應客戶需要,在最近的項目中需要添加懸浮窗。
但是懸浮窗在需要適配的地方比較多,因此在這里做一下記錄。
也希望對有這種需求的伙計有所幫助!!!
懸浮窗分類:
系統懸浮窗:所有界面都會展示,包括主屏、鎖屏
應用懸浮窗:只在應用Activity中展示。
Window類
認識懸浮窗之前我們先了解一下Window類,Android Framework將窗口分為三個類型:
1.應用窗口:所謂應用窗口指的就是該窗口對應一個Activity,因此,要創建應用窗口就必須在Activity中完成了。
2.子窗口:所謂子窗口指的是必須依附在某個父窗口之上,比如PopWindow,Dialog。
3.系統窗口:所謂系統窗口指的是由系統進程創建,不依賴于任何應用或者不依附在任何父窗口之上,系統窗口是需要權限才能創建的,如:Toast,來電窗口等。
Framework定義的三種類型的窗口,都是在WindowManager.LayoutParams中,通過type參數進行細化,每一種類型都是用一個int型常量表示,代表其所在層級。常量值越大,代表位置越靠上。應用程序Window的層值常量要小于子Window的層值常量,子Window的層值常量要小于系統Window的層值常量。我們可以用一個直觀表格來表示:
window | 層級 |
---|---|
應用window | 1~99 |
子window | 1000~1999 |
系統window | 2000~2999 |
WindowManager.LayoutParams
提供懸浮窗需要的參數,常用的屬性有:
x:如果忽略默認的gravity,它表示窗口的x坐標。設置gravity為LEFT或START、RIGHT、END后,x表示到特定邊的距離。
y:如果忽略默認的gravity,它表示窗口的y坐標。設置gravity為TOP或BOTTOM后,y表示到特定邊的距離。
gravity:窗口的對齊方式,一般設為左上角,方便計算位置。
width:窗口寬度。
height:窗口高度。
type:窗口類型。
flag: 窗口行為。
type類型
/**
* 應用窗口
*/
//第一個應用窗口
public static final int FIRST_APPLICATION_WINDOW = 1;
//所有程序窗口的base窗口,其他應用程序窗口都顯示在它上面
public static final int TYPE_BASE_APPLICATION = 1;
//所有Activity的窗口,只能配合Activity在當前APP使用
public static final int TYPE_APPLICATION = 2;
//目標應用窗口未啟動之前的那個窗口
public static final int TYPE_APPLICATION_STARTING = 3;
//最后一個應用窗口
public static final int LAST_APPLICATION_WINDOW = 99;
/**
* 子窗口
*/
//第一個子窗口
public static final int FIRST_SUB_WINDOW = 1000;
// 面板窗口,顯示于宿主窗口的上層,只能配合Activity在當前APP使用
public static final int TYPE_APPLICATION_PANEL = FIRST_SUB_WINDOW;
// 媒體窗口(例如視頻),顯示于宿主窗口下層
public static final int TYPE_APPLICATION_MEDIA = FIRST_SUB_WINDOW+1;
// 應用程序窗口的子面板,只能配合Activity在當前APP使用(PopupWindow默認就是這個Type)
public static final int TYPE_APPLICATION_SUB_PANEL = FIRST_SUB_WINDOW+2;
//對話框窗口,只能配合Activity在當前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;
//最后一個子窗口
public static final int LAST_SUB_WINDOW = 1999;
/**
* 子窗口
*/
//系統窗口,非應用程序創建
public static final int FIRST_SYSTEM_WINDOW = 2000;
//狀態欄,只能有一個狀態欄,位于屏幕頂端,其他窗口都位于它下方
public static final int TYPE_STATUS_BAR = FIRST_SYSTEM_WINDOW;
//搜索欄,只能有一個搜索欄,位于屏幕上方
public static final int TYPE_SEARCH_BAR = FIRST_SYSTEM_WINDOW+1;
//電話窗口,它用于電話交互(特別是呼入),置于所有應用程序之上,狀態欄之下,屬于懸浮窗(并且給一個Activity的話按下HOME鍵會出現看不到桌面上的圖標異常情況)
public static final int TYPE_PHONE = FIRST_SYSTEM_WINDOW+2;
//系統警告提示窗口,出現在應用程序窗口之上,屬于懸浮窗, 但是會被禁止
public static final int TYPE_SYSTEM_ALERT = FIRST_SYSTEM_WINDOW+3;
//信息窗口,用于顯示Toast, 不屬于懸浮窗, 但有懸浮窗的功能, 缺點是在Android2.3上無法接收點擊事件
public static final int TYPE_TOAST = FIRST_SYSTEM_WINDOW+5;
//
public static final int TYPE_KEYGUARD = FIRST_SYSTEM_WINDOW+4;
//鎖屏窗口
public static final int TYPE_KEYGUARD = FIRST_SYSTEM_WINDOW+4;
//系統頂層窗口,顯示在其他一切內容之上,此窗口不能獲得輸入焦點,否則影響鎖屏
public static final int TYPE_SYSTEM_OVERLAY = FIRST_SYSTEM_WINDOW+6;
//電話優先,當鎖屏時顯示,此窗口不能獲得輸入焦點,否則影響鎖屏
public static final int TYPE_PRIORITY_PHONE = FIRST_SYSTEM_WINDOW+7;
//系統對話框窗口
public static final int TYPE_SYSTEM_DIALOG = FIRST_SYSTEM_WINDOW+8;
//鎖屏時顯示的對話框
public static final int TYPE_KEYGUARD_DIALOG = FIRST_SYSTEM_WINDOW+9;
//系統內部錯誤提示,顯示在任何窗口之上
