Android 无静态方法覆盖
我注意到有人在使用我的应用程序时报告了一个由Google开发者控制台记录的崩溃:Android 无静态方法覆盖,android,Android,我注意到有人在使用我的应用程序时报告了一个由Google开发者控制台记录的崩溃: java.lang.NoSuchMethodError: No static method canDrawOverlays(Landroid/content/Context;)Z in class Landroid/provider/Settings; or its super classes (declaration of 'android.provider.Settings' appears in /syste
java.lang.NoSuchMethodError: No static method canDrawOverlays(Landroid/content/Context;)Z in class Landroid/provider/Settings; or its super classes (declaration of 'android.provider.Settings' appears in /system/framework/framework.jar)
at com.pack.MainActivity.checkDrawOverlayPermission(MainActivity.java:311)
at com.pack.MainActivity.onCreate(MainActivity.java:127)
at android.app.Activity.performCreate(Activity.java:6033)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2288)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2397)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1310)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5268)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:902)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:697)
canDrawOverlays是一种API 23+方法,我这样使用它:
/** code to post/handler request for permission */
public final static int REQUEST_CODE = 100; /*(see edit II)*/
@SuppressLint("NewApi")
public void checkDrawOverlayPermission() {
/** check if we already have permission to draw over other apps */
if (!Settings.canDrawOverlays(this)) {
/** if not construct intent to request permission */
Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
Uri.parse("package:" + getPackageName()));
/** request permission via start activity for result */
startActivityForResult(intent, REQUEST_CODE);
}
}
我的主要活动是:
checkDrawOverlayPermission();
使用Android 5.1崩溃的设备
我如何确保我的应用程序能在安卓5.1上运行?(API 22及以下版本)如果没有API 23及以上版本提供的此方法,请检查运行代码的设备的当前API。如果大于等于23,则可以使用该代码
if(Build.VERSION.SDK_INT >= 23) {
// if (!Settings.canDrawOverlays(this)) {
//
} else {
// another similar method that supports device have API < 23
}
if(Build.VERSION.SDK\u INT>=23){
//如果(!Settings.canDrawOverlays(此)){
//
}否则{
//另一种支持设备API<23的类似方法
}
对于较新SDK版本中出现的所有方法,应使用以下模式:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
// code for Marshmallow (SDK 23) and newer versions
} else {
// fallback for older versions
}
用这个
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (!Settings.canDrawOverlays(this)) {
Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
Uri.parse("package:" + getPackageName()));
/** request permission via start activity for result */
startActivityForResult(intent, REQUEST_CODE);
}
} else {
}