应客户需要,在最近的项目中需要添加悬浮窗。
但是悬浮窗在需要适配的地方比较多,因此在这里做一下记录。
也希望对有这种需求的伙计有所帮助!!!
悬浮窗分类:
系统悬浮窗:所有界面都会展示,包括主屏、锁屏
应用悬浮窗:只在应用Activity中展示。
Window类
认识悬浮窗之前我们先了解一下Window类,Android Framework将窗口分为三个类型:
1.应用窗口:所谓应用窗口指的就是该窗口对应一个Activity,因此,要创建应用窗口就必须在Activity中完成了。
2.子窗口:所谓子窗口指的是必须依附在某个父窗口之上,比如PopWindow,Dialog。
3.系统窗口:所谓系统窗口指的是由系统进程创建,不依赖于任何应用或者不依附在任何父窗口之上,系统窗口是需要权限才能创建的,如:Toast,来电窗口等。
Framework定义的三种类型的窗口,都是在WindowManager.LayoutParams中,通过type参数进行细化,每一种类型都是用一个int型常量表示,代表其所在层级。常量值越大,代表位置越靠上。应用程序Window的层值常量要小于子Window的层值常量,子Window的层值常量要小于系统Window的层值常量。我们可以用一个直观表格来表示:
window | 层级 |
---|---|
应用window | 1~99 |
子window | 1000~1999 |
系统window | 2000~2999 |
WindowManager.LayoutParams
提供悬浮窗需要的参数,常用的属性有:
x:如果忽略默认的gravity,它表示窗口的x坐标。设置gravity为LEFT或START、RIGHT、END后,x表示到特定边的距离。
y:如果忽略默认的gravity,它表示窗口的y坐标。设置gravity为TOP或BOTTOM后,y表示到特定边的距离。
gravity:窗口的对齐方式,一般设为左上角,方便计算位置。
width:窗口宽度。
height:窗口高度。
type:窗口类型。
flag: 窗口行为。
type类型
/**
* 应用窗口
*/
//第一个应用窗口
public static final int FIRST_APPLICATION_WINDOW = 1;
//所有程序窗口的base窗口,其他应用程序窗口都显示在它上面
public static final int TYPE_BASE_APPLICATION = 1;
//所有Activity的窗口,只能配合Activity在当前APP使用
public static final int TYPE_APPLICATION = 2;
//目标应用窗口未启动之前的那个窗口
public static final int TYPE_APPLICATION_STARTING = 3;
//最后一个应用窗口
public static final int LAST_APPLICATION_WINDOW = 99;
/**
* 子窗口
*/
//第一个子窗口
public static final int FIRST_SUB_WINDOW = 1000;
// 面板窗口,显示于宿主窗口的上层,只能配合Activity在当前APP使用
public static final int TYPE_APPLICATION_PANEL = FIRST_SUB_WINDOW;
// 媒体窗口(例如视频),显示于宿主窗口下层
public static final int TYPE_APPLICATION_MEDIA = FIRST_SUB_WINDOW+1;
// 应用程序窗口的子面板,只能配合Activity在当前APP使用(PopupWindow默认就是这个Type)
public static final int TYPE_APPLICATION_SUB_PANEL = FIRST_SUB_WINDOW+2;
//对话框窗口,只能配合Activity在当前APP使用
public static final int TYPE_APPLICATION_ATTACHED_DIALOG = FIRST_SUB_WINDOW+3;
//
public static final int TYPE_APPLICATION_MEDIA_OVERLAY = FIRST_SUB_WINDOW+4;
//最后一个子窗口
public static final int LAST_SUB_WINDOW = 1999;
/**
* 子窗口
*/
//系统窗口,非应用程序创建
public static final int FIRST_SYSTEM_WINDOW = 2000;
//状态栏,只能有一个状态栏,位于屏幕顶端,其他窗口都位于它下方
public static final int TYPE_STATUS_BAR = FIRST_SYSTEM_WINDOW;
//搜索栏,只能有一个搜索栏,位于屏幕上方
public static final int TYPE_SEARCH_BAR = FIRST_SYSTEM_WINDOW+1;
//电话窗口,它用于电话交互(特别是呼入),置于所有应用程序之上,状态栏之下,属于悬浮窗(并且给一个Activity的话按下HOME键会出现看不到桌面上的图标异常情况)
public static final int TYPE_PHONE = FIRST_SYSTEM_WINDOW+2;
//系统警告提示窗口,出现在应用程序窗口之上,属于悬浮窗, 但是会被禁止
public static final int TYPE_SYSTEM_ALERT = FIRST_SYSTEM_WINDOW+3;
//信息窗口,用于显示Toast, 不属于悬浮窗, 但有悬浮窗的功能, 缺点是在Android2.3上无法接收点击事件
public static final int TYPE_TOAST = FIRST_SYSTEM_WINDOW+5;
//
public static final int TYPE_KEYGUARD = FIRST_SYSTEM_WINDOW+4;
//锁屏窗口
public static final int TYPE_KEYGUARD = FIRST_SYSTEM_WINDOW+4;
//系统顶层窗口,显示在其他一切内容之上,此窗口不能获得输入焦点,否则影响锁屏
public static final int TYPE_SYSTEM_OVERLAY = FIRST_SYSTEM_WINDOW+6;
//电话优先,当锁屏时显示,此窗口不能获得输入焦点,否则影响锁屏
public static final int TYPE_PRIORITY_PHONE = FIRST_SYSTEM_WINDOW+7;
//系统对话框窗口
public static final int TYPE_SYSTEM_DIALOG = FIRST_SYSTEM_WINDOW+8;
//锁屏时显示的对话框