public static final int TYPE_SYSTEM_ERROR = FIRST_SYSTEM_WINDOW+10;
//內部輸入法窗口,顯示于普通UI之上,應用程序可重新布局以免被此窗口覆蓋
public static final int TYPE_INPUT_METHOD = FIRST_SYSTEM_WINDOW+11;
//內部輸入法對話框,顯示于當前輸入法窗口之上
public static final int TYPE_INPUT_METHOD_DIALOG= FIRST_SYSTEM_WINDOW+12;
//墻紙窗口
public static final int TYPE_WALLPAPER = FIRST_SYSTEM_WINDOW+13;
//狀態欄的滑動面板
public static final int TYPE_STATUS_BAR_PANEL = FIRST_SYSTEM_WINDOW+14;
//安全系統覆蓋窗口,這些窗戶必須不帶輸入焦點,否則會干擾鍵盤
public static final int TYPE_SECURE_SYSTEM_OVERLAY = FIRST_SYSTEM_WINDOW+15;
//最后一個系統窗口
public static final int LAST_SYSTEM_WINDOW = 2999;
常用的type取值:
TYPE_SYSTEM_ALERT:系統提示,總是出現在應用程序窗口之上。
TYPE_SYSTEM_OVERLAY:系統頂層窗口,顯示在其它一切內容上。此窗口不能>獲得輸入焦點,否則會影響鎖屏。
TYPE_SYSTEM_ERROR:系統內部錯誤提示,顯示在所有內容之上。
TYPE_PHONE:電話窗口,用于電話交互(特別是呼入)。顯示在所有應用程序>之上,狀態欄之下。
type類型
//窗口特征標記
public int flags;
//當該window對用戶可見的時候,允許鎖屏
public static final int FLAG_ALLOW_LOCK_WHILE_SCREEN_ON = 0x00000001;
//窗口后面的所有內容都變暗
public static final int FLAG_DIM_BEHIND = 0x00000002;
//Flag:窗口后面的所有內容都變模糊
public static final int FLAG_BLUR_BEHIND = 0x00000004;
//窗口不能獲得焦點
public static final int FLAG_NOT_FOCUSABLE = 0x00000008;
//窗口不接受觸摸屏事件
public static final int FLAG_NOT_TOUCHABLE = 0x00000010;
//即使在該window在可獲得焦點情況下,允許該窗口之外的點擊事件傳遞到當前窗口后面的的窗口去
public static final int FLAG_NOT_TOUCH_MODAL = 0x00000020;
//當手機處于睡眠狀態時,如果屏幕被按下,那么該window將第一個收到觸摸事件
public static final int FLAG_TOUCHABLE_WHEN_WAKING = 0x00000040;
//當該window對用戶可見時,屏幕出于常亮狀態
public static final int FLAG_KEEP_SCREEN_ON = 0x00000080;
//:讓window占滿整個手機屏幕,不留任何邊界
public static final int FLAG_LAYOUT_IN_SCREEN = 0x00000100;
//允許窗口超出整個手機屏幕
public static final int FLAG_LAYOUT_NO_LIMITS = 0x00000200;
//window全屏顯示
public static final int FLAG_FULLSCREEN = 0x00000400;
//恢復window非全屏顯示
public static final int FLAG_FORCE_NOT_FULLSCREEN = 0x00000800;
//開啟窗口抖動
public static final int FLAG_DITHER = 0x00001000;
//安全內容窗口,該窗口顯示時不允許截屏
public static final int FLAG_SECURE = 0x00002000;
//鎖屏時顯示該窗口
public static final int FLAG_SHOW_WHEN_LOCKED = 0x00080000;
//系統的墻紙顯示在該窗口之后
public static final int FLAG_SHOW_WALLPAPER = 0x00100000;
//當window被顯示的時候,系統將把它當做一個用戶活動事件,以點亮手機屏幕
public static final int FLAG_TURN_SCREEN_ON = 0x00200000;
//該窗口顯示,消失鍵盤
public static final int FLAG_DISMISS_KEYGUARD = 0x00400000;
//當該window在可以接受觸摸屏情況下,讓因在該window之外,而發送到后面的window的觸摸屏可以支持split touch
public static final int FLAG_SPLIT_TOUCH = 0x00800000;
//對該window進行硬件加速,該flag必須在Activity或Dialog的Content View之前進行設置
public static final int FLAG_HARDWARE_ACCELERATED = 0x01000000;
//讓window占滿整個手機屏幕,不留任何邊界
public static final int FLAG_LAYOUT_IN_OVERSCAN = 0x02000000;
//透明狀態欄
public static final int FLAG_TRANSLUCENT_STATUS = 0x04000000;
//透明導航欄
public static final int FLAG_TRANSLUCENT_NAVIGATION = 0x08000000;
WindowManager
懸浮窗主要是通過WindowManager實現的。其中的三個方法:
void addView (View view, WindowManager.LayoutParams params)//添加一個懸浮窗
void removeView (View view)//移除懸浮窗
void updateViewLayout (View view, WindowManager.LayoutParams params)//更新懸浮窗參數
懸浮窗實現
首先需要聲明權限
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
