Android请求麦克风权限+系统权限页面回调_android.permission.record_audio

目录

一、效果展示

二、代码实现

1、设置权限

2、UI

3、代码逻辑

---

之前写的基于原生api太复杂了，现基于PermissionX重新实现。

一、效果展示

二、代码实现

1、设置权限

在manifest文件中配置RECORD_AUDIO权限

<uses-permission android:name="android.permission.RECORD_AUDIO" />

2、添加依赖

dependencies {
    implementation 'com.guolindev.permissionx:permissionx:1.7.1'
}

3、UI

简单的button按钮，点击触发动态申请权限逻辑

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical">
 
    <Button
        android:id="@+id/btPermission"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="请求mic权限" />
 
 
</LinearLayout>

4、代码逻辑

package com.example.myapplication;
 
import static android.content.ContentValues.TAG;
 
import android.Manifest;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
 
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.FragmentActivity;
 
import com.permissionx.guolindev.PermissionX;
import com.permissionx.guolindev.callback.ExplainReasonCallback;
import com.permissionx.guolindev.callback.ForwardToSettingsCallback;
import com.permissionx.guolindev.request.ExplainScope;
import com.permissionx.guolindev.request.ForwardScope;
 
import java.util.List;
 
 
/**
 * Created by tzbc
 */
public class PermissionActivity extends FragmentActivity implements View.OnClickListener {
 
    private Button permission;
 
 
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.kk_activity);
 
        permission = findViewById(R.id.btPermission);
        permission.setOnClickListener(this);
    }
 
    @Override
    public void onClick(View v) {
        if (v == null) {
            return;
        }
        if (v.getId() == R.id.btPermission) {
            judgeNeedRequestMicPermission();
        }
    }
 
    /**
     * 请求mic权限
     */
    private void judgeNeedRequestMicPermission() {
        Log.v(TAG, "judgeNeedRequestMicPermission...");
        PermissionX.init(this).permissions(Manifest.permission.RECORD_AUDIO)
                .onExplainRequestReason(new ExplainReasonCallback() {
                    @Override
                    public void onExplainReason(@NonNull ExplainScope scope, @NonNull List<String> deniedList) {
                        scope.showRequestReasonDialog(deniedList, "这是必要的权限",
                                "ok", "cancel");
                    }
                })
                .onForwardToSettings(new ForwardToSettingsCallback() {
                    @Override
                    public void onForwardToSettings(@NonNull ForwardScope scope, @NonNull List<String> deniedList) {
                        scope.showForwardToSettingsDialog(deniedList, "前往设置页面手动开启权限",
                                "ok", "cancel");
                    }
                })
                .request((allGranted, grantedList, deniedList) -> {
                    if (allGranted) {
                        Toast.makeText(PermissionActivity.this, "granted"
                                , Toast.LENGTH_SHORT).show();
                    } else {
                        Toast.makeText(PermissionActivity.this, "deny"
                                , Toast.LENGTH_SHORT).show();
 
                    }
                });
    }
 
}