public static final int TYPE_KEYGUARD_DIALOG = FIRST_SYSTEM_WINDOW+9;
//系统内部错误提示,显示在任何窗口之上
public static final int TYPE_SYSTEM_ERROR = FIRST_SYSTEM_WINDOW+10;
//内部输入法窗口,显示于普通UI之上,应用程序可重新布局以免被此窗口覆盖
public static final int TYPE_INPUT_METHOD = FIRST_SYSTEM_WINDOW+11;
//内部输入法对话框,显示于当前输入法窗口之上
public static final int TYPE_INPUT_METHOD_DIALOG= FIRST_SYSTEM_WINDOW+12;
//墙纸窗口
public static final int TYPE_WALLPAPER = FIRST_SYSTEM_WINDOW+13;
//状态栏的滑动面板
public static final int TYPE_STATUS_BAR_PANEL = FIRST_SYSTEM_WINDOW+14;
//安全系统覆盖窗口,这些窗户必须不带输入焦点,否则会干扰键盘
public static final int TYPE_SECURE_SYSTEM_OVERLAY = FIRST_SYSTEM_WINDOW+15;
//最后一个系统窗口
public static final int LAST_SYSTEM_WINDOW = 2999;
常用的type取值:
TYPE_SYSTEM_ALERT:系统提示,总是出现在应用程序窗口之上。
TYPE_SYSTEM_OVERLAY:系统顶层窗口,显示在其它一切内容上。此窗口不能>获得输入焦点,否则会影响锁屏。
TYPE_SYSTEM_ERROR:系统内部错误提示,显示在所有内容之上。
TYPE_PHONE:电话窗口,用于电话交互(特别是呼入)。显示在所有应用程序>之上,状态栏之下。
type类型
//窗口特征标记
public int flags;
//当该window对用户可见的时候,允许锁屏
public static final int FLAG_ALLOW_LOCK_WHILE_SCREEN_ON = 0x00000001;
//窗口后面的所有内容都变暗
public static final int FLAG_DIM_BEHIND = 0x00000002;
//Flag:窗口后面的所有内容都变模糊
public static final int FLAG_BLUR_BEHIND = 0x00000004;
//窗口不能获得焦点
public static final int FLAG_NOT_FOCUSABLE = 0x00000008;
//窗口不接受触摸屏事件
public static final int FLAG_NOT_TOUCHABLE = 0x00000010;
//即使在该window在可获得焦点情况下,允许该窗口之外的点击事件传递到当前窗口后面的的窗口去
public static final int FLAG_NOT_TOUCH_MODAL = 0x00000020;
//当手机处于睡眠状态时,如果屏幕被按下,那么该window将第一个收到触摸事件
public static final int FLAG_TOUCHABLE_WHEN_WAKING = 0x00000040;
//当该window对用户可见时,屏幕出于常亮状态
public static final int FLAG_KEEP_SCREEN_ON = 0x00000080;
//:让window占满整个手机屏幕,不留任何边界
public static final int FLAG_LAYOUT_IN_SCREEN = 0x00000100;
//允许窗口超出整个手机屏幕
public static final int FLAG_LAYOUT_NO_LIMITS = 0x00000200;
//window全屏显示
public static final int FLAG_FULLSCREEN = 0x00000400;
//恢复window非全屏显示
public static final int FLAG_FORCE_NOT_FULLSCREEN = 0x00000800;
//开启窗口抖动
public static final int FLAG_DITHER = 0x00001000;
//安全内容窗口,该窗口显示时不允许截屏
public static final int FLAG_SECURE = 0x00002000;
//锁屏时显示该窗口
public static final int FLAG_SHOW_WHEN_LOCKED = 0x00080000;
//系统的墙纸显示在该窗口之后
public static final int FLAG_SHOW_WALLPAPER = 0x00100000;
//当window被显示的时候,系统将把它当做一个用户活动事件,以点亮手机屏幕
public static final int FLAG_TURN_SCREEN_ON = 0x00200000;
//该窗口显示,消失键盘
public static final int FLAG_DISMISS_KEYGUARD = 0x00400000;
//当该window在可以接受触摸屏情况下,让因在该window之外,而发送到后面的window的触摸屏可以支持split touch
public static final int FLAG_SPLIT_TOUCH = 0x00800000;
//对该window进行硬件加速,该flag必须在Activity或Dialog的Content View之前进行设置
public static final int FLAG_HARDWARE_ACCELERATED = 0x01000000;
//让window占满整个手机屏幕,不留任何边界
public static final int FLAG_LAYOUT_IN_OVERSCAN = 0x02000000;
//透明状态栏
public static final int FLAG_TRANSLUCENT_STATUS = 0x04000000;
//透明导航栏
public static final int FLAG_TRANSLUCENT_NAVIGATION = 0x08000000;
WindowManager
悬浮窗主要是通过WindowManager实现的。其中的三个方法:
void addView (View view, WindowManager.LayoutParams params)//添加一个悬浮窗
void removeView (View view)//移除悬浮窗
void updateViewLayout (View view, WindowManager.LayoutParams params)//更新悬浮窗参数
