019 import android.widget.ImageView;

020 import android.widget.Spinner;

021 import android.widget.Toast;

022

023 public class TestAllDialogActivity extends Activity {

024 String[] weekdays;

025 Context context;

026

027 public void onCreate(Bundle savedInstanceState) {

028 super.onCreate(savedInstanceState);

029 setContentView(R.layout.main);

030 context = this;

031 weekdays = new String[] { "Sun", "Mon", "Tue", "Wed" };

032 Button button1 = (Button) findViewById(R.id.button1);

033 Button button2 = (Button) findViewById(R.id.button2);

034 Button button3 = (Button) findViewById(R.id.button3);

035 Button button4 = (Button) findViewById(R.id.button4);

036 Button button5 = (Button) findViewById(R.id.button5);

037 Button button6 = (Button) findViewById(R.id.button6);

038 button6.setOnClickListener(listener);

039 button5.setOnClickListener(listener);

040 button1.setOnClickListener(listener);

041 button2.setOnClickListener(listener);

042 button3.setOnClickListener(listener);

043 button4.setOnClickListener(listener);

044 initSpinner();

045 initAutocompletetextview();

046

047 }

048

049 private void initAutocompletetextview() {

050 AutoCompleteTextView autocompletetextview = (AutoCompleteTextView) findViewById(R.id.autocompletetextview);

051 ArrayAdapter<String> adapter = new ArrayAdapter<String>(context,

052 android.R.layout.simple_spinner_dropdown_item, weekdays);// 实现简单的adapter

053 autocompletetextview.setAdapter(adapter);

054 }

055

056 private void initSpinner() {

057 Spinner spinner = (Spinner) findViewById(R.id.spinner);

058 spinner.setOnItemSelectedListener(slistener);

059 ArrayAdapter<String> adapter = new ArrayAdapter<String>(context,

060 android.R.layout.simple_spinner_item, weekdays);// 实现简单的adapter

061 adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);// 实现选项的样式

062 spinner.setAdapter(adapter);

063 }

064

065 private OnItemSelectedListener slistener = new OnItemSelectedListener() {

066

067 @Override

068 public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,

069 long arg3) {

070 toast(weekdays[arg2]);

071

072 }

073

074 @Override

075 public void onNothingSelected(AdapterView<?> arg0) {

076 // TODO Auto-generated method stub

077

078 }

079 };

080

081 int index = 0;// 用来标记哪一项被选择

082 private OnClickListener listener = new OnClickListener() {

083

084 @Override

085 public void onClick(View v) {

086

087 Builder dialog = new AlertDialog.Builder(context);

088 switch (v.getId()) {

089

090 case R.id.button1:

091 dialog.setIcon(R.drawable.ic_launcher);

092 dialog.setTitle("简单选择对话框");

093 dialog.setItems(weekdays,

094 new DialogInterface.OnClickListener() {

095

096 @Override

097 public void onClick(DialogInterface dialog,

098 int which) {

099 toast(weekdays[which]);

100

101 }

102 });

103 dialog.show();

104 break;

105 case R.id.button2:

106 dialog.setIcon(R.drawable.ic_launcher);

107 dialog.setTitle("单选对话框");

108 dialog.setSingleChoiceItems(weekdays, 1,

109 new DialogInterface.OnClickListener() {

110

111 public void onClick(DialogInterface dialog,

112 int which) {

113 index = which;

114

115 }

116 });

117 dialog.setPositiveButton("是",

118 new DialogInterface.OnClickListener() {

119 public void onClick(DialogInterface dialog, int i) {

120 toast(weekdays[index]);

121 }

122 });

123 dialog.setNegativeButton("否",

124 new DialogInterface.OnClickListener() {

125 public void onClick(DialogInterface dialog, int i) {

126

127 }

128 });

129

130 dialog.show();

131 break;

132 case R.id.button3:

133 final ArrayList<String> multiWeekadys = new ArrayList<String>();// 选择的数据放到list中

134

135 dialog.setIcon(R.drawable.ic_launcher);

