app第一阶段冲刺第五天
前面我们已经将布局文件写好，接下来我们来写后台具体活动文件，在activity.fragment包下，关于个人主页的活动文件
MyCenterPage.java
package com.linlang.grasharepro.activity.fragment; import android.annotation.SuppressLint; import android.app.Activity; import android.content.Intent; import android.content.SharedPreferences; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import androidx.annotation.Nullable; import androidx.appcompat.app.AppCompatActivity; import androidx.fragment.app.Fragment; import android.text.TextUtils; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import com.linlang.grasharepro.R; import com.linlang.grasharepro.activity.CutPictureAty; import com.linlang.grasharepro.activity.EditActivity; import com.linlang.grasharepro.activity.MyCollectActivity; import com.linlang.grasharepro.activity.MyFansActivity; import com.linlang.grasharepro.activity.MyFollowActivity; import com.linlang.grasharepro.activity.MyShareActivity; import com.linlang.grasharepro.activity.PersonInfo; import com.linlang.grasharepro.activity.ScoreActivity; import com.linlang.grasharepro.dao.FansDB; import com.linlang.grasharepro.dao.FollowDB; import com.linlang.grasharepro.dao.ShareCoentenDB; import com.linlang.grasharepro.dao.UserDB; import com.linlang.grasharepro.model.Fans; import com.linlang.grasharepro.model.Follow; import com.linlang.grasharepro.model.ShareCoenten; import com.linlang.grasharepro.model.User; import com.linlang.grasharepro.utils.SelectDialog; import java.io.File; import java.util.ArrayList; public class MyCenterPage extends Fragment { private final int CAMERA_WITH_DATA = 1; /** * 本地图片选取标志 */ private static final int FLAG_CHOOSE_IMG = 2; /** * 截取结束标志 */ private static final int FLAG_MODIFY_FINISH = 3; public static final String TMP_PATH = "temp.jpg"; private View view; private LinearLayout my, save, edit, collect; private TextView detail_user, detail_profe, detail_time, tv_introduction, slef_release, slef_love, slef_attention; private ImageView detail_type, detail_head; private ShareCoentenDB shareCoentenDB; private FansDB fansDB; private FollowDB followDB; private UserDB userDB; @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { view = inflater.inflate(R.layout.mycenterpage, container, false); initView(); initData(); return view; } private void initView() { my = (LinearLayout) view.findViewById(R.id.mine_my); save = (LinearLayout) view.findViewById(R.id.mine_save); edit = (LinearLayout) view.findViewById(R.id.mine_edit); collect = (LinearLayout) view.findViewById(R.id.mine_collect); detail_head = (ImageView) view.findViewById(R.id.detail_head); slef_release = (TextView) view.findViewById(R.id.slef_release);//我发布的 slef_love = (TextView) view.findViewById(R.id.slef_love);//我的粉丝 slef_attention = (TextView) view.findViewById(R.id.slef_attention);//我的关注 my.setOnClickListener(new MyOnClickListener(0)); save.setOnClickListener(new MyOnClickListener(1)); edit.setOnClickListener(new MyOnClickListener(2)); collect.setOnClickListener(new MyOnClickListener(3)); slef_release.setOnClickListener(new MyOnClickListener(4)); slef_love.setOnClickListener(new MyOnClickListener(5)); slef_attention.setOnClickListener(new MyOnClickListener(6)); detail_head.setOnClickListener(new MyOnClickListener(7)); } public class MyOnClickListener implements View.OnClickListener { private int index = 0; public MyOnClickListener(int i) { index = i; } Intent intent = null; @Override public void onClick(View v) { switch (index) { case 0: intent = new Intent(getActivity(), PersonInfo.class); break; case 1: intent = new Intent(getActivity(), ScoreActivity.class); break; case 2: intent = new Intent(getActivity(), EditActivity.class); break; case 3: intent = new Intent(getActivity(), MyCollectActivity.class); break; case 4: intent = new Intent(getActivity(), MyShareActivity.class); break; case 5: intent = new Intent(getActivity(), MyFansActivity.class); break; case 6: intent = new Intent(getActivity(), MyFollowActivity.class); break; case 7: showSelectPictureMenu(); break; } if (index != 7){ startActivity(intent); } } } public void initData() { detail_user = (TextView) view.findViewById(R.id.detail_user); detail_profe = (TextView) view.findViewById(R.id.detail_profe); detail_time = (TextView) view.findViewById(R.id.detail_time); detail_type = (ImageView) view.findViewById(R.id.detail_type); tv_introduction = (TextView) view.findViewById(R.id.tv_introduction); detail_head = (ImageView) view.findViewById(R.id.detail_head); //获取用户登陆信息 SharedPreferences preferences = getActivity().getSharedPreferences("userInfo", Activity.MODE_PRIVATE); String account = preferences.getString("account", ""); String type = preferences.getString("type", ""); String major = preferences.getString("major", ""); String academicStarts = preferences.getString("academicStarts", ""); String introduction = preferences.getString("introduction", ""); String headUrl = preferences.getString("headUrl",""); detail_user.setText(account); detail_profe.setText(major); detail_time.setText(academicStarts); tv_introduction.setText(introduction); Bitmap b = BitmapFactory.decodeFile(headUrl); detail_head.setImageBitmap(b); if (type.equals("在校生")){ detail_type.setImageResource(R.drawable.inschool); } else{ detail_type.setImageResource(R.drawable.outschool); } shareCoentenDB = new ShareCoentenDB(getContext()); shareCoentenDB.open(); ArrayList<ShareCoenten> shareCoentens = shareCoentenDB.queryByWhere(account); fansDB = new FansDB(getContext()); fansDB.open(); ArrayList<Fans> fanses = fansDB.getMyFans(account); followDB = new FollowDB(getContext()); followDB.open(); ArrayList<Follow> follows = followDB.getMyFollow(account); slef_release.setText("发布(" + shareCoentens.size() + ")"); slef_love.setText("粉丝(" + fanses.size() + ")"); slef_attention.setText("关注(" + follows.size() + ")"); } /** * 弹出选择照片菜单 */ public void showSelectPictureMenu() { new SelectDialog(getContext()) .builder() .setCancelable(true) .setTitle("请选择操作") .setCanceledOnTouchOutside(true) .addSelectItem("相机", SelectDialog.SelectItemColor.Green, new SelectDialog.OnSelectItemClickListener() { @Override public void onClick(int which) { startCamera(); } }) .addSelectItem("图库", SelectDialog.SelectItemColor.Green, new SelectDialog.OnSelectItemClickListener() { @Override public void onClick(int which) { startAlbum(); } }).show(); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == FLAG_CHOOSE_IMG /*&& resultCode == getActivity().RESULT_OK*/) { if (data != null) { Uri uri = data.getData(); if (!TextUtils.isEmpty(uri.getAuthority())) { Cursor cursor = getActivity().getContentResolver().query(uri, new String[]{MediaStore.Images.Media.DATA}, null, null, null); if (null == cursor) { Toast.makeText(getActivity().getApplicationContext(), "图片没找到", Toast.LENGTH_LONG) .show(); return; } cursor.moveToFirst(); @SuppressLint("Range") String path = cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.DATA)); cursor.close(); //修改用户头像 updateUserHead(path); Intent intent = new Intent(getActivity(), CutPictureAty.class); intent.putExtra("path", path); startActivityForResult(intent, FLAG_MODIFY_FINISH); } else { //修改用户头像 updateUserHead(uri.getPath()); Intent intent = new Intent(getActivity(), CutPictureAty.class); intent.putExtra("path", uri.getPath()); startActivityForResult(intent, FLAG_MODIFY_FINISH); } } } else if (requestCode == FLAG_MODIFY_FINISH /*&& resultCode == getActivity().RESULT_OK*/) { if (data != null) { String path = data.getStringExtra("path"); Bitmap b = BitmapFactory.decodeFile(path); detail_head.setImageBitmap(b); //修改用户头像 updateUserHead(path); } } switch (requestCode) { case CAMERA_WITH_DATA: // 照相机程序返回的,再次调用图片剪辑程序去修剪图片 startCropImageActivity(Environment.getExternalStorageDirectory() + "/" + TMP_PATH); break; } } // public void updateUserHead(String path){ //获取用户登陆信息 SharedPreferences preferences = getActivity().getSharedPreferences("userInfo", Activity.MODE_PRIVATE); String id = preferences.getString("id", ""); String account = preferences.getString("account", ""); User user = new User(); user.set_Id(id); user.setHeadUrl(path); userDB = new UserDB(getContext()); userDB.open(); userDB.updateUserHead(user); ShareCoentenDB shareCoentenDB = new ShareCoentenDB(getContext()); shareCoentenDB.open(); ShareCoenten shareCoenten = new ShareCoenten(); shareCoenten.setUserName(account); shareCoenten.setHeadUrl(path); shareCoentenDB.updateHead(shareCoenten); } // 裁剪图片的Activity private void startCropImageActivity(String path) { Intent intent = new Intent(getActivity(), CutPictureAty.class); intent.putExtra("path", path); startActivityForResult(intent, FLAG_MODIFY_FINISH); } private void startAlbum() { Intent intent = new Intent(); intent.setAction(Intent.ACTION_PICK); intent.setType("image/*"); startActivityForResult(intent, FLAG_CHOOSE_IMG); } private void startCamera() { Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File( Environment.getExternalStorageDirectory(), TMP_PATH))); startActivityForResult(intent, CAMERA_WITH_DATA); } }
接下来就是个人主页其他构件的活动文件了
