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Android判断SDK版本及判断是否联网
来源:互联网   发布日期:2016-01-14 15:22:31   浏览:2468次  

导读:[java] public static int getSDKVersionNumber() { int sdkVersion; try { sdkVersion = Integer.valueOf(android.os.Build.VERSION.SDK); } catch (NumberFormatException e) { sdkVersion = 0; } return sdkVersion; } public static int getSDKVersionNu...

[java]

public static int getSDKVersionNumber() {

int sdkVersion;

try {

sdkVersion = Integer.valueOf(android.os.Build.VERSION.SDK);

} catch (NumberFormatException e) {

sdkVersion = 0;

}

return sdkVersion;

}

public static int getSDKVersionNumber() {

int sdkVersion;

try {

sdkVersion = Integer.valueOf(android.os.Build.VERSION.SDK);

} catch (NumberFormatException e) {

sdkVersion = 0;

}

return sdkVersion;

}

[java]

public static boolean hasInternet(Activity activity) {

ConnectivityManager manager = (ConnectivityManager) activity

.getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo info = manager.getActiveNetworkInfo();

if (info == null || !info.isConnected()) {

return false;

}

if (info.isRoaming()) {

return true;

}

return true;

}

public static boolean hasInternet(Activity activity) {

ConnectivityManager manager = (ConnectivityManager) activity

.getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo info = manager.getActiveNetworkInfo();

if (info == null || !info.isConnected()) {

return false;

}

if (info.isRoaming()) {

return true;

}

return true;

}

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