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defaultConfig { if (isApplicationModule1.toBoolean()){ applicationId "com.demo.myapplication.module1" } } (3) Android manifest startup portal sourceSets { main { if (isApplicationModule1.toBoolean()) { manifest.srcFile 'src/main/module/AndroidManifest.xml' ...

Now we need to implement the function of starting Main3Activity in FixInstrumentation, but Main3Activity is a plug-in activity loaded in and is not registered in the program registration list. If it is started normally, an exception will be thrown. Here, we want to use Hook Instrumentation object to replace the startup object with a registered ...

.putString("audio_name", mFileName) .putString("audio_path", mFilePath) .putLong("elpased", mElapsedMillis) .apply(); if (mIncrementTimerTask != null) { mIncrementTimerTask.cancel(); mIncrementTimerTask = null; } mRecorder = null; } ``` ###2, Displays the RecordAudi ...

6. We check the getClassLoader() method and find that the returned PathClassLoader inherits from BaseDexClassLoader 7. Then we check BaseDexClassLoader and find that it creates a pathList object of DexPathList type when it is created, and then calls pathList when it finds class Method of findClass 8. Then we check the findClass in the DexPath ...

Handler,Looper,Message  Longer length Handler. First, we create two Handler objects. Here, we have an instance in the main thread and an instance in the thread: public class MainActivity extends BaseActivity { private Handler mHandler0; private Handler mHandler1; @Override protected void onCreate(Bundle savedInstanceSta ...

Handler handler; public MainViewModel() { input.setValue("test"); include_string.setValue("include_string"); handler = new Handler(); } public void onClick() { Random random = new Random(); input.setValue(random.nextInt(100) + ""); include_string.setValue(random.nextInt(100) + ""); } public void onAsyncClick() { ...

1, Layout Description of Compose layout on the official website Composable functions are the basic building blocks of Compose. Composable function is a function that emits "Unit", which is used to describe a part of the interface. This function takes some input and generates what is displayed on the screen. For more information o ...

When starting an activity: ActivityCompat.startActivity(Intent(this@BeforeActivity,BeforeTwoActivity::class.java), ActivityOptionsCompat.makeCustomAnimation(this@BeforeActivity, android.R.anim.fade_in, android.R.anim.fade_out).toBundle()) ####When finish ing: ActivityCompat.finishAfterTransition(this) How ...

<application android:allowBackup="true" android:icon="${app_icon}" android:label="${app_name}" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN"/> ...

What will you learn How to parse json objects in fluentHow to generate code using the auto generation toolHow to test your data Start json deserialization Step 1: create mock data In the actual development process, we may modify some of the previous code. When our code is complex and large enough, we need to use unit tests to ensure that th ...