悬浮窗实现
首先需要声明权限
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
权限适配
https://blog.csdn.net/ltym2014/article/details/78860620
https://github.com/czy1121/settingscompat
参考上述文章关于悬浮权限的检测及跳转授权界面适配,用一张表格来展示。
悬浮权限 | api<19 | api>=19&&api<23 | api>=23 |
---|---|---|---|
检测 | 默认拥有 | 小米华为魅族360需要检测其他默认拥有 | 通用检测 |
请求 | 不用跳转 | 小米华为魅族360各自跳转其他不用跳转 | 通用跳转 |
可以看出在6.0之前的版本并未将悬浮窗权限独立出来,而是不同手机厂商自己的ROM做了处理。
现将国产手机机型判断贴出来,再针对其做对应的权限处理。
public class RomUtils {
private static final String TAG = "RomUtils";
/**
* 获取 emui 版本号
* @return
*/
public static double getEmuiVersion() {
try {
String emuiVersion = getSystemProperty("ro.build.version.emui");
String version = emuiVersion.substring(emuiVersion.indexOf("_") + 1);
return Double.parseDouble(version);
} catch (Exception e) {
e.printStackTrace();
}
return 4.0;
}
/**
* 获取小米 rom 版本号,获取失败返回 -1
*
* @return miui rom version code, if fail , return -1
*/
public static int getMiuiVersion() {
String version = getSystemProperty("ro.miui.ui.version.name");
if (version != null) {
try {
return Integer.parseInt(version.substring(1));
} catch (Exception e) {
Log.e(TAG, "get miui version code error, version : " + version);
}
}
return -1;
}
public static String getSystemProperty(String propName) {
String line;
BufferedReader input = null;
try {
Process p = Runtime.getRuntime().exec("getprop " + propName);
input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);
line = input.readLine();
input.close();
} catch (IOException ex) {
Log.e(TAG, "Unable to read sysprop " + propName, ex);
return null;
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
Log.e(TAG, "Exception while closing InputStream", e);
}
}
}
return line;
}
/**
* 判断是否是华为ROM
*/
public static boolean checkIsHuaweiRom() {
return Build.MANUFACTURER.contains("HUAWEI");
}
/**
* 判断是否是 miui ROM
*/
public static boolean checkIsMiuiRom() {
return !TextUtils.isEmpty(getSystemProperty("ro.miui.ui.version.name"));
}
/**
* 判断是否是 魅族 ROM
*/
public static boolean checkIsMeizuRom() {
//return Build.MANUFACTURER.contains("Meizu");
String meizuFlymeOSFlag = getSystemProperty("ro.build.display.id");
if (TextUtils.isEmpty(meizuFlymeOSFlag)){
return false;
}else if (meizuFlymeOSFlag.contains("flyme") || meizuFlymeOSFlag.toLowerCase().contains("flyme")){
return true;
}else {
return false;
}
}
/**
* 判断是否是360 ROM
*/
public static boolean checkIs360Rom() {
//fix issue https://github.com/zhaozepeng/FloatWindowPermission/issues/9
return Build.MANUFACTURER.contains("QiKU")
|| Build.MANUFACTURER.contains("360");
}
}
针对不同的ROM调用不同的权限判断方法
不同Rom判断权限的方法
小米 MIUI
悬浮窗权限的op值是public static final int OP_SYSTEM_ALERT_WINDOW = 24;
/**
* 检测 miui 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
} else {
// if ((context.getApplicationInfo().flags & 1 << 27) == 1) {
// return true;
// } else {
// return false;
// }
return true;
}
}
/**
* 小米检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e(TAG, "Below API 19 cannot invoke!");
}
return false;
}
魅族 flyme
/**
* 检测 meizu 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
