BaseActivity

package com.glandroid.smssender;

import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.os.Build;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.widget.Toast;

/**
* @author Admin
* @version $Rev$
* @des ${TODO}
* @updateAuthor $Author$
* @updateDes ${TODO}
*/
public class BaseActivity extends AppCompatActivity {
//**************** Android M Permission (Android 6.0權限控制代碼封裝)
private int permissionRequestCode = 88;
private PermissionCallback permissionRunnable;

public interface PermissionCallback {
void hasPermission();

void noPermission();
}

/**
* Android M運行時權限請求封裝
*
* @param permissionDes 權限描述
* @param runnable 請求權限回調
* @param permissions 請求的權限（數組類型），直接從Manifest中讀取相應的值，好比Manifest.permission.WRITE_CONTACTS
*/
public void performCodeWithPermission(@NonNull String permissionDes, PermissionCallback runnable, @NonNull String... permissions) {
if (permissions == null || permissions.length == 0)
return;
// this.permissionrequestCode = requestCode;
this.permissionRunnable = runnable;
if ((Build.VERSION.SDK_INT < Build.VERSION_CODES.M) || checkPermissionGranted(permissions)) {
if (permissionRunnable != null) {
permissionRunnable.hasPermission();
permissionRunnable = null;
}
} else {
//permission has not been granted.
requestPermission(permissionDes, permissionRequestCode, permissions);
}

}

private boolean checkPermissionGranted(String[] permissions) {
boolean flag = true;
for (String p : permissions) {
if (ActivityCompat.checkSelfPermission(this, p) != PackageManager.PERMISSION_GRANTED) {
flag = false;
break;
}
}
return flag;
}

private void requestPermission(String permissionDes, final int requestCode, final String[] permissions) {
if (shouldShowRequestPermissionRationale(permissions)) {
/*1. 第一次請求權限時，用戶拒絕了，下一次：shouldShowRequestPermissionRationale() 返回 true，應該顯示一些爲何須要這個權限的說明
2.第二次請求權限時，用戶拒絕了，並選擇了「不在提醒」的選項時：shouldShowRequestPermissionRationale() 返回 false
3. 設備的策略禁止當前應用獲取這個權限的受權：shouldShowRequestPermissionRationale() 返回 false*/
// Provide an additional rationale to the user if the permission was not granted
// and the user would benefit from additional context for the use of the permission.
// For example, if the request has been denied previously.

// Snackbar.make(getWindow().getDecorView(), requestName,
// Snackbar.LENGTH_INDEFINITE)
// .setAction(R.string.common_ok, new View.OnClickListener() {
// @Override
// public void onClick(View view) {
// ActivityCompat.requestPermissions(BaseAppCompatActivity.this,
// permissions,
// requestCode);
// }
// })
// .show();
//若是用戶以前拒絕過此權限，再提示一次準備受權相關權限
new AlertDialog.Builder(this)
.setTitle("提示")
.setMessage(permissionDes)
.setPositiveButton("受權", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
ActivityCompat.requestPermissions(BaseActivity.this, permissions, requestCode);
}
}).show();

} else {
// Contact permissions have not been granted yet. Request them directly.
ActivityCompat.requestPermissions(BaseActivity.this, permissions, requestCode);
}
}

private boolean shouldShowRequestPermissionRationale(String[] permissions) {
boolean flag = false;
for (String p : permissions) {
if (ActivityCompat.shouldShowRequestPermissionRationale(this, p)) {
flag = true;
break;
}
}
return flag;
}

/**
* Callback received when a permissions request has been completed.
*/
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
@NonNull int[] grantResults) {
if (requestCode == permissionRequestCode) {
if (verifyPermissions(grantResults)) {
if (permissionRunnable != null) {
permissionRunnable.hasPermission();
permissionRunnable = null;
}
} else {
Toast.makeText(this, "暫無權限執行相關操做！", Toast.LENGTH_SHORT).show();
if (permissionRunnable != null) {
permissionRunnable.noPermission();
permissionRunnable = null;
}
}
} else {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}

}

public boolean verifyPermissions(int[] grantResults) {
// At least one result must be checked.
if (grantResults.length < 1) {
return false;
}

// Verify that each required permission has been granted, otherwise return false.
for (int result : grantResults) {
if (result != PackageManager.PERMISSION_GRANTED) {
return false;
}
}
return true;
}
//********************** END Android M Permission ****************************************
}

 

 

調用：

     performCodeWithPermission("發送短信權限", new PermissionCallback() {
                @Override
                public void hasPermission() {
                    SmsManager smsManager = SmsManager.getDefault();
                    smsManager.sendTextMessage(phoneNumber, null, message, null, null);
                }

                @Override
                public void noPermission() {

                }
            }, Manifest.permission.SEND_SMS);