PermissionsDispatcher動態權限申請

Android對6.0及以上的版本做了更強的權限控制。如打電話這種需要動態申請。我推薦使用github上start最多的PermissionsDispatcher作爲權限管理。

一,使用的Androidstudio版本爲3.5.3

二,使用的permissionsdispatcher版本爲3.2.0

github地址爲：https://github.com/permissions-dispatcher/PermissionsDispatcher

 

基本步驟如下：

AndroidManifest
1.將以下行添加到AndroidManifest.xml：

2.倉庫地址：

repositories {
  jcenter()
  maven { url 'http://oss.jfrog.org/artifactory/oss-snapshot-local/' }
}

3.添加依賴

dependencies {
  implementation "org.permissionsdispatcher:permissionsdispatcher:${latest.version}"
  annotationProcessor "org.permissionsdispatcher:permissionsdispatcher-processor:${latest.version}"
}

4.添加代碼：

package com.***.***.module.my.active;

import permissions.dispatcher.NeedsPermission;
import permissions.dispatcher.OnNeverAskAgain;
import permissions.dispatcher.OnPermissionDenied;
import permissions.dispatcher.RuntimePermissions;

@RuntimePermissions
public class EstablishActiveActivity extends BaseActivity implements EstablishActiveContract.View, View.OnClickListener {
    private static final String TAG = EstablishActiveActivity.class.getSimpleName();
    @Inject
    StandardDialog mStandardDialog;
    @BindView(R.id.head_title)
    TextView mHeadTitle;
    
    protected String[] locationPermissions = {Manifest.permission.ACCESS_COARSE_LOCATION,       Manifest.permission.ACCESS_FINE_LOCATION};
    private static final int GPS_REQUEST_CODE = 2000;
    private double longitude;
    private double latitude;

    @Override
    protected int getContentViewID() {
        return R.layout.activity_establish_active;
    }

    @Override
    protected void injectDagger() {
        activityComponent().inject(this);
    }

    @Override
    protected void initViewsAndEvents() {
        mActivePresenter.attachView(this);
        mHeadTitle.setText(getString(R.string.establish_create_active));
    }

@OnClick(R.id.establish_exercise_location_layout)
public void onViewClicked(View view) {
    switch (view.getId()) {
        case R.id.establish_exercise_location_layout:
            SoftInputManager.closeSoftInput(this, mTvLocation);
            if (!checkPermissions(mContext, locationPermissions)) {//是否有定位權限
                EstablishActiveActivityPermissionsDispatcher.getLocationWithPermissionCheck(this);
                return;
            }
            if (!isGPSOpen(mContext)) {//是否打開GPS
                mStandardDialog.show();
                mStandardDialog.setTitle(getString(R.string.permission_title));
                mStandardDialog.setContent(getString(R.string.permission_location));
                mStandardDialog.setOk(getString(R.string.goto_set));
                mStandardDialog.setCancel(getString(R.string.cancel));
                mStandardDialog.setOnDialogClickListener(new StandardDialog.OnDialogClickListener() {
                    @Override
                    public void btnOkClick() {
                        //跳轉GPS設置界面
                        Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                        startActivityForResult(intent, GPS_REQUEST_CODE);
                    }

                    @Override
                    public void btnCancelClick() {
                    }
                });
                return;
            }
            MapPointActivity.actionStart(this);
            break;
    }
}

    /**
     * 權限操作   定位權限
     * 相關操作在@NeedsPermission，@OnPermissionDenied，@OnNeverAskAgain中都有
     */
    //獲取權限
    @NeedsPermission({Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION})
    void getLocation() {//同意權限
    }

    //拒絕權限
    @OnPermissionDenied({Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION})
    void getLocationDenied() {
        if (!mStandardDialog.isShowing()) {
            mStandardDialog.show();
            mStandardDialog.setTitle(getString(R.string.permission_title));
            mStandardDialog.setContent(getString(R.string.permission_location));
            mStandardDialog.setOk(getString(R.string.goto_set));
            mStandardDialog.setCancel(getString(R.string.cancel));
            mStandardDialog.setOnDialogClickListener(new StandardDialog.OnDialogClickListener() {
                @Override
                public void btnOkClick() {
                    JumpPermissionUtil.SystemConfig(EstablishActiveActivity.this);
                }

                @Override
                public void btnCancelClick() {
                }
            });
        }
    }

    //不在提醒權限
    @OnNeverAskAgain({Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION})
    void externalLocationNever() {
        if (!mStandardDialog.isShowing()) {
            mStandardDialog.show();
            mStandardDialog.setTitle(getString(R.string.permission_title));
            mStandardDialog.setContent(getString(R.string.permission_location));
            mStandardDialog.setOk(getString(R.string.goto_set));
            mStandardDialog.setCancel(getString(R.string.cancel));
            mStandardDialog.setOnDialogClickListener(new StandardDialog.OnDialogClickListener() {
                @Override
                public void btnOkClick() {
                    JumpPermissionUtil.SystemConfig(EstablishActiveActivity.this);
                }

                @Override
                public void btnCancelClick() {
                }
            });
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        // 注意：將權限處理委託給生成的方法。
        EstablishActiveActivityPermissionsDispatcher.onRequestPermissionsResult(this, requestCode, grantResults);
    }
}

/**
 * 檢查權限是否開啓
 */
public static boolean checkPermissions(Context context, String[] permissions) {
    for (String permission : permissions) {
        if (ContextCompat.checkSelfPermission(context, permission)
                != PackageManager.PERMISSION_GRANTED) {
            return false;
        }
    }
    return true;
}

/**
 * 判斷GPS是否開啓，GPS或者AGPS開啓一個就認爲是開啓的
 *
 * @return true 表示開啓
 */
public static boolean isGPSOpen(final Context context) {
    LocationManager locationManager
            = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    if (locationManager != null) {
        // 通過GPS衛星定位，定位級別可以精確到街（通過24顆衛星定位，在室外和空曠的地方定位準確、速度快）
        boolean gps = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
        // 通過WLAN或移動網絡(3G/2G)確定的位置（也稱作AGPS，輔助GPS定位。主要用於在室內或遮蓋物（建築羣或茂密的深林等）密集的地方定位）
        boolean network = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
        if (gps || network) {
            return true;
        }
    }
    return false;
}

4.EstablishActiveActivityPermissionsDispatcher類需要如下圖操作纔可以對應生成，規則是當前類名+PermissionsDispatcher。