}
return true;
}
/**
* 魅族检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e(TAG, "Below API 19 cannot invoke!");
}
return false;
}
华为
/**
* 检测 Huawei 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
}
return true;
}
/**
* 华为检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e(TAG, "Below API 19 cannot invoke!");
}
return false;
}
360
/**
* 检测 360 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
}
return true;
}
/**
* 360检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e("", "Below API 19 cannot invoke!");
}
return false;
}
6.0以上手机检测权限
private boolean commonROMPermissionCheck(Context context) {
//最新发现魅族6.0的系统这种方式不好用,天杀的,只有你是奇葩,没办法,单独适配一下
if (RomUtils.checkIsMeizuRom()) {
return meizuPermissionCheck(context);
} else {
Boolean result = true;
if (Build.VERSION.SDK_INT >= 23) {
try {
Class clazz = Settings.class;
Method canDrawOverlays = clazz.getDeclaredMethod("canDrawOverlays", Context.class);
result = (Boolean) canDrawOverlays.invoke(null, context);
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
//Settings.canDrawOverlays(context);//也可以直接用这一个
}
return result;
}
}
总体权限检测代码
public boolean checkPermission(Context context) {
//6.0 版本之后由于 google 增加了对悬浮窗权限的管理,所以方式就统一了
if (Build.VERSION.SDK_INT < 23) {
if (RomUtils.checkIsMiuiRom()) {
return miuiPermissionCheck(context);
} else if (RomUtils.checkIsMeizuRom()) {
return meizuPermissionCheck(context);
} else if (RomUtils.checkIsHuaweiRom()) {
return huaweiPermissionCheck(context);
} else if (RomUtils.checkIs360Rom()) {
return qikuPermissionCheck(context);
}
}
return commonROMPermissionCheck(context);
}
private boolean huaweiPermissionCheck(Context context) {
return HuaweiUtils.checkFloatWindowPermission(context);
}
private boolean miuiPermissionCheck(Context context) {
return MiuiUtils.checkFloatWindowPermission(context);
}
private boolean meizuPermissionCheck(Context context) {
return MeizuUtils.checkFloatWindowPermission(context);
}
private boolean qikuPermissionCheck(Context context) {
return QikuUtils.checkFloatWindowPermission(context);
}
private boolean commonROMPermissionCheck(Context context) {
//最新发现魅族6.0的系统这种方式不好用,天杀的,只有你是奇葩,没办法,单独适配一下
if (RomUtils.checkIsMeizuRom()) {
return meizuPermissionCheck(context);
} else {
Boolean result = true;
if (Build.VERSION.SDK_INT >= 23) {
try {
Class clazz = Settings.class;
Method canDrawOverlays = clazz.getDeclaredMethod("canDrawOverlays", Context.class);
result = (Boolean) canDrawOverlays.invoke(null, context);
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
//Settings.canDrawOverlays(context);//也可以直接用这一个
}
return result;
}
}
检测完权限后,如果没用权限就需要跳转到权限授权界面了,我们还是将不同的ROM做处理。
小米MIUI
MIUI不同版本的权限授权页面不一样,所以需要根据不同版本进行不同处理。
public class MiuiUtils {
private static final String TAG = "MiuiUtils";
/**
* 获取小米 rom 版本号,获取失败返回 -1
*
* @return miui rom version code, if fail , return -1
*/
public static int getMiuiVersion() {
String version = RomUtils.getSystemProperty("ro.miui.ui.version.name");
if (version != null) {
try {
return Integer.parseInt(version.substring(1));