權限適配
https://blog.csdn.net/ltym2014/article/details/78860620
https://github.com/czy1121/settingscompat
參考上述文章關于懸浮權限的檢測及跳轉授權界面適配,用一張表格來展示。
懸浮權限 | api<19 | api>=19&&api<23 | api>=23 |
---|---|---|---|
檢測 | 默認擁有 | 小米華為魅族360需要檢測其他默認擁有 | 通用檢測 |
請求 | 不用跳轉 | 小米華為魅族360各自跳轉其他不用跳轉 | 通用跳轉 |
可以看出在6.0之前的版本并未將懸浮窗權限獨立出來,而是不同手機廠商自己的ROM做了處理。
現將國產手機機型判斷貼出來,再針對其做對應的權限處理。
public class RomUtils {
private static final String TAG = "RomUtils";
/**
* 獲取 emui 版本號
* @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;
}
/**
* 獲取小米 rom 版本號,獲取失敗返回 -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;
}
/**
* 判斷是否是華為ROM
*/
public static boolean checkIsHuaweiRom() {
return Build.MANUFACTURER.contains("HUAWEI");
}
/**
* 判斷是否是 miui ROM
*/
public static boolean checkIsMiuiRom() {
return !TextUtils.isEmpty(getSystemProperty("ro.miui.ui.version.name"));
}
/**
* 判斷是否是 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;
}
}
/**
* 判斷是否是360 ROM
*/
public static boolean checkIs360Rom() {
//fix issue https://github.com/zhaozepeng/FloatWindowPermission/issues/9
return Build.MANUFACTURER.contains("QiKU")
|| Build.MANUFACTURER.contains("360");
}
}
針對不同的ROM調用不同的權限判斷方法
不同Rom判斷權限的方法
小米 MIUI
懸浮窗權限的op值是public static final int OP_SYSTEM_ALERT_WINDOW = 24;
/**
* 檢測 miui 懸浮窗權限
*/
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;
}
}
/**
* 小米檢測權限
*/
@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
/**
* 檢測 meizu 懸浮窗權限
*/
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;
}
/**
* 魅族檢測權限
*/
@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;
}
華為
/**
* 檢測 Huawei 懸浮窗權限
*/
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;
}
/**
* 華為檢測權限
*/
@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
/**
* 檢測 360 懸浮窗權限
*/
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檢測權限
*/
@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以上手機檢測權限
private boolean commonROMPermissionCheck(Context context) {
//最新發現魅族6.0的系統這種方式不好用,天殺的,只有你是奇葩,沒辦法,單獨適配一下
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);//也可以直接用這一個
}
return result;
}
}
總體權限檢測代碼
public boolean checkPermission(Context context) {
//6.0 版本之后由于 google 增加了對懸浮窗權限的管理,所以方式就統一了
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) {
//最新發現魅族6.0的系統這種方式不好用,天殺的,只有你是奇葩,沒辦法,單獨適配一下
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);//也可以直接用這一個
}
return result;
}
}
檢測完權限后,如果沒用權限就需要跳轉到權限授權界面了,我們還是將不同的ROM做處理。
小米MIUI
MIUI不同版本的權限授權頁面不一樣,所以需要根據不同版本進行不同處理。
public class MiuiUtils {
private static final String TAG = "MiuiUtils";
/**
* 獲取小米 rom 版本號,獲取失敗返回 -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;
}
/**
* 檢測 miui 懸浮窗權限
*/
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;
}
}
/**
* 小米檢測權限
*/
@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 權限申請
*/
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權限申請
*/
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!");
}
//設置頁面在應用詳情頁面
// 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權限申請
*/
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權限申請
