-
Notifications
You must be signed in to change notification settings - Fork 356
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
4 changed files
with
173 additions
and
175 deletions.
There are no files selected for viewing
153 changes: 0 additions & 153 deletions
153
applications/HelloIOIO/src/main/java/ioio/examples/hello/MainActivity.java
This file was deleted.
Oops, something went wrong.
146 changes: 146 additions & 0 deletions
146
applications/HelloIOIO/src/main/java/ioio/examples/hello/MainActivity.kt
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| package ioio.examples.hello | ||
|
|
||
| import android.content.Context | ||
| import android.os.Bundle | ||
| import android.widget.Toast | ||
| import android.widget.ToggleButton | ||
| import ioio.lib.api.DigitalOutput | ||
| import ioio.lib.api.IOIO | ||
| import ioio.lib.api.IOIO.VersionType | ||
| import ioio.lib.api.exception.ConnectionLostException | ||
| import ioio.lib.util.BaseIOIOLooper | ||
| import ioio.lib.util.IOIOLooper | ||
| import ioio.lib.util.android.IOIOActivity | ||
|
|
||
| /** | ||
| * This is the main activity of the HelloIOIO example application. | ||
| * | ||
| * | ||
| * It displays a toggle button on the screen, which enables control of the | ||
| * on-board LED. This example shows a very simple usage of the IOIO, by using | ||
| * the [IOIOActivity] class. For a more advanced use case, see the | ||
| * HelloIOIOPower example. | ||
| */ | ||
| class MainActivity : IOIOActivity() { | ||
| private var toggleButton: ToggleButton? = null | ||
| private var numConnected = 0 | ||
|
|
||
| /** | ||
| * Called when the activity is first created. Here we normally initialize | ||
| * our GUI. | ||
| */ | ||
| public override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| setContentView(R.layout.main) | ||
| toggleButton = findViewById(R.id.button) | ||
| } | ||
|
|
||
| /** | ||
| * A method to create our IOIO thread. | ||
| * | ||
| * @see ioio.lib.util.AbstractIOIOActivity.createIOIOThread | ||
| */ | ||
| override fun createIOIOLooper(): IOIOLooper { | ||
| return Looper() | ||
| } | ||
|
|
||
| private fun showVersions(ioio: IOIO, title: String) { | ||
| toast( | ||
| String.format( | ||
| """ | ||
| %s | ||
| IOIOLib: %s | ||
| Application firmware: %s | ||
| Bootloader firmware: %s | ||
| Hardware: %s | ||
| """.trimIndent(), | ||
| title, | ||
| ioio.getImplVersion(VersionType.IOIOLIB_VER), | ||
| ioio.getImplVersion(VersionType.APP_FIRMWARE_VER), | ||
| ioio.getImplVersion(VersionType.BOOTLOADER_VER), | ||
| ioio.getImplVersion(VersionType.HARDWARE_VER) | ||
| ) | ||
| ) | ||
| } | ||
|
|
||
| private fun toast(message: String) { | ||
| val context: Context = this | ||
| runOnUiThread { Toast.makeText(context, message, Toast.LENGTH_LONG).show() } | ||
| } | ||
|
|
||
| private fun enableUi(enable: Boolean) { | ||
| // This is slightly trickier than expected to support a multi-IOIO use-case. | ||
| runOnUiThread { | ||
| if (enable) { | ||
| if (numConnected++ == 0) { | ||
| toggleButton!!.isEnabled = true | ||
| } | ||
| } else { | ||
| if (--numConnected == 0) { | ||
| toggleButton!!.isEnabled = false | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * This is the thread on which all the IOIO activity happens. It will be run | ||
| * every time the application is resumed and aborted when it is paused. The | ||
| * method setup() will be called right after a connection with the IOIO has | ||
| * been established (which might happen several times!). Then, loop() will | ||
| * be called repetitively until the IOIO gets disconnected. | ||
| */ | ||
| internal inner class Looper : BaseIOIOLooper() { | ||
| /** | ||
| * The on-board LED. | ||
| */ | ||
| private var digitalOutput: DigitalOutput? = null | ||
|
|
||
| /** | ||
| * Called every time a connection with IOIO has been established. | ||
| * Typically used to open pins. | ||
| * | ||
| * @throws ConnectionLostException When IOIO connection is lost. | ||
| * @see ioio.lib.util.IOIOLooper.setup | ||
| */ | ||
| @Throws(ConnectionLostException::class) | ||
| override fun setup() { | ||
| showVersions(ioio_, "IOIO connected!") | ||
| digitalOutput = ioio_.openDigitalOutput(0, true) | ||
| enableUi(true) | ||
| } | ||
|
|
||
| /** | ||
| * Called repetitively while the IOIO is connected. | ||
| * | ||
| * @throws ConnectionLostException When IOIO connection is lost. | ||
| * @throws InterruptedException When the IOIO thread has been interrupted. | ||
| * @see ioio.lib.util.IOIOLooper.loop | ||
| */ | ||
| @Throws(ConnectionLostException::class, InterruptedException::class) | ||
| override fun loop() { | ||
| digitalOutput!!.write(!toggleButton!!.isChecked) | ||
| Thread.sleep(100) | ||
| } | ||
|
|
||
| /** | ||
| * Called when the IOIO is disconnected. | ||
| * | ||
| * @see ioio.lib.util.IOIOLooper.disconnected | ||
| */ | ||
| override fun disconnected() { | ||
| enableUi(false) | ||
| toast("IOIO disconnected") | ||
| } | ||
|
|
||
| /** | ||
| * Called when the IOIO is connected, but has an incompatible firmware version. | ||
| * | ||
| * @see ioio.lib.util.IOIOLooper.incompatible | ||
| */ | ||
| @Deprecated("Deprecated in Java") | ||
| override fun incompatible() { | ||
| showVersions(ioio_, "Incompatible firmware version!") | ||
| } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.