} catch (Exception e) {
Log.e(TAG, "get miui version code error, version : " + version);
Log.e(TAG, Log.getStackTraceString(e));
}
}
return -1;
}
/**
* 检测 miui 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
} else {
// if ((context.getApplicationInfo().flags & 1 << 27) == 1) {
// return true;
// } else {
// return false;
// }
return true;
}
}
/**
* 小米检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e(TAG, "Below API 19 cannot invoke!");
}
return false;
}
/**
* 小米 ROM 权限申请
*/
public static void applyMiuiPermission(Context context) {
int versionCode = getMiuiVersion();
if (versionCode == 5) {
goToMiuiPermissionActivity_V5(context);
} else if (versionCode == 6) {
goToMiuiPermissionActivity_V6(context);
} else if (versionCode == 7) {
goToMiuiPermissionActivity_V7(context);
} else if (versionCode == 8) {
goToMiuiPermissionActivity_V8(context);
} else {
Log.e(TAG, "this is a special MIUI rom version, its version code " + versionCode);
}
}
private static boolean isIntentAvailable(Intent intent, Context context) {
if (intent == null) {
return false;
}
return context.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
}
/**
* 小米 V5 版本 ROM权限申请
*/
public static void goToMiuiPermissionActivity_V5(Context context) {
Intent intent = null;
String packageName = context.getPackageName();
intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
Uri uri = Uri.fromParts("package", packageName, null);
intent.setData(uri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
Log.e(TAG, "intent is not available!");
}
//设置页面在应用详情页面
// Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
// PackageInfo pInfo = null;
// try {
// pInfo = context.getPackageManager().getPackageInfo
// (HostInterfaceManager.getHostInterface().getApp().getPackageName(), 0);
// } catch (PackageManager.NameNotFoundException e) {
// AVLogUtils.e(TAG, e.getMessage());
// }
// intent.setClassName("com.android.settings", "com.miui.securitycenter.permission.AppPermissionsEditor");
// intent.putExtra("extra_package_uid", pInfo.applicationInfo.uid);
// intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// if (isIntentAvailable(intent, context)) {
// context.startActivity(intent);
// } else {
// AVLogUtils.e(TAG, "Intent is not available!");
// }
}
/**
* 小米 V6 版本 ROM权限申请
*/
public static void goToMiuiPermissionActivity_V6(Context context) {
Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.AppPermissionsEditorActivity");
intent.putExtra("extra_pkgname", context.getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
Log.e(TAG, "Intent is not available!");
}
}
/**
* 小米 V7 版本 ROM权限申请
*/
public static void goToMiuiPermissionActivity_V7(Context context) {
Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.AppPermissionsEditorActivity");
intent.putExtra("extra_pkgname", context.getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
Log.e(TAG, "Intent is not available!");
}
}
/**
* 小米 V8 版本 ROM权限申请
*/
public static void goToMiuiPermissionActivity_V8(Context context) {
