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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| <resources> | ||
| <dimen name="spacing_16">16dp</dimen> | ||
| <dimen name="font_32">32sp</dimen> | ||
| <dimen name="font_26">26sp</dimen> | ||
| </resources> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,10 @@ | ||
| #project | ||
| project.name=ALog | ||
| project.name=UtilCode | ||
| project.groupId=com.blankj | ||
| project.artifactId=alog | ||
| project.artifactId=utilcode | ||
| project.packaging=aar | ||
| project.siteUrl=https://github.com/Blankj/ALog | ||
| project.gitUrl=https://github.com/Blankj/ALog.git | ||
| project.siteUrl=https://github.com/Blankj/AndroidUtilCode | ||
| project.gitUrl=https://github.com/Blankj/AndroidUtilCode.git | ||
|
|
||
| #javadoc | ||
| javadoc.name=ALog | ||
| javadoc.name=UtilCode |
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138 changes: 138 additions & 0 deletions
138
utilcode/src/main/java/com/blankj/utilcode/util/PermissionUtils.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package com.blankj.utilcode.util; | ||
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|
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| import android.annotation.TargetApi; | ||
| import android.app.Activity; | ||
| import android.content.Context; | ||
| import android.content.pm.PackageManager; | ||
| import android.os.Build; | ||
| import android.support.v4.app.ActivityCompat; | ||
| import android.support.v4.content.ContextCompat; | ||
|
|
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| /** | ||
| * <pre> | ||
| * author: Blankj | ||
| * blog : http://blankj.com | ||
| * time : 2017/04/16 | ||
| * desc : 权限相关工具类 | ||
| * </pre> | ||
| */ | ||
| public final class PermissionUtils { | ||
|
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| private static int mRequestCode = -1; | ||
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| private static OnPermissionListener mOnPermissionListener; | ||
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| public interface OnPermissionListener { | ||
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| void onPermissionGranted(); | ||
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| void onPermissionDenied(String[] deniedPermissions); | ||
| } | ||
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| public abstract static class RationaleHandler { | ||
| private Context context; | ||
| private int requestCode; | ||
| private String[] permissions; | ||
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| protected abstract void showRationale(); | ||
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| void showRationale(Context context, int requestCode, String[] permissions) { | ||
| this.context = context; | ||
| this.requestCode = requestCode; | ||
| this.permissions = permissions; | ||
| showRationale(); | ||
| } | ||
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| @TargetApi(Build.VERSION_CODES.M) | ||
| public void requestPermissionsAgain() { | ||
| ((Activity) context).requestPermissions(permissions, requestCode); | ||
| } | ||
| } | ||
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| @TargetApi(Build.VERSION_CODES.M) | ||
| public static void requestPermissions(Context context, int requestCode | ||
| , String[] permissions, OnPermissionListener listener) { | ||
| requestPermissions(context, requestCode, permissions, listener, null); | ||
| } | ||
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| @TargetApi(Build.VERSION_CODES.M) | ||
| public static void requestPermissions(Context context, int requestCode | ||
| , String[] permissions, OnPermissionListener listener, RationaleHandler handler) { | ||
| if (context instanceof Activity) { | ||
| mRequestCode = requestCode; | ||
| mOnPermissionListener = listener; | ||
| String[] deniedPermissions = getDeniedPermissions(context, permissions); | ||
| if (deniedPermissions.length > 0) { | ||
| boolean rationale = shouldShowRequestPermissionRationale(context, deniedPermissions); | ||
| if (rationale && handler != null) { | ||
| handler.showRationale(context, requestCode, deniedPermissions); | ||
| } else { | ||
| ((Activity) context).requestPermissions(deniedPermissions, requestCode); | ||
| } | ||
| } else { | ||
| if (mOnPermissionListener != null) | ||
| mOnPermissionListener.onPermissionGranted(); | ||
| } | ||
| } else { | ||
| throw new RuntimeException("Context must be an Activity"); | ||
| } | ||
| } | ||
|
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| /** | ||
| * 请求权限结果，对应Activity中onRequestPermissionsResult()方法。 | ||
| */ | ||
| public static void onRequestPermissionsResult(Activity context, int requestCode, String[] permissions, int[] | ||
| grantResults) { | ||
| if (mRequestCode != -1 && requestCode == mRequestCode) { | ||
| if (mOnPermissionListener != null) { | ||
| String[] deniedPermissions = getDeniedPermissions(context, permissions); | ||
| if (deniedPermissions.length > 0) { | ||
| mOnPermissionListener.onPermissionDenied(deniedPermissions); | ||
| } else { | ||
| mOnPermissionListener.onPermissionGranted(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| /** | ||
| * 获取请求权限中需要授权的权限 | ||
| */ | ||
| private static String[] getDeniedPermissions(Context context, String[] permissions) { | ||
| List<String> deniedPermissions = new ArrayList<>(); | ||
| for (String permission : permissions) { | ||
| if (ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_DENIED) { | ||
| deniedPermissions.add(permission); | ||
| } | ||
| } | ||
| return deniedPermissions.toArray(new String[deniedPermissions.size()]); | ||
| } | ||
|
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| /** | ||
| * 是否彻底拒绝了某项权限 | ||
| */ | ||
| public static boolean hasAlwaysDeniedPermission(Context context, String... deniedPermissions) { | ||
| for (String deniedPermission : deniedPermissions) { | ||
| if (!shouldShowRequestPermissionRationale(context, deniedPermission)) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
|
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| /** | ||
| * 是否有权限需要说明提示 | ||
| */ | ||
| private static boolean shouldShowRequestPermissionRationale(Context context, String... deniedPermissions) { | ||
| if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return false; | ||
| boolean rationale; | ||
| for (String permission : deniedPermissions) { | ||
| rationale = ActivityCompat.shouldShowRequestPermissionRationale((Activity) context, permission); | ||
| if (rationale) return true; | ||
| } | ||
| return false; | ||
| } | ||
| } |
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