*/
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權限申請
*/
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跳轉去懸浮窗權限授予界面
public class MeizuUtils {
private static final String TAG = "MeizuUtils";
/**
* 檢測 meizu 懸浮窗權限
*/
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;
}
/**
* 去魅族權限申請頁面
*/
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);
}
/**
* 魅族檢測權限
*/
@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;
}
}
華為跳轉去懸浮窗權限授予界面
public class HuaweiUtils {
private static final String TAG = "HuaweiUtils";
/**
* 檢測 Huawei 懸浮窗權限
*/
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;
}
/**
* 去華為權限申請頁面
*/
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");//華為權限管理
// ComponentName comp = new ComponentName("com.huawei.systemmanager",
// "com.huawei.permissionmanager.ui.SingleAppActivity");//華為權限管理,跳轉到指定app的權限管理位置需要華為接口權限,未解決
ComponentName comp = new ComponentName("com.huawei.systemmanager", "com.huawei.systemmanager.addviewmonitor.AddViewMonitorActivity");//懸浮窗管理頁面
intent.setComponent(comp);
if (RomUtils.getEmuiVersion() == 3.1) {
//emui 3.1 的適配
context.startActivity(intent);
} else {
//emui 3.0 的適配
comp = new ComponentName("com.huawei.systemmanager", "com.huawei.notificationmanager.ui.NotificationManagmentActivity");//懸浮窗管理頁面
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");//華為權限管理
ComponentName comp = new ComponentName("com.huawei.systemmanager",
"com.huawei.permissionmanager.ui.MainActivity");//華為權限管理,跳轉到本app的權限管理頁面,這個需要華為接口權限,未解決
// ComponentName comp = new ComponentName("com.huawei.systemmanager","com.huawei.systemmanager.addviewmonitor.AddViewMonitorActivity");//懸浮窗管理頁面
intent.setComponent(comp);
context.startActivity(intent);
Log.e(TAG, Log.getStackTraceString(e));
} catch (ActivityNotFoundException e) {
/**
* 手機管家版本較低 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");//權限管理頁面 android4.4
// ComponentName comp = new ComponentName("com.android.settings","com.android.settings.permission.single_app_activity");//此處可跳轉到指定app對應的權限管理頁面,但是需要相關權限,未解決
intent.setComponent(comp);
context.startActivity(intent);
e.printStackTrace();
Log.e(TAG, Log.getStackTraceString(e));
} catch (Exception e) {
//拋出異常時提示信息
Toast.makeText(context, "進入設置頁面失敗,請手動設置", Toast.LENGTH_LONG).show();
Log.e(TAG, Log.getStackTraceString(e));
}
}
/**
* 華為檢測權限
*/
@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跳轉去懸浮窗權限授予界面
public class QikuUtils {
private static final String TAG = "QikuUtils";
/**
* 檢測 360 懸浮窗權限
*/
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檢測權限
*/
@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權限申請頁面
*/
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) {
//這里也一樣,魅族系統需要單獨適配
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");
}
}
});
}
}
}
以上的代碼都是用startActivity()方式打開,授權頁面。實際情況中我們需要改為startActivityForResult()方式打開,當回到應用中在onActivityResult()中再判斷是否權限已經授權,進而打開懸浮窗。
權限適配部分內容參考http://www.lxweimin.com/p/41c8b2c5c953
如果想繞過權限申請,請參考https://blog.csdn.net/u013651405/article/details/79350857
希望本篇文章對需要適配懸浮窗權限的伙計們有所幫助!!!