Intent.resolveactivity returns null
NettetAndroid API 30 getPackageManager.resolveActivity () returns null with ACTION_VIEW. Ask Question. Asked 2 years, 8 months ago. Modified 2 years, 5 months ago. Viewed … Nettetval intent = Intent(AlarmClock.ACTION_SET_ALARM).apply { putExtra(AlarmClock.EXTRA_MESSAGE, message) putExtra(AlarmClock.EXTRA_HOUR, hour) putExtra(AlarmClock.EXTRA_MINUTES, minutes) } if (intent.resolveActivity(packageManager) != null) { startActivity(intent) } } 请注意: 为 …
Intent.resolveactivity returns null
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Nettet12. mai 2024 · Looking at intent.resolveActivity != null but launching the intent throws an ActivityNotFound exception I wrote opening a browser or an application with Deep … Nettet通过 Intent 实现,需要其它应用注册了对应的 intent-filter,包括 action、category 及 data(schema、host、pathPrefix)和 mimeType 等。 打开系统设置界面. …
Nettet17. mar. 2014 · Here's the problematic code : // initially getting the intent from polling the PackageManager about activities resolving Search intent. ComponentName … NettetBest Java code snippets using android.content.pm. PackageManager.resolveActivity (Showing top 20 results out of 1,161)
Nettet8. mar. 2024 · try { val intent = Intent (Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES) intent.data = Uri. parse ( "package:$ {activity.packageName}" ) //这一步就是校验有没有这个Activity,如果没有就为null val resolveActivity = intent.resolve Activity (activity.packageManager) //如果 … Nettet13. mar. 2024 · intent.getaction ()是一个Android中的方法,用于获取Intent对象中的Action属性。 Action属性是用于描述Intent的行为或目的的字符串,例如打开某个Activity、发送某个广播等。 通过调用intent.getaction ()方法,可以获取Intent对象中的Action属性的值。 相关问题 Android 所有广播类型及简单代码示例 查看 我可以回答这个问题。 …
Nettet12. mar. 2024 · 请检查和解释以下代码@Override @SuppressLint("SetTextI18n") protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { super ...
Nettet9. feb. 2024 · pdf.js插件构建. Contribute to yws233/pdf.js development by creating an account on GitHub. krystal williams therapyNettet9. okt. 2024 · 相对的, resolveActivityInfo () 则可以进行有效判定并返回 null。 故,我们选择使用 Intent.resolveActivityInfo () 进行此方式下的判定: String package_name = "xx.xx.xx"; String activity_path = "xx.xx.xx.ab.xxActivity"; Intent intent = new Intent (); intent.setFlags (Intent.FLAG_ACTIVITY_NEW_TASK);//可选 ComponentName cn = … krystal williams obituaryNettet21. jan. 2024 · And in class ImagePickerModule line 90 , the method resolveActivity return null then error occured i think u can fix it with the example if … krystal wilson pediatrician houstonNettetAndroidSDK改版之后,以前教学视频和书籍中所写响应控件的方法已经失效,在调用findViewById方法后返回null。经研究发现,在layout布局中含有activity_main.xml … krystal williams realtorNettet27. mar. 2024 · resolveActivity是Activity创建过程中非常重要的一个函数,会在 ActivityStack 的 startActivityMayWait 中调用。 这个函数的主要作用就是根据intent去收集需要启动的activity的信息,看下函数的原型: ActivityInfo resolveActivity (Intent intent, String resolvedType, boolean debug, String profileFile, ParcelFileDescriptor profileFd, … krystal wilson austin txNettetParameter. The method resolveActivity() has the following parameter: . PackageManager pm - The package manager with which to resolve the Intent.; Return. The method … krystal wings pricesNettet11. apr. 2024 · 質問見ていると intent.resolveActivity != null ですが、インテントを起動すると ActivityNotFound 例外をスローします。 ブラウザやDeepリンクのあるアプリ … krystal without makeup