修改名称。
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package com.xscm.moduleutil.utils;
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import android.Manifest;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.os.Bundle;
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import android.text.TextUtils;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.core.content.ContextCompat;
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import androidx.fragment.app.Fragment;
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import com.blankj.utilcode.util.ToastUtils;
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import com.xscm.moduleutil.R;
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import com.xscm.moduleutil.base.CommonAppContext;
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import com.xscm.moduleutil.widget.CommonAppConfig;
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import java.util.LinkedHashMap;
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import java.util.Map;
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/**
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* Created by cxf on 2018/9/29.
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* 处理 检查权限和 startActivityForResult 的回调的Fragment
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*/
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public class ProcessFragment extends Fragment {
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private Context mContext;
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private PermissionCallback mPermissionCallback;
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private ActivityResultCallback mActivityResultCallback;
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private LinkedHashMap<String, Boolean> mMap;
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mContext = getActivity();
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}
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/**
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* 申请权限
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*/
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public void requestPermissions(PermissionCallback callback, String... permissions) {
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if (callback == null || permissions == null || permissions.length == 0) {
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return;
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}
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boolean isAllGranted = true;
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if (mMap == null) {
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mMap = new LinkedHashMap<>();
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} else {
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mMap.clear();
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}
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for (String permission : permissions) {
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boolean isGranted = ContextCompat.checkSelfPermission(mContext, permission) == PackageManager.PERMISSION_GRANTED;
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mMap.put(permission, isGranted);
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if (!isGranted) {
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isAllGranted = false;
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}
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}
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if (isAllGranted) {
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callback.onAllGranted();
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callback.onResult(mMap);
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mPermissionCallback = null;
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} else {
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mPermissionCallback = callback;
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requestPermissions(permissions, 0);
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}
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}
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/**
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* 申请权限结果
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*/
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@Override
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public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
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boolean isAllGranted = true;
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if (mMap == null) {
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mMap = new LinkedHashMap<>();
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} else {
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mMap.clear();
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}
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for (int i = 0, len = grantResults.length; i < len; i++) {
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boolean isGranted = grantResults[i] == PackageManager.PERMISSION_GRANTED;
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mMap.put(permissions[i], isGranted);
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if (!isGranted) {
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isAllGranted = false;
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}
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}
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if (isAllGranted) {
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if (mPermissionCallback != null) {
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mPermissionCallback.onAllGranted();
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}
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} else {
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showTip();
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}
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if (mPermissionCallback != null) {
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mPermissionCallback.onResult(mMap);
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}
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mPermissionCallback = null;
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}
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/**
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* 拒绝某项权限时候的提示
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*/
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private void showTip() {
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if (mMap == null && mMap.size() == 0) {
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return;
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}
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StringBuilder sb = new StringBuilder();
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for (Map.Entry<String, Boolean> entry : mMap.entrySet()) {
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if (!entry.getValue()) {
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switch (entry.getKey()) {
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case Manifest.permission.READ_EXTERNAL_STORAGE:
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case Manifest.permission.WRITE_EXTERNAL_STORAGE:
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String permissionStorage = WordUtil.getString(R.string.permission_storage);
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if (sb.indexOf(permissionStorage) < 0) {
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sb.append(permissionStorage);
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sb.append(",");
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}
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break;
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case Manifest.permission.CAMERA:
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sb.append(WordUtil.getString(R.string.permission_camera));
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sb.append(",");
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break;
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case Manifest.permission.RECORD_AUDIO:
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sb.append(WordUtil.getString(R.string.permission_record_audio));
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sb.append(",");
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break;
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case Manifest.permission.ACCESS_COARSE_LOCATION:
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sb.append(WordUtil.getString(R.string.permission_location));
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sb.append(",");
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CommonAppConfig.getInstance().clearLocationInfo();
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break;
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case Manifest.permission.READ_PHONE_STATE:
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sb.append(WordUtil.getString(R.string.permission_read_phone_state));
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sb.append(",");
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break;
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}
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}
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}
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String s = sb.toString();
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if (!TextUtils.isEmpty(s) && s.length() > 1) {
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s = s.substring(0, s.length() - 1);
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}
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final String tip = String.format(WordUtil.getString(R.string.permission_refused), s);
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CommonAppContext.postDelayed(new Runnable() {
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@Override
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public void run() {
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ToastUtils.showShort(tip);
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}
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}, 300);
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}
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public void startActivityForResult(Intent intent, ActivityResultCallback callback) {
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mActivityResultCallback = callback;
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super.startActivityForResult(intent, 0);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (mActivityResultCallback != null) {
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mActivityResultCallback.onResult(resultCode, data);
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if (resultCode == -1) {//RESULT_OK
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mActivityResultCallback.onSuccess(data);
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} else {
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mActivityResultCallback.onFailure();
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}
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}
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}
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}
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