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GaoLei
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重新封装PermissionUtil，功能单一原则
1 parent 3668aab commit 417cd40

8 files changed

Lines changed: 182 additions & 94 deletions

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‎MVPModel/.idea/caches/build_file_checksums.ser‎

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‎MVPModel/.idea/misc.xml‎

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‎MVPModel/app/build.gradle‎

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@@ -25,7 +25,7 @@ android {
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dependencies {
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implementation fileTree(dir: 'libs', include: ['*.jar'])
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implementation 'com.android.support:appcompat-v7:26+'
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implementation 'com.android.support:appcompat-v7:26.1.0'
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implementation "com.android.support:design:26+"
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implementation 'com.android.support.constraint:constraint-layout:1.1.0'

‎MVPModel/app/release/app-release.apk‎

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‎MVPModel/app/release/output.json‎

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@@ -0,0 +1 @@
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[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":1},"path":"app-release.apk","properties":{"packageId":"com.gaolei.mvpmodel","split":"","minSdkVersion":"15"}}]

‎MVPModel/app/src/main/java/com/gaolei/mvpmodel/MainActivity.java‎

Lines changed: 17 additions & 38 deletions
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@@ -13,6 +13,7 @@
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import android.support.v4.app.FragmentTransaction;
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import android.os.Bundle;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.widget.RecyclerView;
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import android.view.MenuItem;
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import android.widget.TextView;
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import android.widget.Toast;
@@ -35,6 +36,7 @@ public class MainActivity extends BaseActivity {
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private ArrayList<BaseMvpFragment> mFragments;
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private int mLastFgIndex = 0;
39+
@BindView(R.id.title)
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TextView title;
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// BottomNavigationView bottomNavigationView;
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@BindView(R.id.bottom_navigation_view)
@@ -53,19 +55,11 @@ protected void initData(Bundle bundle) {
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// 取消BottomNavigation大于3个时，动画
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BottomNavigationViewHelper.disableShiftMode(bottomNavigationView);
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mFragments = new ArrayList<BaseMvpFragment>();
56-
title = findViewById(R.id.title);
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mFragments.add(new HomeFragment());
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mFragments.add(new KnowledgeFragment());
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mFragments.add(new NavigationFragment());
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mFragments.add(new ProjectFragment());
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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//如果versionCode>=23 则需要动态授权
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boolean isAllGranted= PermissionUtil.checkPermission(this);
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if(isAllGranted)
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switchFragment(0);
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} else {
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switchFragment(0);
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}
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requestPermission();
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bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
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@Override
@@ -119,39 +113,24 @@ private void switchFragment(int position) {
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122-
/**
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* 第 3 步: 申请权限结果返回处理
124-
*/
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@Override
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public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
127-
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
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129-
if (requestCode == PermissionUtil.MY_PERMISSION_REQUEST_CODE) {
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boolean isAllGranted = true;
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// 判断是否所有的权限都已经授予了
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for (int grant : grantResults) {
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if (grant != PackageManager.PERMISSION_GRANTED) {
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isAllGranted = false;
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break;
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}
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}
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if (isAllGranted) {
140-
// 如果所有的权限都授予了, 则显示HomeFragment
116+
public void requestPermission(){
117+
requestPermission(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},new PermissionUtil.RequestPermissionCallBack() {
118+
@Override
119+
public void granted() {
120+
// Toast.makeText(MainActivity.this, "获取权限成功，执行正常操作", Toast.LENGTH_LONG).show();
141121
switchFragment(0);
142-
} else {
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// 弹出对话框告诉用户需要权限的原因, 并引导用户去应用权限管理中手动打开权限按钮
144-
// PermissionUtil.getAppDetailSettingIntent(this);
145-
// Utils.showToast("App正常使用需要授权" );
146-
PermissionUtil.showRequestPermissionDialog(this);
147-
122+
}
148123

124+
@Override
125+
public void denied() {
126+
// Toast.makeText(MainActivity.this, "获取权限失败，正常功能受到影响", Toast.LENGTH_LONG).show();
149127
}
150-
}
128+
});
151129
}
152-
153-
public void toast(String content) {
154-
Toast.makeText(getApplicationContext(), content, Toast.LENGTH_SHORT).show();
130+
public void onRestart(){
131+
super.onRestart();
132+
//跳转到设置界面后，重现检查权限
133+
requestPermission();
155134
}
156135