Intent intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.PermissionsEditorActivity");
// intent.setPackage("com.miui.securitycenter");
intent.putExtra("extra_pkgname", context.getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
intent = new Intent("miui.intent.action.APP_PERM_EDITOR");
intent.setPackage("com.miui.securitycenter");
intent.putExtra("extra_pkgname", context.getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
Log.e(TAG, "Intent is not available!");
}
}
}
}
魅族flyme跳转去悬浮窗权限授予界面
public class MeizuUtils {
private static final String TAG = "MeizuUtils";
/**
* 检测 meizu 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
}
return true;
}
/**
* 去魅族权限申请页面
*/
public static void applyPermission(Context context){
Intent intent = new Intent("com.meizu.safe.security.SHOW_APPSEC");
intent.setClassName("com.meizu.safe", "com.meizu.safe.security.AppSecActivity");
intent.putExtra("packageName", context.getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
/**
* 魅族检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e(TAG, "Below API 19 cannot invoke!");
}
return false;
}
}
华为跳转去悬浮窗权限授予界面
public class HuaweiUtils {
private static final String TAG = "HuaweiUtils";
/**
* 检测 Huawei 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
}
return true;
}
/**
* 去华为权限申请页面
*/
public static void applyPermission(Context context) {
try {
Intent intent = new Intent();
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.permissionmanager.ui.MainActivity");//华为权限管理
// ComponentName comp = new ComponentName("com.huawei.systemmanager",
// "com.huawei.permissionmanager.ui.SingleAppActivity");//华为权限管理,跳转到指定app的权限管理位置需要华为接口权限,未解决
ComponentName comp = new ComponentName("com.huawei.systemmanager", "com.huawei.systemmanager.addviewmonitor.AddViewMonitorActivity");//悬浮窗管理页面
intent.setComponent(comp);
if (RomUtils.getEmuiVersion() == 3.1) {
//emui 3.1 的适配
context.startActivity(intent);
} else {
//emui 3.0 的适配
comp = new ComponentName("com.huawei.systemmanager", "com.huawei.notificationmanager.ui.NotificationManagmentActivity");//悬浮窗管理页面
intent.setComponent(comp);
context.startActivity(intent);
}
} catch (SecurityException e) {
Intent intent = new Intent();
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.permissionmanager.ui.MainActivity");//华为权限管理
ComponentName comp = new ComponentName("com.huawei.systemmanager",
"com.huawei.permissionmanager.ui.MainActivity");//华为权限管理,跳转到本app的权限管理页面,这个需要华为接口权限,未解决
// ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.systemmanager.addviewmonitor.AddViewMonitorActivity");//悬浮窗管理页面
intent.setComponent(comp);
context.startActivity(intent);
Log.e(TAG, Log.getStackTraceString(e));
} catch (ActivityNotFoundException e) {
/**
* 手机管家版本较低 HUAWEI SC-UL10
*/
// Toast.makeText(MainActivity.this, "act找不到", Toast.LENGTH_LONG).show();
Intent intent = new Intent();
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
ComponentName comp = new ComponentName("com.Android.settings", "com.android.settings.permission.TabItem");//权限管理页面 android4.4