136 dialog.setTitle("复选对话框");

137 final boolean[] checkeditems = new boolean[weekdays.length];// 设置一打开时的选择情况

138 dialog.setMultiChoiceItems(weekdays, checkeditems,

139 new DialogInterface.OnMultiChoiceClickListener() {

140

141 @Override

142 public void onClick(DialogInterface dialog,

143 int which, boolean isChecked) {

144 if (isChecked) {

145 checkeditems[which] = true;// 获取一个被选中的列表

146

147 }

148

149 }

150 });

151

152 dialog.setPositiveButton("是",

153 new DialogInterface.OnClickListener() {

154 public void onClick(DialogInterface dialog, int i) {

155 for (int j = 0; j < checkeditems.length; j++) {// 遍历一遍看那个是选中的

156 if (checkeditems[j]) {

157 multiWeekadys.add(weekdays[j]);

158 }

159

160 }

161

162 toast(multiWeekadys.toString());

163 }

164 });

165 dialog.setNegativeButton("否",

166 new DialogInterface.OnClickListener() {

167 public void onClick(DialogInterface dialog, int i) {

168

169 }

170 });

171 dialog.show();

172 break;

173 case R.id.button4:

174 dialog.setIcon(R.drawable.ic_launcher);

175 dialog.setTitle("简单警告");

176 dialog.setMessage("测试警告");

177 dialog.setPositiveButton("是",

178 new DialogInterface.OnClickListener() {

179 public void onClick(DialogInterface dialog, int i) {

180 toast("是");

181

182 }

183 });

184 dialog.setNeutralButton("中",

185 new DialogInterface.OnClickListener() {

186 public void onClick(DialogInterface dialog, int i) {

187 toast("中");

188 }

189 });

190 dialog.setNegativeButton("否",

191 new DialogInterface.OnClickListener() {

192 public void onClick(DialogInterface dialog, int i) {

193

194 }

195 });

196

197 dialog.show();

198 break;

199 case R.id.button5:

200 final EditText et = new EditText(context);

201 et.setText("测试");

202 dialog.setIcon(R.drawable.ic_launcher);

203 dialog.setTitle("简单警告");

204 dialog.setMessage("测试警告");

205 dialog.setView(et);

206 dialog.setPositiveButton("是",

207 new DialogInterface.OnClickListener() {

208 public void onClick(DialogInterface dialog, int i) {

209 toast(et.getText().toString());

210

211 }

212 });

213 dialog.setNeutralButton("中",

214 new DialogInterface.OnClickListener() {

215 public void onClick(DialogInterface dialog, int i) {

216 toast("中");

217 }

218 });

219 dialog.setNegativeButton("否",

220 new DialogInterface.OnClickListener() {

221 public void onClick(DialogInterface dialog, int i) {

222

223 }

224 });

225

226 dialog.show();

227 break;

228 case R.id.button6:

229

230 final ImageView im = new ImageView(context);

231 im.setImageResource(R.drawable.ic_launcher);

232

233 dialog.setIcon(R.drawable.ic_launcher);

234 dialog.setTitle("简单警告");

235 dialog.setMessage("测试警告");

236 dialog.setView(im);

237

238 dialog.setPositiveButton("是",

239 new DialogInterface.OnClickListener() {

240 public void onClick(DialogInterface dialog, int i) {

241

242 }

243 });

244 dialog.setNeutralButton("中",

245 new DialogInterface.OnClickListener() {

246 public void onClick(DialogInterface dialog, int i) {

247 toast("中");

248 }

249 });

250 dialog.setNegativeButton("否",

251 new DialogInterface.OnClickListener() {

252 public void onClick(DialogInterface dialog, int i) {

253

254 }

255 });

256

257 dialog.show();

258 break;

259

260 default:

261 break;

262 }

263

264 }

265 };

266

267 private void toast(String msg) {

268 Toast.makeText(context, msg, 10).show();

269

270 }

271 }

android 各种常用,不易记的dialog,等控件整理

android 各种常用,不易记的dialog,等控件整理

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