157136

‎MVPModel/app/src/main/java/com/gaolei/mvpmodel/activity/BaseActivity.java‎

Lines changed: 75 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,16 @@
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package com.gaolei.mvpmodel.activity;
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3+
import android.app.Activity;
4+
import android.content.Context;
5+
import android.content.pm.PackageManager;
36
import android.graphics.Color;
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import android.os.Bundle;
58
import android.os.MemoryFile;
9+
import android.support.annotation.NonNull;
610
import android.support.annotation.Nullable;
11+
import android.support.v4.app.ActivityCompat;
712
import android.support.v4.app.FragmentActivity;
13+
import android.support.v4.content.ContextCompat;
814
import android.support.v7.app.AppCompatActivity;
915
import android.view.LayoutInflater;
1016
import android.view.View;
@@ -14,6 +20,7 @@
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import com.gaolei.mvpmodel.R;
1622
import com.gaolei.mvpmodel.utils.NetworkUtil;
23+
import com.gaolei.mvpmodel.utils.PermissionUtil;
1724
import com.gaolei.mvpmodel.utils.StatusBarUtil;
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1926
import org.greenrobot.eventbus.EventBus;
@@ -23,12 +30,16 @@
2330
import okhttp3.MediaType;
2431
import okhttp3.RequestBody;
2532

33+
import static com.gaolei.mvpmodel.utils.PermissionUtil.PERMISSION_CODE;
34+
2635

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/**
2837
* Created by gaolei on 2018/4/26.
2938
*/
3039

3140
public abstract class BaseActivity extends FragmentActivity implements View.OnClickListener {
41+
private PermissionUtil.RequestPermissionCallBack mRequestPermissionCallBack;
42+
3243
private Unbinder mBinder;
3344
ImageView iv_back;
3445
TextView title;
@@ -88,4 +99,68 @@ public void onClick(View v) {
8899
break;
89100
}
90101
}
102+
103+
/**
104+
* 发起权限请求
105+
*
106+
* @param context
107+
* @param permissions
108+
* @param callback
109+
*/
110+
111+
public void requestPermission(final Context context, final String[] permissions,
112+
PermissionUtil.RequestPermissionCallBack callback) {
113+
this.mRequestPermissionCallBack = callback;
114+
115+
//如果所有权限都已授权，则直接返回授权成功,只要有一项未授权，则发起权限请求
116+
boolean isAllGranted = true;
117+
for (String permission : permissions) {
118+
if (ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_DENIED) {
119+
isAllGranted = false;
120+
ActivityCompat.requestPermissions(((Activity) context), permissions, PERMISSION_CODE);
121+
}
122+
}
123+
if (isAllGranted) {
124+
mRequestPermissionCallBack.granted();
125+
}
126+
}
127+
128+
/**
129+
* 权限请求结果回调
130+
*
131+
* @param requestCode
132+
* @param permissions
133+
* @param grantResults
134+
*/
135+
@Override
136+
public void onRequestPermissionsResult(int requestCode, @NonNull final String[] permissions, @NonNull int[] grantResults) {
137+
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
138+
boolean hasAllGranted = true;
139+
140+
switch (requestCode) {
141+
case PERMISSION_CODE: {
142+
for (int i = 0; i < grantResults.length; ++i) {
143+
if (grantResults[i] == PackageManager.PERMISSION_DENIED) {
144+
hasAllGranted = false;
145+
//在用户已经拒绝授权的情况下，如果shouldShowRequestPermissionRationale返回false则
146+
// 可以推断出用户选择了“不在提示”选项，在这种情况下需要引导用户至设置页手动授权
147+
if (!ActivityCompat.shouldShowRequestPermissionRationale(this, permissions[i])) {
148+
PermissionUtil.requestForeverDenyDialog(BaseActivity.this, permissions);
149+
150+
} else {
151+
PermissionUtil.requestDenyDialog(BaseActivity.this, permissions);
152+
153+
//用户拒绝权限请求，但未选中“不再提示”选项
154+
}
155+
mRequestPermissionCallBack.denied();
156+
return;
157+
}
158+
}
159+
if (hasAllGranted) {
160+
mRequestPermissionCallBack.granted();
161+
}
162+
}
163+
}
164+
}
165+
91166
}

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