android-contact.rar_Android 小应用_android contact_contact

package simon.contact; import simon.contact.entity.User; import simon.contact.entity.UserEditText; import simon.contact.util.Constant; import android.app.Activity; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.text.TextUtils; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.Gallery; import android.widget.ImageButton; import android.widget.ImageSwitcher; import android.widget.ImageView; import android.widget.Toast; import android.widget.AdapterView.OnItemSelectedListener; import android.widget.ViewSwitcher.ViewFactory; public class EditTextActivity extends Activity { protected UserEditText userEditText = new UserEditText(); protected Button saveButton; protected Button returnButton; protected ImageButton imageButton; protected AlertDialog alertDialog; //选择头像对话框 protected ImageSwitcher imageSwitcher; protected int imgSelected; //用户选择了哪个头像 protected void initWidget() { this.userEditText.firstName = (EditText) this.findViewById(R.id.edit_first_name); this.userEditText.lastName = (EditText) this.findViewById(R.id.edit_last_name); this.userEditText.company = (EditText) this.findViewById(R.id.edit_company); this.userEditText.phone = (EditText) this.findViewById(R.id.edit_phone); this.userEditText.officePhone = (EditText) this.findViewById(R.id.edit_office_phone); this.userEditText.familyPhone = (EditText) this.findViewById(R.id.edit_family_phone); this.userEditText.post = (EditText) this.findViewById(R.id.edit_post); this.userEditText.address = (EditText) this.findViewById(R.id.edit_address); this.userEditText.email = (EditText) this.findViewById(R.id.edit_mail); this.userEditText.remark = (EditText) this.findViewById(R.id.edit_remark); this.imageButton = (ImageButton) super.findViewById(R.id.btn_img); this.saveButton = (Button) this.findViewById(R.id.btn_save); this.returnButton = (Button) this.findViewById(R.id.btn_return); } protected User buildUserByEditText() { String firstName = this.userEditText.firstName.getText().toString(); if (firstName == null || TextUtils.isEmpty(firstName)) { Toast.makeText(this, "姓氏不能为空", Toast.LENGTH_LONG).show(); return null; } String lastName = this.userEditText.lastName.getText().toString(); if (lastName == null || TextUtils.isEmpty(lastName)) { Toast.makeText(this, "名称不能为空", Toast.LENGTH_LONG).show(); return null; } User user = new User(); user.setFirstName(firstName); user.setLastName(lastName); user.setCompany(this.userEditText.company.getText().toString()); user.setPhone(this.userEditText.phone.getText().toString()); user.setOfficePhone(this.userEditText.officePhone.getText().toString()); user.setFamilyPhone(this.userEditText.familyPhone.getText().toString()); user.setPost(this.userEditText.post.getText().toString()); user.setAddress(this.userEditText.address.getText().toString()); user.setEmail(this.userEditText.email.getText().toString()); user.setRemark(this.userEditText.remark.getText().toString()); user.setImageId(Constant.HEAD_IMGS[imgSelected % Constant.HEAD_IMGS.length]); return user; } /** * 初始化选择头像对话框 */ protected void initImgAlertDialog(int selection){ AlertDialog.Builder build = new AlertDialog.Builder(this); build.setTitle("选择头像图片"); build.setPositiveButton("确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { imageButton.setImageResource(Constant.HEAD_IMGS[imgSelected % Constant.HEAD_IMGS.length]); } }); build.setNegativeButton("取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }); LayoutInflater layoutInflater = LayoutInflater.from(this); View view = layoutInflater.inflate(R.layout.imageswitch, null); Gallery gallery = (Gallery) view.findViewById(R.id.img_gallery); gallery.setAdapter(new ImageAdapter(this)); gallery.setSelection(selection); imageSwitcher = (ImageSwitcher) view.findViewById(R.id.img_switcher); gallery.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> arg0, View arg1, int position, long arg3) { imageSwitcher.setImageResource(Constant.HEAD_IMGS[position % Constant.HEAD_IMGS.length]); EditTextActivity.this.imgSelected = position; } @Override public void onNothingSelected(AdapterView<?> arg0) { } }); imageSwitcher.setFactory(new MyViewFactory(this)); build.setView(view); this.alertDialog = build.create(); } /** * Gallery适配器 * * @author think * */ private class ImageAdapter extends BaseAdapter{ private Context context; public ImageAdapter(Context context) { this.context = context; } /** * 返回显示图片的个数 */ public int getCount() { return Integer.MAX_VALUE; } @Override public Object getItem(int position) { return null; } @Override public long getItemId(int position) { return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) { ImageView imageView = new ImageView(this.context); imageView.setImageResource(Constant.HEAD_IMGS[position % Constant.HEAD_IMGS.length]); imageView.setAdjustViewBounds(true); imageView.setLayoutParams(new Gallery.LayoutParams(70, 70)); //设置图片大小 imageView.setPadding(15, 10, 15, 10); //设置图片间隔 return imageView; } } private class MyViewFactory implements ViewFactory{ private Context context; public MyViewFactory(Context context) { this.context = context; } @Override public View makeView() { ImageView imageView = new ImageView(this.context); imageView.setLayoutParams(new ImageSwitcher.LayoutParams(90, 90)); return imageView; } } }