// ComponentName comp = new ComponentName("com.android.settings","com.android.settings.permission.single_app_activity");//此处可跳转到指定app对应的权限管理页面,但是需要相关权限,未解决
intent.setComponent(comp);
context.startActivity(intent);
e.printStackTrace();
Log.e(TAG, Log.getStackTraceString(e));
} catch (Exception e) {
//抛出异常时提示信息
Toast.makeText(context, "进入设置页面失败,请手动设置", Toast.LENGTH_LONG).show();
Log.e(TAG, Log.getStackTraceString(e));
}
}
/**
* 华为检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e(TAG, "Below API 19 cannot invoke!");
}
return false;
}
}
360跳转去悬浮窗权限授予界面
public class QikuUtils {
private static final String TAG = "QikuUtils";
/**
* 检测 360 悬浮窗权限
*/
public static boolean checkFloatWindowPermission(Context context) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
return checkOp(context, 24); //OP_SYSTEM_ALERT_WINDOW = 24;
}
return true;
}
/**
* 360检测权限
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
final int version = Build.VERSION.SDK_INT;
if (version >= 19) {
AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
try {
Class clazz = AppOpsManager.class;
Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.e("", "Below API 19 cannot invoke!");
}
return false;
}
/**
* 去360权限申请页面
*/
public static void applyPermission(Context context) {
Intent intent = new Intent();
intent.setClassName("com.android.settings", "com.android.settings.Settings$OverlaySettingsActivity");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
intent.setClassName("com.qihoo360.mobilesafe", "com.qihoo360.mobilesafe.ui.index.AppEnterActivity");
if (isIntentAvailable(intent, context)) {
context.startActivity(intent);
} else {
Log.e(TAG, "can't open permission page with particular name, please use " +
"\"adb shell dumpsys activity\" command and tell me the name of the float window permission page");
}
}
}
private static boolean isIntentAvailable(Intent intent, Context context) {
if (intent == null) {
return false;
}
return context.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
}
}
6.0之后版本
private void commonROMPermissionApply(final Context context) {
//这里也一样,魅族系统需要单独适配
if (RomUtils.checkIsMeizuRom()) {
meizuROMPermissionApply(context);
} else {
if (Build.VERSION.SDK_INT >= 23) {
showConfirmDialog(context, new OnConfirmResult() {
@Override
public void confirmResult(boolean confirm) {
if (confirm) {
try {
Class clazz = Settings.class;
Field field = clazz.getDeclaredField("ACTION_MANAGE_OVERLAY_PERMISSION");
Intent intent = new Intent(field.get(null).toString());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setData(Uri.parse("package:" + context.getPackageName()));
context.startActivity(intent);
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
}
} else {
Log.d(TAG, "user manually refuse OVERLAY_PERMISSION");
}
}
});
}
}
}
以上的代码都是用startActivity()方式打开,授权页面。实际情况中我们需要改为startActivityForResult()方式打开,当回到应用中在onActivityResult()中再判断是否权限已经授权,进而打开悬浮窗。
权限适配部分内容参考https://www.jianshu.com/p/41c8b2c5c953
如果想绕过权限申请,请参考https://blog.csdn.net/u013651405/article/details/79350857
希望本篇文章对需要适配悬浮窗权限的伙计们有所帮助!!!